26
|
Estcourt CS, Gibbs J, Sutcliffe LJ, Gkatzidou V, Tickle L, Hone K, Aicken C, Lowndes C, Harding-Esch E, Eaton S, Oakeshott P, Szczepura A, Ashcroft R, Hogan G, Nettleship A, Pinson D, Sadiq ST, Sonnenberg P. O14.1 Is an automated online clinical care pathway for people with genital chlamydia (chlamydia-occp) within an esexual health clinic feasible and acceptable? proof of concept study. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
27
|
Wells JCK, Haroun D, Williams JE, Nicholls D, Darch T, Eaton S, Fewtrell MS. Body composition in young female eating-disorder patients with severe weight loss and controls: evidence from the four-component model and evaluation of DXA. Eur J Clin Nutr 2015; 69:1330-5. [PMID: 26173868 PMCID: PMC4672328 DOI: 10.1038/ejcn.2015.111] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 03/04/2015] [Accepted: 03/21/2015] [Indexed: 11/26/2022]
Abstract
Background/Objectives: Whether fat-free mass (FFM) and its components are depleted in eating-disorder (ED) patients is uncertain. Dual energy X-ray absorptiometry (DXA) is widely used to assess body composition in pediatric ED patients; however, its accuracy in underweight populations remains unknown. We aimed (1) to assess body composition of young females with ED involving substantial weight loss, relative to healthy controls using the four-component (4C) model, and (2) to explore the validity of DXA body composition assessment in ED patients. Subjects/Methods: Body composition of 13 females with ED and 117 controls, aged 10–18 years, was investigated using the 4C model. Accuracy of DXA for estimation of FFM and fat mass (FM) was tested using the approach of Bland and Altman. Results: Adjusting for age, height and pubertal stage, ED patients had significantly lower whole-body FM, FFM, protein mass (PM) and mineral mass (MM) compared with controls. Trunk and limb FM and limb lean soft tissue were significantly lower in ED patients. However, no significant difference in the hydration of FFM was detected. Compared with the 4C model, DXA overestimated FM by 5±36% and underestimated FFM by 1±9% in ED patients. Conclusion: Our study confirms that ED patients are depleted not only in FM but also in FFM, PM and MM. DXA has limitations for estimating body composition in individual young female ED patients.
Collapse
|
28
|
Pachl M, Eaton S, Kiely EM, Drake D, Cross K, Curry JI, Pierro A, DeCoppi P. Esophageal atresia and malrotation: what association? Pediatr Surg Int 2015; 31:181-5. [PMID: 25403487 DOI: 10.1007/s00383-014-3641-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/11/2014] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Esophageal atresia/tracheo-esophageal fistula (EA/TEF) has an incidence of approximately 1:3,500. The incidence of malrotation is thought to be 1:200-500. We attempted to define the incidence of a combination and discuss the implications. METHODS This was a retrospective review of all patients admitted to a single institution with a diagnosis of EA or EA/TEF or TEF between April 1981 and January 2013. Patients were included if the position of the duodeno-jejunal flexure (DJF) was determined by upper GI contrast study (UGIS), surgery or post-mortem. RESULTS Case notes were reviewed for 235 patients. In the EA type A group, 3/28 (11 %; 95 % CI 3.7-27.2 %) had malrotation, significantly higher than the reported incidence of malrotation in the general population (p = 0.0008). All three patients in this group were symptomatic with one patient found to have a volvulus at emergency surgery. In the type C group, 6/196 (3 %, 95 % CI 1.4-6.5 %) had malrotation, significantly higher than the incidence reported for the general population (p = 0.0033) but not significantly different to that of the type A group (p = 0.0878). There were no patients with malrotation identified in any other EA/TEF type. In total, 9/235 (3.8 %; 95 % CI 2.0-7.2 %) patients with EA had malrotation, significantly higher than the 5/1,050 (0.48 %) reported for the general population (p = 0.0002). CONCLUSION There is a high incidence of malrotation in patients with pure EA. In the type A group an attempt to identify the DJF position at gastrostomy siting and/or performance of UGIS in the neonatal period should be undertaken. There should also be a low threshold for UGIS in all EA/TEF patients.
