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Newman C, Egan AM, Ahern T, Al-Kiyumi M, Balan G, Brassill MJ, Brosnan E, Carmody L, Clarke H, Coogan Kelly C, Culliney L, Davern R, Durkan M, Fenlon M, Ferry P, Hanlon G, Higgins T, Hoashi S, Khamis A, Kinsley B, Kirwan B, Kyithar P, Liew A, Matthews L, McGurk C, McHugh C, Murphy MS, Murphy P, Nagodra D, Noctor E, Nolan M, O'Connor E, O'Halloran D, O'Mahoney L, O'Sullivan E, Peters M, Roberts G, Rooney H, Smyth A, Tarachand B, Todd M, Tuthill A, Wan Mahmood WA, Yousif O, Dunne FP. Diabetes care and pregnancy outcomes for women with pregestational diabetes in Ireland. Diabetes Res Clin Pract 2021; 173:108685. [PMID: 33548336 DOI: 10.1016/j.diabres.2021.108685] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/16/2021] [Accepted: 01/22/2021] [Indexed: 12/13/2022]
Abstract
AIMS Pre-gestational diabetes mellitus (PGDM) is associated with adverse outcomes. We aimed to examine pregnancies affected by PGDM; report on these pregnancy outcomes and compare outcomes for patients with type 1 versus type 2 diabetes mellitus; compare our findings to published Irish and United Kingdom (UK) data and identify potential areas for improvement. METHODS Between 2016 and 2018 information on 679 pregnancies from 415 women with type 1 Diabetes Mellitus and 244 women with type 2 diabetes was analysed. Data was collected on maternal characteristics; pregnancy preparation; glycaemic control; pregnancy related complications; foetal and maternal outcomes; unscheduled hospitalisations; congenital anomalies and perinatal deaths. RESULTS Only 15.9% of women were adequately prepared for pregnancy. Significant deficits were identified in availability and attendance at pre-pregnancy clinic, use of folic acid, attaining appropriate glycaemic targets and appropriate retinal screening. The majority of pregnancies (n = 567, 83.5%) resulted in a live birth but the large number of infants born large for gestational age (LGA) (n = 280, 49.4%), born prematurely <37 weeks and requiring neonatal intensive care unit (NICU) admission continue to be significant issues. CONCLUSIONS This retrospective cohort study identifies multiple targets for improvements in the provision of care to women with pre-gestational DM which are likely to translate into better pregnancy outcomes.
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Egan AM, Brassill MJ, Brosnan E, Carmody L, Clarke H, Coogan Kelly C, Culliney L, Durkan M, Fenlon M, Ferry P, Hanlon G, Higgins T, Hoashi S, Khamis A, Kinsley B, Kinsley T, Kirwan B, Liew A, McGurk C, McHugh C, Murphy MS, Murphy P, O'Halloran D, O'Mahony L, O'Sullivan E, Nolan M, Peter M, Roberts G, Smyth A, Todd M, Tuthill A, Wan Mahmood WA, Yousif O, P Dunne F. An Irish National Diabetes in Pregnancy Audit: aiming for best outcomes for women with diabetes. Diabet Med 2020; 37:2044-2049. [PMID: 30710451 DOI: 10.1111/dme.13923] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/30/2019] [Indexed: 12/16/2022]
Abstract
AIMS The purpose of this study was to identify the number of pregnancies affected by pre-gestational diabetes in the Republic of Ireland; to report on pregnancy outcomes and to identify areas for improvement in care delivery and clinical outcomes. METHODS Healthcare professionals caring for women with pre-gestational diabetes during pregnancy were invited to participate in this retrospective study. Data pertaining to 185 pregnancies in women attending 15 antenatal centres nationally were collected and analysed. Included pregnancies had an estimated date of delivery between 1 January and 31 December 2015. RESULTS The cohort consisted of 122 (65.9%) women with Type 1 diabetes and 56 (30.3%) women with Type 2 diabetes. The remaining 7 (3.8%) pregnancies were to women with maturity-onset diabetes of the young (MODY) (n = 6) and post-transplant diabetes (n = 1). Overall women were poorly prepared for pregnancy and lapses in specific areas of service delivery including pre-pregnancy care and retinal screening were identified. The majority of pregnancies 156 (84.3%) resulted in a live birth. A total of 103 (65.5%) women had a caesarean delivery and 58 (36.9%) infants were large for gestational age. CONCLUSIONS This audit identifies clear areas for improvement in delivery of care for women with diabetes in the Republic of Ireland before and during pregnancy.
