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Palamuthusingam D, Singh A, Palamuthusingam P, Hawley CM, Pascoe EM, Johnson DW, Fahim M. Postoperative outcomes after bariatric surgery in patients on chronic dialysis: A systematic review and meta-analysis. Obes Res Clin Pract 2021; 15:473-484. [PMID: 34233859 DOI: 10.1016/j.orcp.2021.06.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 06/20/2021] [Accepted: 06/26/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Obesity is a barrier to kidney transplantation for patients with kidney failure. Consequently, bariatric surgery is often considered as a bridge to transplantation, even though its risks and benefits are poorly characterised in the dialysis population. METHODS Systematic searches of observational studies indexed in Embase, MEDLINE and CENTRAL till April 2020 were performed to identify relevant studies. Risk of bias was assessed by the Newcastle Ottawa Scale and quality of evidence was summarised in accordance with GRADE methodology. Random effects meta-analyses were performed to obtain summary odds ratios for postoperative outcomes. RESULTS Four cohort studies involving 4196 chronic dialysis and 732,204 non-dialysis patients undergoing bariatric surgery were included. Sleeve gastrectomy (61%), and Roux-en-Y gastric bypass (29%) were the most common procedures performed. Absolute rates of adverse events were low, but the odds of postoperative mortality (0.4-0.5% vs. 0.1%; odds ratio [OR] 4.7, 95%CI 2.2-9.9), and myocardial infarction (0.0-0.5% vs. 0.1%, OR 3.4, 95% CI 2.0-5.9) were higher in dialysis compared to non-dialysis patients. Patients on dialysis also had more than 2-fold increased odds of returning to theatre and having a readmission. Rates of kidney transplant wait-listing among dialysis patients was 59%, with 28% of all patients eventually receiving a kidney transplant. CONCLUSION Patients receiving chronic dialysis have substantially increased odds of postoperative mortality and myocardial infarction following bariatric surgery compared with patient who do not have kidney failure. It is uncertain whether bariatric surgery improves the likelihood of kidney transplantation, with mid- to long-term outcomes being poorly described.
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Affiliation(s)
- D Palamuthusingam
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; School of Medicine, Griffith University, Mount Gravatt, Queensland 4122, Australia.
| | - A Singh
- Department of Surgery, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia.
| | - P Palamuthusingam
- Department of Surgery, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia.
| | - C M Hawley
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; Metro South and Ipswich Nephrology and Transplant Services, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Queensland 4102, Australia.
| | - E M Pascoe
- Centre for Health Services Research, University of Queensland, St Lucia, Queensland 4072, Australia.
| | - D W Johnson
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; Metro South and Ipswich Nephrology and Transplant Services, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Queensland 4102, Australia; Translational Research Institute, Brisbane, Australia.
| | - M Fahim
- Faculty of Medicine, University of Queensland, St Lucia, Queensland 4072, Australia; Metro South and Ipswich Nephrology and Transplant Services, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Queensland 4102, Australia; Metro North Health Service, Queensland Health, Butterfield Street, Herston, Queensland 4029, Australia.
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Krishnasamy R, Isbel NM, Hawley CM, Pascoe EM, Leano R, Haluska BA, Stanton T. The association between left ventricular global longitudinal strain, renal impairment and all-cause mortality. Nephrol Dial Transplant 2014; 29:1218-25. [DOI: 10.1093/ndt/gfu004] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Johannsen H, Nolan R, Pascoe EM, Cuthbert P, Noble V, Corderoy T, Franzmann A, Loh R, Prescott SL. Skin prick testing and peanut-specific IgE can predict peanut challenge outcomes in preschoolchildren with peanut sensitization. Clin Exp Allergy 2011; 41:994-1000. [DOI: 10.1111/j.1365-2222.2011.03717.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Wehrhahn MC, Robinson JO, Pearson JC, O'Brien FG, Tan HL, Coombs GW, Pascoe EM, Lee R, Salvaris P, Salvaris R, New D, Murray RJ. Clinical and laboratory features of invasive community-onset methicillin-resistant Staphylococcus aureus infection: a prospective case-control study. Eur J Clin Microbiol Infect Dis 2010; 29:1025-33. [PMID: 20549534 DOI: 10.1007/s10096-010-0973-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [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: 07/23/2009] [Accepted: 11/16/2009] [Indexed: 01/30/2023]
Abstract