Collapse
|
29
|
Eaton S, Wang Q, Menahem S. Quality of life of adults with congenital heart disease, a Melbourne cohort analysis. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
30
|
Slevin JT, Fernandez HH, Zadikoff C, Hall C, Eaton S, Dubow J, Chatamra K, Benesh J. Long-Term Safety and Maintenance of Efficacy of Levodopa-Carbidopa Intestinal Gel: An Open-Label Extension of the Double-Blind Pivotal Study in Advanced Parkinson's Disease Patients. JOURNAL OF PARKINSONS DISEASE 2015; 5:165-74. [DOI: 10.3233/jpd-140456] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
31
|
Williams T, van Staa T, Puri S, Eaton S. Recent advances in the utility and use of the General Practice Research Database as an example of a UK Primary Care Data resource. Ther Adv Drug Saf 2014; 3:89-99. [PMID: 25083228 DOI: 10.1177/2042098611435911] [Citation(s) in RCA: 242] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Since its inception in the mid-1980s, the General Practice Research Database (GPRD) has undergone many changes but remains the largest validated and most utilised primary care database in the UK. Its use in pharmacoepidemiology stretches back many years with now over 800 original research papers. Administered by the Medicines and Healthcare products Regulatory Agency since 2001, the last 5 years have seen a rebuild of the database processing system enhancing access to the data, and a concomitant push towards broadening the applications of the database. New methodologies including real-world harm-benefit assessment, pharmacogenetic studies and pragmatic randomised controlled trials within the database are being implemented. A substantive and unique linkage program (using a trusted third party) has enabled access to secondary care data and disease-specific registry data as well as socio-economic data and death registration data. The utility of anonymised free text accessed in a safe and appropriate manner is being explored using simple and more complex techniques such as natural language processing.
Collapse
|
32
|
Quint JK, Müllerova H, DiSantostefano RL, Forbes H, Eaton S, Hurst JR, Davis K, Smeeth L. Validation of chronic obstructive pulmonary disease recording in the Clinical Practice Research Datalink (CPRD-GOLD). BMJ Open 2014; 4:e005540. [PMID: 25056980 PMCID: PMC4120321 DOI: 10.1136/bmjopen-2014-005540] [Citation(s) in RCA: 188] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES The optimal method of identifying people with chronic obstructive pulmonary disease (COPD) from electronic primary care records is not known. We assessed the accuracy of different approaches using the Clinical Practice Research Datalink, a UK electronic health record database. SETTING 951 participants registered with a CPRD practice in the UK between 1 January 2004 and 31 December 2012. Individuals were selected for ≥1 of 8 algorithms to identify people with COPD. General practitioners were sent a brief questionnaire and additional evidence to support a COPD diagnosis was requested. All information received was reviewed independently by two respiratory physicians whose opinion was taken as the gold standard. PRIMARY OUTCOME MEASURE The primary measure of accuracy was the positive predictive value (PPV), the proportion of people identified by each algorithm for whom COPD was confirmed. RESULTS 951 questionnaires were sent and 738 (78%) returned. After quality control, 696 (73.2%) patients were included in the final analysis. All four algorithms including a specific COPD diagnostic code performed well. Using a diagnostic code alone, the PPV was 86.5% (77.5-92.3%) while requiring a diagnosis plus spirometry plus specific medication; the PPV was slightly higher at 89.4% (80.7-94.5%) but reduced case numbers by 10%. Algorithms without specific diagnostic codes had low PPVs (range 12.2-44.4%). CONCLUSIONS Patients with COPD can be accurately identified from UK primary care records using specific diagnostic codes. Requiring spirometry or COPD medications only marginally improved accuracy. The high accuracy applies since the introduction of an incentivised disease register for COPD as part of Quality and Outcomes Framework in 2004.