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Wilson K, Duque DR, Murphy MS, Hawken S, Pham-Huy A, Kwong J, Deeks SL, Potter BK, Crowcroft NS, Bulman DE, Chakraborty P, Little J. T-cell receptor excision circle levels and safety of paediatric immunization: A population-based self-controlled case series analysis. Hum Vaccin Immunother 2018; 14:1378-1391. [PMID: 29420131 PMCID: PMC6037463 DOI: 10.1080/21645515.2018.1433971] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/09/2018] [Accepted: 01/20/2018] [Indexed: 12/21/2022] Open
Abstract
T-cell receptor excision circle levels are a surrogate marker of T-cell production and immune system function. We sought to determine whether non-pathological levels of infant T-cell receptor excision circles were associated with adverse events following immunization. A self-controlled case series design was applied on a sample of 231,693 children who completed newborn screening for severe combined immunodeficiency in Ontario, Canada between August 2013 and December 2015. Exposures included routinely administered pediatric vaccines up to 15 months of age. Main outcomes were combined health services utilization for recognized adverse events following immunization. 1,406,981 vaccination events were included in the final dataset. 103,007 children received the Pneu-C-13 or Men-C-C vaccine and 97,998 received the MMR vaccine at 12 months of age. 67,725 children received the varicella immunization at 15 months. Our analysis identified no association between newborn T-cell receptor excision circle levels and subsequent health services utilization events following DTa-IPV-Hib, Pneu-C-13, and Men-C-C vaccinations at 2-month (RI 0.94[95%CI 0.87-1.02]), 4-month (RI 0.82[95%CI 0.75-0.9]), 6-month (RI 0.63[95%CI 0.57-0.7]) and 12-month (RI 0.49[95%CI 0.44-0.55]). We also found no trends in health services utilization following MMR (RI 1.43[95%1.34-1.52]) or varicella (RI 1.14[95%CI 1.05-1.23]) vaccination. Our findings provide further support for the safety of pediatric vaccinations.
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Sheahan P, O'Connor A, Murphy MS. Comparison of incidence of postoperative seroma between flapless and conventional techniques for thyroidectomy: a case-control study. Clin Otolaryngol 2012; 37:130-5. [PMID: 22336266 DOI: 10.1111/j.1749-4486.2012.02454.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The incidence of seroma after thyroidectomy has been reported between 1.3% and 7%. We hypothesised that a flapless thyroidectomy technique would reduce the incidence of seroma. DESIGN Observational case-control study with comparison between retrospective cohort of patients undergoing thyroidectomy with raising of conventional skin flaps and prospective cohort undergoing flapless surgery. SETTING Academic Teaching Hospital. PARTICIPANTS Hundred and seventy-five consecutive patients undergoing thyroidectomy performed by a single surgeon. After the first 85 cases, a change in practice took place, from raising of conventional skin flaps to performing flapless surgery wherever feasible. MAIN OUTCOME MEASURES Occurrence of postoperative seroma, defined as central neck swelling in postoperative period, confirmed by aspiration of serous fluid, and other complications. RESULTS Eight patients who underwent concomitant lateral (jugular) neck dissection were excluded. Among the remaining 167 patients, there were eight seromas (5%). Following the change in practice to flapless surgery, there was a significant reduction in the incidence of seroma (P = 0.025). There was no significant difference in other complications (haematoma; recurrent laryngeal nerve injury; and hypocalcaemia). Among the entire group, the association between seroma and flapless surgery tended towards significance (P = 0.07). Other variables studied, including use of drain and concomitant central compartment neck dissection, had no effect on seroma. CONCLUSION Flapless technique for thyroid surgery may reduce the incidence of postoperative seroma.