Differences between the features of invasive community-onset methicillin-resistant Staphylococcus aureus (cMRSA) and methicillin-susceptible S. aureus (cMSSA) infections are incompletely understood. Fifty-seven patients with invasive cMRSA infection were prospectively identified at two teaching hospitals; for each cMRSA case, two cases of invasive cMSSA infection acted as controls. The primary outcome was 30-day all-cause mortality. Patients with invasive cMRSA infection were more likely to be Aboriginal (25% vs. 14%, age-adjusted odds ratio [OR] 2.5, p = 0.037), reside in a long-term care facility and/or have been hospitalised in the previous year (51% vs. 34%, p = 0.04) and less likely to have endocarditis (2% vs. 12%, p = 0.02) or require admission to an intensive care unit or high-dependency area (7% vs. 21%, p = 0.02). All-cause mortality at 30 days was similar in the cMRSA and cMSSA groups (9% vs. 7%, p = 0.68). Panton-Valentine leukocidin (PVL) genes were detected in a similar proportion of cMRSA and cMSSA isolates (32% vs. 27%, p = 0.49) and the presence of PVL genes was associated with younger age (35 years vs. 55 years, p < 0.001), Aboriginal ethnicity (38% vs. 10%, p < 0.001), skin and soft-tissue infection (54% vs. 19%, p < 0.001), lower illness severity at presentation (SAPS II score 9 vs. 21, p = 0.001) and shorter hospitalisation (9 days vs. 24 days, p < 0.001). Patients with "PVL-positive" and "PVL-negative" S. aureus infection had similar 30-day all-cause mortality (4% vs. 9%, p = 0.28). Few clinical features differentiated patients with invasive cMRSA infection from those with infection caused by cMSSA. Invasive "PVL-positive" S. aureus infection was associated with less morbidity but similar mortality to "PVL-negative" infection.
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Affiliation(s)
- M C Wehrhahn
- Department of Microbiology and Infectious Diseases, Royal Perth Hospital and PathWest Laboratory Medicine, Western Australia, Perth, Australia.
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Abstract
A prospective randomised controlled pilot study was performed comparing home oxygen therapy with traditional inpatient hospitalisation for children with acute bronchiolitis. Children aged 3-24 months with acute bronchiolitis, still requiring oxygen supplementation 24 h after admission to hospital, were randomly assigned to receive oxygen supplementation at home with support from "hospital in the home" (HiTH) or to continue oxygen supplementation in hospital. 44 children (26 male, mean age 9.2 months) were recruited (HiTH n = 22) between 1 August and 30 November 2007. Only one child from each group was readmitted to hospital and there were no serious complications. Children in the HiTH group spent almost 2 days less in a hospital bed than those managed as traditional inpatients: HiTH 55.2 h (interquartile range (IQR) 40.3-88.9) versus in hospital 96.9 h (IQR 71.2-147.2) p = 0.001. Home oxygen therapy appears to be a feasible alternative to traditional hospital oxygen therapy in selected children with acute bronchiolitis.
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Affiliation(s)
- S W Tie
- Department of General Paediatrics, Princess Margaret Hospital for Children, Perth, Western Australia
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Abstract
BACKGROUND The relationship between atopy and bronchial allergy in young children is not completely understood. OBJECTIVE To examine the association between response to bronchial allergen challenge, immune markers of atopy and other clinical characteristics in 5- to 6-year-old children. METHODS Children with positive skin test (SPT) to aeroallergen, together with a proportion of SPT negative children (as controls), were recruited from a birth cohort of 198 children at high risk of developing atopic disease and underwent allergen challenge. RESULTS Thirty-seven children (26 atopic and 11 SPT negative), median age 74.5 months, were challenged: 31 with house dust mite and six with grass allergen. Only atopic children responded to challenge: n = 12/26 (46%). Wheal size [odds ratio (OR) 2.5 (1.2-5.3), P = 0.01], allergen-specific immunoglobulin E (IgE) [OR 3.4 (1.23-9.61), P = 0.02], total IgE [OR 8.6 (1.1-68.7), P = 0.04], current wheeze [OR 12 (1.7-81.7), P = 0.006] and persistent eczema [OR 11.0 (1.7-68.3), P = 0.006] emerged as the strongest independent predictors of response to allergen challenge. Prediction of response to allergen challenge was significantly improved when immune markers of atopy, and in particular wheal size, were combined with clinical characteristics. CONCLUSION The relationship between atopy and bronchial allergy is quantitative at this age. There may be potential to create more powerful indicators of the presence of respiratory allergy in young children when immunological markers of atopy are considered quantitatively and when combined with clinical history of coexistent allergic disease.