Collapse
|
33
|
Arnaud A, Capito C, de Castro L, Aldeiri B, Rex D, Eaton S, Iardly I, Pierro A, Kiely E, Curry J, Cross K, de Coppi P. SFCP CO-04 - Procédure de Ladd coelioscopique pour malrotation intestinale, une approche controversée. Arch Pediatr 2014. [DOI: 10.1016/s0929-693x(14)71642-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
34
|
Seelig DM, Nalls AV, Flasik M, Frank V, Eaton S, Mathiason CK, Hoover EA. Lesion profiling and subcellular prion localization of cervid chronic wasting disease in domestic cats. Vet Pathol 2014; 52:107-19. [PMID: 24577721 DOI: 10.1177/0300985814524798] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Chronic wasting disease (CWD) is an efficiently transmitted, fatal, and progressive prion disease of cervids with an as yet to be fully clarified host range. While outbred domestic cats (Felis catus) have recently been shown to be susceptible to experimental CWD infection, the neuropathologic features of the infection are lacking. Such information is vital to provide diagnostic power in the event of natural interspecies transmission and insights into host and strain interactions in interspecies prion infection. Using light microscopy and immunohistochemistry, we detail the topographic pattern of neural spongiosis (the "lesion profile") and the distribution of misfolded prion protein in the primary and secondary passage of feline CWD (Fel(CWD)). We also evaluated cellular and subcellular associations between misfolded prion protein (PrP(D)) and central nervous system neurons and glial cell populations. From these studies, we (1) describe the novel neuropathologic profile of Fel(CWD), which is distinct from either cervid CWD or feline spongiform encephalopathy (FSE), and (2) provide evidence of serial passage-associated interspecies prion adaptation. In addition, we demonstrate through confocal analysis the successful co-localization of PrP(D) with neurons, astrocytes, microglia, lysosomes, and synaptophysin, which, in part, implicates each of these in the neuropathology of Fel(CWD). In conclusion, this work illustrates the simultaneous role of both host and strain in the development of a unique Fel(CWD) neuropathologic profile and that such a profile can be used to discriminate between Fel(CWD) and FSE.
Collapse
|
35
|
Botta Gordon-Smith S, Eaton S, Ursu S, Moncrieffe H, Wedderburn LR. PReS-FINAL-1001: Lymphocytes from the inflamed joint of juvenile idiopathic arthritis patients express reduced levels of cd73 and have a functional defect in adenosine production. Pediatr Rheumatol Online J 2013. [PMCID: PMC4045819 DOI: 10.1186/1546-0096-11-s2-o1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
36
|
Mushtaq I, Garriboli M, Smeulders N, Cherian A, Desai D, Eaton S, Duffy P, Cuckow P. Primary bladder exstrophy closure in neonates: challenging the traditions. J Urol 2013; 191:193-7. [PMID: 23871929 DOI: 10.1016/j.juro.2013.07.020] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2013] [Indexed: 11/17/2022]
Abstract
PURPOSE We describe a novel approach to neonatal bladder exstrophy closure that challenges the role of postoperative immobilization and pelvic osteotomy. MATERIALS AND METHODS We reviewed the primary management of bladder exstrophy at our institutions between 2007 and 2011. In particular we compared postoperative management in the surgical ward using epidural analgesia to muscle paralysis and ventilation in the intensive care unit. Clinical outcome measures were time to full feed, length of stay, postoperative complications and redo closure. Cost-effectiveness was also evaluated using hospital financial data. Data are expressed as median (range). Significance was explored by Fisher exact test and unpaired t-test. RESULTS A total of 74 patients underwent primary closure without osteotomy. Successful closure was achieved in 70 patients (95%). A total of 48 cases (65%) were managed on the ward (group A) and 26 (35%) were transferred to the intensive care unit (group B). The 2 groups were homogeneous for gestational age (median 39 weeks, range 27 to 41) and age at closure (3 days, 1 to 152). Complications requiring surgical treatment were noted in 4 patients (8.3%) in group A and 3 (11.5%) in group B (p = 0.609). Length of stay was significantly shorter for the group managed on the ward (11 vs 18 days, p <0.0001). Median costs were $42,732 for patients admitted to the intensive care unit and $16,214 for those admitted directly to the surgical ward (p <0.0001). CONCLUSIONS Primary closure of bladder exstrophy without lower limb immobilization and osteotomy is feasible. Postoperative care on the surgical ward using epidural analgesia results in shorter hospitalization.