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Taha AMI, Sharif K, Johnson T, Clarke S, Murphy MS, Gupte GL. Long-term outcomes of isolated liver transplantation for short bowel syndrome and intestinal failure-associated liver disease. J Pediatr Gastroenterol Nutr 2012; 54:547-51. [PMID: 22167020 DOI: 10.1097/mpg.0b013e31823f42e7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND AND AIM A select group of children with short bowel syndrome (SBS) and intestinal failure-associated liver disease (IFALD) fulfill the criteria for isolated liver transplantation (iLTx). Long-term results in this group of patients have not been reported. METHODS A retrospective study of the medical records of 8 survivors of 14 children who underwent iLTx for SBS and IFALD from 1998 to 2005, managed by a multidisciplinary intestinal rehabilitation team at our institution. RESULTS Median follow-up is 107.5 months (range 89-153 months). Five of 8 children were weaned from parenteral nutrition (PN) to enteral nutrition (EN) in a median of 10 months after iLTx (range 3-32 months). Three of 5 children were subsequently weaned from EN to full oral feeding in 13, 24, and 53 months after stopping PN, whereas the remaining 2 are still receiving EN 118 and 74 months after stopping PN. These 5 children maintain their weight median z scores with a median increase of 1.59 (range 1.24-1.79) compared with the pretransplant z score, whereas the height z scores show fluctuations through the years with a median change of 0.12 (range -0.29 to 0.36). The other 3 of 8 children developed progressive intestinal failure; 2 underwent isolated small bowel transplantation 112 and 84 months after iLTx and the third is receiving PN. CONCLUSIONS Children with SBS and IFALD who have the potential for adaptation in the residual bowel can undergo iLTx, but it is a treatment option to be exercised with extreme caution. These children need close follow-up with an experienced multidisciplinary team to monitor nutritional outcomes and may need consideration for transplant or nontransplant surgery in the long term.
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Russell RK, Wilson ML, Loganathan S, Bourke B, Kiparissi F, Mahdi G, Torrente F, Rodrigues A, Davies I, Thomas A, Akobeng AK, Fagbemi A, Hyer W, Spray C, Vaish S, Rogers P, McGrogan P, Heuschkel RB, Ayub N, Fell JM, Afzal NA, Green M, Murphy MS, Rao P, Shah N, Ho GT, Naik S, Wilson DC. A British Society of Paediatric Gastroenterology, Hepatology and Nutrition survey of the effectiveness and safety of adalimumab in children with inflammatory bowel disease. Aliment Pharmacol Ther 2011; 33:946-53. [PMID: 21342211 DOI: 10.1111/j.1365-2036.2011.04603.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Adalimumab is efficacious therapy for adults with Crohn's disease (CD). AIM To summarise the United Kingdom and Republic of Ireland paediatric adalimumab experience. METHODS British Society of Paediatric Gastroenterology, Hepatology and Nutrition (BSPGHAN) members with Inflammatory Bowel Disease (IBD) patients <18 years old commencing adalimumab with at least 4 weeks follow-up. Patient demographics and details of treatment were then collected. Response and remission was assessed using the Paediatric Crohn's Disease Activity Index (PCDAI)/Physicians Global Assessment (PGA). RESULTS Seventy-two patients [70 CD, 1 ulcerative colitis (UC), 1 IBD unclassified (IBDU)] from 19 paediatric-centres received adalimumab at a median age of 14.8 (IQR 3.1, range 6.1-17.8) years; 66/70 CD (94%) had previously received infliximab. A dose of 80 mg then 40 mg was used for induction in 41(59%) and 40 mg fortnightly for maintenance in 61 (90%). Remission rates were 24%, 58% and 41% at 1, 6 and 12 months, respectively. Overall 43 (61%) went into remission at some point, with 24 (35%) requiring escalation of therapy. Remission rates were higher in those on concomitant immunosuppression cf. those not on immunosuppression [34/46 (74%) vs. 9/24 (37%), respectively, (χ(2) 8.8, P=0.003)]. There were 15 adverse events (21%) including four (6%) serious adverse events with two sepsis related deaths in patients who were also on immunosuppression and home parenteral nutrition (3% mortality rate). CONCLUSIONS Adalimumab is useful in treatment of refractory paediatric patients with a remission rate of 61%. This treatment benefit should be balanced against side effects, including in this study a 3% mortality rate.