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Affiliation(s)
- T A Douglas
- Division of Clinical Sciences, Telethon Institute for Child Research, Centre for Child Health Research, The University of Western Australia, Perth, WA, Australia
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Abstract
OBJECTIVE To compare atropine with placebo as an adjunct to ketamine sedation in children undergoing minor painful procedures. Outcome measures included hypersalivation, side effect profile, parental/patient satisfaction, and procedural success rate. METHODS Children aged between 1 and 16 years of age requiring ketamine procedural sedation in a tertiary emergency department were randomised to receive 0.01 mg/kg of atropine or placebo. All received 4 mg/kg of intramuscular ketamine. Tolerance and sedation scores were recorded throughout the procedure. Side effects were recorded from the start of sedation until discharge. Parental and patient satisfaction scores were obtained at discharge and three to five days after the procedure, with the opportunity to report side effects encountered at home. RESULTS A total of 83 patients aged 13 months to 14.5 years (median age 3.4 years) were enrolled over a 16 month period. Hypersalivation occurred in 11.4% of patients given atropine compared with 30.8% given placebo (odds ratio (OR) 0.29, 95% confidence interval (CI) 0.09 to 0.91). A transient rash was observed in 22.7% of the atropine group compared with 5.1% of the placebo group (OR 5.44, 95% CI 1.11 to 26.6). Vomiting during recovery occurred in 9.1% of atropine patients compared with 25.6% of placebo patients (OR 0.29, 95% CI 0.09 to 1.02). There was a trend towards better tolerance in the placebo group. No patient experienced serious side effects. CONCLUSION Ketamine sedation was successful and well tolerated in all cases. The use of atropine as an adjunct for intramuscular ketamine sedation in children significantly reduces hypersalivation and may lower the incidence of post-procedural vomiting. Atropine is associated with a higher incidence of a transient rash. No serious adverse events were noted.
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Affiliation(s)
- P Heinz
- Department of Paediatrics, Addenbrooke's Hospital, Cambridge University Hospital Foundation Trust, Cambridge, UK.
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Borland ML, Bergesio R, Pascoe EM, Turner S, Woodger S. Intranasal fentanyl is an equivalent analgesic to oral morphine in paediatric burns patients for dressing changes: a randomised double blind crossover study. Burns 2005; 31:831-7. [PMID: 16005154 DOI: 10.1016/j.burns.2005.05.001] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.9] [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: 11/01/2004] [Indexed: 11/20/2022]
Abstract
INTRODUCTION The ideal analgesic agent for burns wound dressings in paediatric patients would be one that is easy to administer, well tolerated, and produces rapid onset of analgesia with a short duration of action and minimal side-effects to allow rapid resumption of activities and oral intake. We compared our current treatment of oral morphine to intranasal fentanyl in an attempt to find an agent closer to the ideal. METHODS A randomised double blind two-treatment crossover study comparing intranasal administration of fentanyl (INF) to orally administered morphine (OM). Children with burn injury aged up to 15 years and weighing 10-75 kg were included. Primary end-point was pain scores. Secondary end-points were time to resumption of age-appropriate activities, time to resumption of fluid intake, sedation and cooperation. Routine observations and vital signs were also recorded. RESULTS Twenty-four patients were studied with a median age of 4.5 years (interquartile range 1.8-9.0 years) and a median weight of 18.4 kg (interquartile range 12.9-33.2kg). Mean pain difference scores (OM-INF) ranged from -0.500 (95% CI=-1.653 to 0.653) at baseline to -0.625 (05% CI=-1.863 to 0.613) for a retrospective rating of worst pain experienced during the dressing procedure. All measurements were within a pre-defined range of equivalent efficacy. The median time to resumption of fluid intake was 108 min (range 44-175 min) with OM and 140 min (range 60-210 min) with INF. These differences were not statistically significant. Fewer patients experienced mild side-effects with INF compared to OM (n=5 versus n=10). No patients experienced depressed respirations or oxygen saturations. SUMMARY Intranasal fentanyl was shown to be equivalent to oral morphine in the provision of analgesia for burn wound dressing changes in this cohort of paediatric patients. It was concluded that intranasal fentanyl is a suitable analgesic agent for use in paediatric burns dressing changes either by itself or in combination with oral morphine as a top up titratable agent.
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Affiliation(s)
- M L Borland
- Emergency Department, Princess Margaret Hospital for Children, GPO Box D184, Perth, WA 6840, Australia.
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