Collapse
|
37
|
Boggon R, Hubbard R, Smeeth L, Gulliford M, Cassell J, Eaton S, Pirmohamed M, van Staa TP. Variability of antibiotic prescribing in patients with chronic obstructive pulmonary disease exacerbations: a cohort study. BMC Pulm Med 2013; 13:32. [PMID: 23724907 PMCID: PMC3679783 DOI: 10.1186/1471-2466-13-32] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Accepted: 05/29/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The role of antibiotics in treating mild or moderate exacerbations in patients with acute chronic obstructive pulmonary disease (COPD) is unclear. The aims were to: (i) describe patient characteristics associated with acute exacerbations amongst a representative COPD population, (ii) explore the relationship between COPD severity and outcomes amongst patients with exacerbations, and (iii) quantify variability by general practice in prescribing of antibiotics for COPD exacerbations. METHOD A cohort of 62,747 patients with COPD was identified from primary care general practices (GP) in England, and linked to hospital admission and death certificate data. Exacerbation cases were matched to three controls and characteristics compared using conditional logistic regression. Outcomes were compared using incidence rates and Cox regression, stratified by disease severity. Variability of prescribing at the GP level was evaluated graphically and by using multilevel models. RESULTS COPD severity was found to be associated with exacerbation and subsequent mortality (very severe vs. mild, odds ratio for exacerbation 2.12 [95%CI 19.5-2.32]), hazard ratio for mortality 2.14 [95%CI 1.59-2.88]). Whilst 61% of exacerbation cases were prescribed antibiotics, this proportion varied considerably between GP practices (interquartile range, 48-73%). This variation is greater than can be explained by patient characteristics alone. CONCLUSIONS There is significant variability between GP practices in the prescribing of antibiotics to COPD patients experiencing exacerbations. Combined with a lack of evidence on the effects of treatment, this supports the need and opportunity for a large scale pragmatic randomised trial of the prescribing of antibiotics for COPD patients with exacerbations, in order to clarify their effectiveness and long term outcomes whilst ensuring the representativeness of subjects.
Collapse
|
38
|
Eaton S, Klein N, Ong E, Pierro A. Authors' reply: Randomized clinical trial of glutamine-supplemented versus standard parenteral nutrition in infants with surgical gastrointestinal disease (Br J Surg 2012; 99: 929-938). Br J Surg 2013; 100:841-2. [PMID: 23553761 DOI: 10.1002/bjs.9126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
39
|
Bishay M, Lakshminarayanan B, Arnaud A, Garriboli M, Cross KM, Curry JI, Drake D, Kiely EM, De Coppi P, Pierro A, Eaton S. The role of parenteral nutrition following surgery for duodenal atresia or stenosis. Pediatr Surg Int 2013. [PMID: 23187894 DOI: 10.1007/s00383-012-3200-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE In our institution, some children routinely receive parenteral nutrition (PN) following surgery for duodenal atresia/stenosis, while others do not. Our aim was to compare growth and infection rate between these two treatment strategies. METHODS This was a retrospective study of all children undergoing surgery for duodenal atresia/stenosis over 7 years. RESULTS Of the 54 children, 19 commenced PN soon after surgery (the 'Initial PN' group). Of the remaining 35 children, 13 (37 %) subsequently required PN (the 'Delayed PN' group). The remaining 22 never received PN (the 'Never PN' group). The proportion of patients experiencing clinically suspected sepsis was higher in those receiving PN ('Initial' plus 'Delayed'; 41 %) compared with those who never received PN (14 %; p = 0.04). The 'Initial PN' and 'Never PN' groups did not show a significant change in weight Z score over time. However, the 'Delayed PN' group showed a significant decrease in weight Z scores from the time of operation to the time of achieving full enteral feeds, and failed to catch up by the time of last follow-up. CONCLUSION Children with duodenal atresia/stenosis can be managed without PN. However, a third of these children subsequently require PN, lose weight centiles, and have a high rate of sepsis.