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O'Sullivan EP, McDermott JH, Murphy MS, Sen S, Walsh CH. Declining prevalence of diabetes mellitus in hereditary haemochromatosis--the result of earlier diagnosis. Diabetes Res Clin Pract 2008; 81:316-20. [PMID: 18565609 DOI: 10.1016/j.diabres.2008.05.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2007] [Revised: 05/02/2008] [Accepted: 05/06/2008] [Indexed: 11/23/2022]
Abstract
AIMS The aims of this study were to describe the prevalence and clinical features of diabetes in hereditary haemochromatosis (HH), with particular emphasis to how this has changed since the introduction of genetic testing in 1996. SUBJECTS AND METHODS Two hundred and thirty-seven patients were diagnosed with HH (based on elevated iron indices and liver biopsy or genetic testing) by a single physician, and all biochemical and clinical data recorded from diagnosis to the end of the study. RESULTS The prevalence of diabetes (21.9%) was lower than most previously published studies. There was a significantly greater prevalence of diabetes and cirrhosis in those diagnosed before the introduction of genetic testing, p<0.001. The type of genetic mutation for HH, degree of ferritin elevation at diagnosis, or the presence of cirrhosis was not predictive for the development of diabetes. Iron depletion did not result in an improvement in glycaemic control or reduction in insulin requirements in the majority of patients. CONCLUSIONS This is one of the largest published series of diabetes in HH. Because the occurrence of diabetes in patients with HH reduces life expectancy, our finding of a lower prevalence of diabetes is expected to translate into a greater survival rate in these patients.
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Rodrigues AF, Johnson T, Davies P, Murphy MS. Does polymeric formula improve adherence to liquid diet therapy in children with active Crohn's disease? Arch Dis Child 2007; 92:767-70. [PMID: 17475695 PMCID: PMC2084047 DOI: 10.1136/adc.2006.103416] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Active Crohn's disease can be treated using liquid diet therapy (LDT), but non-adherence may limit success, necessitating corticosteroid therapy. Whole-protein polymeric formula (PF) seems to be much more palatable than amino acid-based elemental formula (EF) and thus may significantly improve adherence to LDT. AIM To compare adherence to LDT using PF versus EF. METHODS Success in completing a 6-week course of LDT, need for nasogastric tube administration of formula and use of LDT for relapses were compared between children presenting with active disease and treated with EF (n = 53) and children given PF (n = 45). RESULTS Remission rates were similar (EF 64%, 95% CI 51 to 77 vs PF 51%, 95% CI 37 to 66; p>0.15). 72% (95% CI 60 to 84) given EF completed the initial course of LDT compared with 58% (95% CI 44 to 72) given PF (p = 0.15). Of those failing to complete the initial course, 13% on EF and 16% on PF gave up by choice (non-adherence), the remainder stopping due to treatment failure. Nasogastric administration was more frequent with EF (55%, 95% CI 42 to 68) compared to PF (31%, 95% CI 17 to 45) (p = 0.02). Among those treated successfully at first presentation, LDT was used for 28% of relapses in the EF group (95% CI 12 to 44) and 39% in the PF group (95% CI 19 to 59) (p>0.2) over the next year. CONCLUSION PF did not effect adherence to LDT but was associated with significantly reduced need for nasogastric tube administration of formula.