Collapse
|
40
|
Svensson JF, Hall NJ, Eaton S, Pierro A, Wester T. A review of conservative treatment of acute appendicitis. Eur J Pediatr Surg 2012; 22:185-94. [PMID: 22767171 DOI: 10.1055/s-0032-1320014] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Appendicitis is a common condition in the pediatric population and appendectomy has been the traditional treatment. Both the urgency of the operation and the need for the appendectomy have recently been challenged. In children, this controversy focuses on operative management of perforated appendicitis and appendix abscesses. In adults, the debate has extended to management of nonperforated appendicitis. This review describes the evidence behind these challenges and updates a per-protocol meta-analysis of randomized controlled trials in adults. In the per-protocol meta-analysis, there was no difference between operative versus nonoperative management in failure of treatment. The complication rate was significantly lower in patients treated nonoperatively. However, in the nonoperative group, 10% of patients needed immediate surgery and 17% developed a recurrence during the 1-year follow-up. Overall, 73% of adults with suspected acute appendicitis may not need operative treatment. There are no data in the literature to support nonoperative treatment of acute appendicitis in children.
Collapse
|
41
|
Ong EGP, Eaton S, Wade AM, Horn V, Losty PD, Curry JI, Sugarman ID, Klein NJ, Pierro A. Randomized clinical trial of glutamine-supplemented versus standard parenteral nutrition in infants with surgical gastrointestinal disease. Br J Surg 2012; 99:929-38. [PMID: 22513659 DOI: 10.1002/bjs.8750] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2012] [Indexed: 12/27/2022]
Abstract
BACKGROUND Addition of glutamine to parenteral nutrition in surgical infants remains controversial. The aim of this trial was to determine whether glutamine supplementation of parenteral nutrition in infants requiring surgery would reduce the time to full enteral feeding and/or decrease the incidence of sepsis and septicaemia. METHODS A prospective double-blind multicentre randomized clinical trial was performed in surgical infants less than 3 months old who required parenteral nutrition. Patients were allocated to treatment or control groups by means of minimization. Infants received either 0·6 g per kg per day alanyl-glutamine (treatment group) or isonitrogenous isocaloric parenteral nutrition (control group) until full enteral feeding was achieved. Primary outcomes were time to full enteral feeding and incidence of sepsis. Cox regression analysis was used to compare time to full enteral feeding, and to calculate risk of sepsis/septicaemia. RESULTS A total of 174 patients were randomized, of whom 164 completed the trial and were analysed (82 in each group). There was no difference in time to full enteral feeding or time to first enteral feeding between groups, and supplementation with glutamine had no effect on the overall incidence of sepsis or septicaemia. However, during total parenteral nutrition (before the first enteral feed), glutamine administration was associated with a significantly decreased risk of developing sepsis (hazard ratio 0·33, 95 per cent confidence interval 0·15 to 0·72; P = 0·005). CONCLUSION Glutamine supplementation during parenteral nutrition did not reduce the incidence of sepsis in surgical infants with gastrointestinal disease. REGISTRATION NUMBER ISRCTN83168963 (http://www.controlled-trials.com).
Collapse
|
42
|
Thyoka M, Eaton S, Hall NJ, Drake D, Kiely E, Curry J, Cross K, de Coppi P, Pierro A. Advanced necrotizing enterocolitis part 2: recurrence of necrotizing enterocolitis. Eur J Pediatr Surg 2012; 22:13-6. [PMID: 22434228 DOI: 10.1055/s-0032-1306264] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
AIM OF THE STUDY The aim of this study was to report incidence and clinical outcomes of recurrent necrotizing enterocolitis (NEC). METHODS Review of infants treated for recurrent episode(s) of NEC at a tertiary Neonatal Surgical Intensive Care Unit over 8 years (January 2002 to February 2011). Demographic, clinical, radiological, and operative data were analyzed and compared using Mann-Whitney or Fisher's exact tests. Data are reported as median (range). RESULTS A total of 212 consecutive infants were referred for surgical evaluation and treatment of NEC (Bell stage II or III). Of these patients, 22 (10%) had suspected recurrent NEC: in 11 of these the primary episode was Bell stage I successfully treated before coming to our institution (suspected recurrent NEC); in the remaining 11, the primary episode was confirmed (Bell stage II or III) NEC successfully treated in our hospital. Birth weight, gestational age at birth, corrected gestational age, weight on admission, gender, need for surgery, stricture, and mortality rates were similar between infants with recurrent NEC and those with a single episode. Long-term parenteral nutrition (PN) dependency (>28 days) was significantly more common following recurrent NEC compared with a single episode. Among the infants with recurrent NEC, medical therapy alone was not successful in the majority (82%) of cases during the first episode and all required surgery during the recurrent episode. CONCLUSION Infants (10%) referred for surgical treatment of NEC develop recurrence of the disease. Surprisingly, these infants have similar mortality and stricture rates to those with a single episode. However, the incidence of long-term PN dependency was significantly increased in those with recurrent episodes of NEC.
Collapse
|
43
|
Macharia EW, Eaton S, de Coppi P, Curry J, Drake D, Cross K, Kiely E, Pierro A. Fundoplication in ventilator-dependent infants with gastro-oesophageal reflux. Eur J Pediatr Surg 2012; 22:91-6. [PMID: 22434231 DOI: 10.1055/s-0032-1306265] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
AIM In ventilator-dependent infants with complex comorbidities, severe gastro-oesophageal reflux (GOR) may contribute to prolonging the period of ventilation. It is often difficult to predict whether antireflux surgery will improve the respiratory status of an infant and assist with weaning off the ventilator. The aim of this study was to review the outcomes in a cohort of ventilator-dependent infants who underwent fundoplication to help wean them off ventilation. METHODS Between January 2006 and December 2010, out of 596 infants who underwent fundoplication for symptoms of GOR, 26 were ventilator dependent before surgery; 13 patients had an emergency fundoplication following an acute life-threatening event (n = 5, 19%) or an acute deterioration of respiratory status (n = 8, 31%). Fundoplication was planned in the rest of the group (n = 13, 50%) with the aim of improving respiratory status and weaning from ventilation. The median age at surgery was 5.8 months (range: 0.8 to 19.4 months). The median weight at surgery was 6.3 kg (range: 4 to 15.1 kg). Data were collected for each infant on comorbidities, pre- and postoperative ventilation status, pre- and postoperative GOR symptoms, and survival. RESULTS All infants underwent a Nissen fundoplication with no intraoperative morbidity or mortality. Of these, 12 infants had a laparoscopic fundoplication; 14 infants had an open fundoplication. Postoperatively, all infants received invasive positive pressure ventilation in the intensive care unit (ICU). All infants were successfully weaned from ventilation. The median time to extubation was 4 days (range: 2 to 18 days). The median postoperative ICU stay was 9 days (range: 3 to 52 days). Of the patients, 9 (34%) had a recurrence of symptoms following fundoplication; 5 (19%) subsequently underwent revision of fundoplication and 1 (3.8%) underwent oesophago-gastric dissociation; and 10 (38%) died within the study period. CONCLUSION In infants with severe GOR, ventilator dependence, and complex comorbidities, fundoplication may be a useful procedure to assist weaning off ventilator dependence. Rates of symptom recurrence, of revision of fundoplication, and of mortality within this cohort were higher than expected. These data reflect the challenges of patient selection in high-risk groups.
Collapse
|
44
|
Carnaghan H, Johnson H, Eaton S, de Coppi P, Curry J, Morova M, Cross K, Drake D, Kiely E, Pierro A. Effectiveness of the antegrade colonic enema stopper at preventing stomal stenosis: long-term follow-up. Eur J Pediatr Surg 2012; 22:26-8. [PMID: 22270962 DOI: 10.1055/s-0031-1285874] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
AIM OF THE STUDY Stomal stenosis is the commonest complication of the antegrade colonic enema (ACE) procedure, reportedly occurring in 25-55% of patients. As such, a simple ACE stopper device (a small silicone plug sited in the ACE conduit between catheterisations) was designed to prevent stenosis. We performed a long-term follow-up study to determine the effectiveness of the stopper device. METHODS A retrospective case note review was performed of all patients who successfully underwent a primary ACE procedure over an 8.5-year period (January 2002 to June 2010). The inclusion criteria were (i) a minimum of 6 months follow-up, (ii) simple appendicostomy, (iii) caecal/colonic flap. In all patients an ACE stopper was sited in the conduit for at least 4 months and removed only for catheterisation. Data are mean±SEM. MAIN RESULTS 38 children were included in our study. Mean age at surgery was 9.6±0.5 years. Surgery was performed in 22 patients for incontinence and in 16 for chronic constipation. 31 underwent an appendicostomy and 7 had a caecal/colonic flap; all received an ACE stopper. The mean follow-up was 2.6±0.3 years. Only 3 patients (8%) developed stomal stenosis. The first occurred 6 months postoperatively, resulting from an ACE stopper which was too small and consequently persistently fell out. This conduit required dilatation. The second occurred at 27 months secondary to a stomal infection and required surgical revision. The third occurred 8 months postoperatively for no obvious cause, and was treated with dilation. 1 patient experienced stomal leakage. CONCLUSION The ACE stopper is a simple yet highly effective method of preventing stomal stenosis. We recommend using the stopper in all ACE patients.
Collapse
|
45
|
Bishay M, Retrosi G, Horn V, Cloutman-Green E, Harris K, de Coppi P, Klein N, Eaton S, Pierro A. Septicaemia due to enteric organisms is a later event in surgical infants requiring parenteral nutrition. Eur J Pediatr Surg 2012; 22:50-3. [PMID: 22270963 DOI: 10.1055/s-0031-1287853] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
INTRODUCTION The purpose of this study was to determine whether, in surgical infants requiring parenteral nutrition (PN), septicaemia due to enterococci or Gram-negative bacilli occurs later than septicaemia due to coagulase-negative staphylococci (CNS). PATIENTS/MATERIAL AND METHODS We retrospectively studied 112 consecutive surgical infants (corrected gestational age up to 3 months) receiving PN for at least 5 days for congenital or acquired intestinal anomalies over a 2-year period (July 2007-June 2009). Data collected included diagnosis, duration of PN, episodes of septicaemia (defined as growth of bacteria from blood culture), and organisms cultured. We compared the time to first occurrence of septicaemia due to CNS with the times to first occurrence of septicaemia due to enterococci, Gram-negative bacilli, or other micro-organisms, using Kruskal-Wallis nonparametric ANOVA test and Dunn's multiple comparisons test. Data are given as median (range). RESULTS 31 patients (28%) had a total of 65 episodes of septicaemia. Septicaemia due to CNS was most common, occurring in 22% of patients, after 17 days (1-239) of PN. Septicaemia due to enteric organisms was less common and occurred significantly later, at 59 (24-103) days for enterococci (p<0.01), and at 55 (30-106) days for Gram-negative bacilli (p<0.05). CONCLUSIONS Septicaemia due to enterococci or Gram-negative bacilli occurs later in the course of PN than septicaemia due to CNS, in surgical infants. This suggests that these infants become more vulnerable to the translocation of enteric micro-organisms after a longer period of parenteral nutrition.
Collapse
|
46
|
Sim R, Hall NJ, de Coppi P, Eaton S, Pierro A. Core temperature falls during laparotomy in infants with necrotizing enterocolitis. Eur J Pediatr Surg 2012; 22:45-9. [PMID: 21960428 DOI: 10.1055/s-0031-1284360] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
AIM OF THE STUDY Intraoperative hypothermia may have a detrimental clinical effect. Preterm infants undergoing laparotomy for necrotizing enterocolitis (NEC) are particularly at risk. We investigated the relationship between intraoperative temperature and morbidity and outcome in infants with NEC. METHODS A review of all laparotomies for NEC (n = 82, 69 infants) performed between Jan 2008 and Jan 2011 in our institution was done. Relationships between intraoperative temperature and intra- and postoperative fluid and blood product requirements, postoperative clinical status (sequential organ failure assessment [SOFA] score) and outcome were determined. Data (mean [range]) were compared using paired t-test and regression analysis. RESULTS Data were available for 52 laparotomies (49 infants). The lowest intraoperative core temperature was significantly lower than the preoperative temperature (peri-op 34.9 °C [31.5-37.0] vs. pre-op 37.0 °C [35.8-38.0]; p < 0.0001). There was a statistically significant inverse relationship between mean intraoperative temperature and intraoperative blood transfusion requirement (p = 0.01). There were no statistically significant relationships between intraoperative temperature and other blood product or volume requirements, postoperative infective complications, change in SOFA score following surgery, length of stay, or mortality. CONCLUSIONS During laparotomy for NEC, there is a significant and profound drop in core temperature. The effect of this on short-term morbidity and long-term outcome (e.g., neurodevelopment) warrants further investigation.
Collapse
|
47
|
Thyoka M, de Coppi P, Eaton S, Khoo K, Hall NJ, Curry J, Kiely E, Drake D, Cross K, Pierro A. Advanced necrotizing enterocolitis part 1: mortality. Eur J Pediatr Surg 2012; 22:8-12. [PMID: 22434227 DOI: 10.1055/s-0032-1306263] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
AIM OF THE STUDY The aim of this study was to investigate the factors associated with mortality in infants referred for the surgical treatment of advanced necrotizing enterocolitis (NEC). METHODS Retrospective review of all infants with confirmed (Bell stage II or III) NEC treated in our unit during the past 8 years (January 2002 to December 2010). Data for survivors and nonsurvivors were compared using Mann-Whitney test and Fisher's exact test and are reported as median (range). RESULTS Of the 205 infants with NEC, 35 (17%) were medically managed; 170 (83%) had surgery; 66 (32%) infants died; all had received surgery. Survivors and nonsurvivors were comparable for gestational age, birth weight, and gender distribution. Overall mortality was 32%, the highest mortality was in infants with pan-intestinal disease (86%) but remained significant in those with less severe disease (multifocal 39%; focal disease 21%). The commonest cause of mortality was multiple organ dysfunction syndrome and nearly half of the nonsurvivors had care withdrawn. CONCLUSION Despite improvement in neonatal care, overall mortality (32%) for advanced NEC has not changed in 10 years. Mortality is significant even with minimal bowel involvement.
Collapse
|
48
|
Wells JCK, Haroun D, Williams JE, Darch T, Eaton S, Viner R, Fewtrell MS. Evaluation of lean tissue density for use in air displacement plethysmography in obese children and adolescents. Eur J Clin Nutr 2011; 65:1094-101. [DOI: 10.1038/ejcn.2011.76] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
49
|
Hall NJ, Eaton S, Pierro A. Editorial on "Open versus laparoscopic pyloromyotomy for pyloric stenosis: a meta-analysis of randomized controlled trials" by Jia et al. Eur J Pediatr Surg 2011; 21:75-6. [PMID: 21494993 DOI: 10.1055/s-0031-1275323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
50
|
Nah SA, Giacomello L, Eaton S, de Coppi P, Curry JI, Drake DP, Kiely EM, Pierro A. Surgical repair of incarcerated inguinal hernia in children: laparoscopic or open? Eur J Pediatr Surg 2011; 21:8-11. [PMID: 20938898 DOI: 10.1055/s-0030-1262793] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
PURPOSE The management of Incarcerated Inguinal Hernia (IIH) in children is challenging and may be associated with complications. We aimed to compare the outcomes of laparoscopic vs. open repair of IIH. METHODS With institutional ethical approval (09SG13), we reviewed the notes of 63 consecutive children who were admitted to a single hospital with the diagnosis of IIH between 2000 and 2008. Data are reported as median (range). Groups were compared by chi-squared or t-tests as appropriate. RESULTS · Open repair (n=35): There were 21 children with right and 14 with left IIH. 2 patients also had contralateral reducible inguinal hernia. Small bowel resection was required in 2 children. · Laparoscopic repair (n=28): All children had unilateral IIH (19 right sided, 9 left sided). 15 children (54%) with no clinical evidence of contralateral hernia, had contralateral patent processus vaginalis at laparoscopy, which was also repaired. The groups were similar with regard to gender, age at surgery, history of prematurity, interval between admission and surgery, and proportion of patients with successful preoperative manual reduction. However, the duration of operation was longer in the laparoscopy group (p=0.01). Time to full feeds and length of hospital stay were similar in both groups. Postoperative follow-up was 3.5 months (1-36), which was similar in both groups. 5 patients in the group undergoing open repair had serious complications: 1 vas transaction, 1 acquired undescended testis, 2 testicular atrophy and 1 recurrence. The laparoscopic group had a single recurrence. CONCLUSION Open repair of incarcerated inguinal hernia is associated with serious complications. The laparoscopic technique appears safe, avoids the difficult dissection of an oedematous sac in the groin, allows inspection of the reduced hernia content and permits the repair of a contralateral patent processus vaginalis if present.
Collapse
|