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Narayanan M, Murphy MS, Ainsworth JR, Arul GS. Mydriasis in association with MMIHS in a female infant: evidence for involvement of the neuronal nicotinic acetylcholine receptor. J Pediatr Surg 2007; 42:1288-90. [PMID: 17618899 DOI: 10.1016/j.jpedsurg.2007.02.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We report a case of megacystis-microcolon-intestinal hypoperistalsis syndrome (MMIHS), occurring in association with mydriasis, in a female infant born to consanguineous Asian parents. This association has not previously been reported and is of interest because mydriasis has been found in a murine MMIHS model produced by knockout of the genes coding for the alpha3 subunit or the beta2 and beta4 subunits of the neuronal nicotinic acetylcholine receptor. This may provide an important clue to the genetic basis of MMIHS in humans.
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Devadason D, Murphy MS, Brown R, Wilson D, McKiernan PJ. Duodenal capillary hemangiomatous polyps: a novel manifestation of extrahepatic portal hypertension? J Pediatr Gastroenterol Nutr 2007; 45:114-6. [PMID: 17592373 DOI: 10.1097/01.mpg.0000252185.67051.f0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Olio DD, Gupte G, Sharif K, Murphy MS, Lloyd C, McKiernan PJ, Kelly DA, Beath SV. Immunosuppression in infants with short bowel syndrome undergoing isolated liver transplantation. Pediatr Transplant 2006; 10:677-81. [PMID: 16911490 DOI: 10.1111/j.1399-3046.2006.00504.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Little data exist on immunosuppressive drug absorption in children with short bowel syndrome and intestinal failure associated liver disease (SBS-IFALD). AIM To evaluate the absorption of immunosuppressive medications in children with SBS-IFALD undergoing isolated liver transplantation (iLTx). METHODS A retrospective review was performed in children with SBS-IFALD undergoing LTx and comparison made with weight, age-matched children undergoing iLTX (extra-hepatic biliary atresia (EHBA) and normal intestinal length and function). RESULTS Seven children with SBS-IFALD undergoing iLTx (median residual bowel length, 60 cm, range 40-80) were compared with 15 children undergoing LTx for EHBA. SBS-IFALD children had significantly lower trough tacrolimus levels at three months (5.8 vs. 7.9 ng/mL, p<0.05) and six months (5.0 vs. 8.0 ng/mL, p<0.05), but equivalent levels at 12 months after iLTx. The median calculated dose-normalized concentrations indicated that systemic availability of tacrolimus was comparable in two groups at 3, 6, 12 months (33.1 vs. 23.3; 42.4 vs. 36; 51 vs. 52.9) despite the differences in enteral function. The incidence of acute rejection was 1/7 (SBS-IFALD) and 10/15 (EHBA) group (p = 0.06). CONCLUSION Children with SBS-IFALD demonstrated adequate absorption of oral tacrolimus without significant acute rejection rate after iLTx suggesting that modification of immunosuppression is not necessary.
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Johnson T, Macdonald S, Hill SM, Thomas A, Murphy MS. Treatment of active Crohn's disease in children using partial enteral nutrition with liquid formula: a randomised controlled trial. Gut 2006; 55:356-61. [PMID: 16162683 PMCID: PMC1856067 DOI: 10.1136/gut.2004.062554] [Citation(s) in RCA: 153] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Revised: 07/27/2005] [Accepted: 07/28/2005] [Indexed: 12/26/2022]
Abstract
BACKGROUND AND AIMS Total enteral nutrition (TEN) with a liquid formula can suppress gut inflammation and induce remission in active Crohn's disease. The mechanism is obscure. Studies have suggested that long term nutritional supplementation with a liquid formula (partial enteral nutrition (PEN)) may also suppress inflammation and prevent relapse. The aim of this study was to compare PEN with conventional TEN in active Crohn's disease. PATIENTS AND METHODS Fifty children with a paediatric Crohn's disease activity index (PCDAI)>20 were randomly assigned to receive 50% (PEN) or 100% (TEN) of their energy requirement as elemental formula for six weeks. The PEN group was encouraged to eat an unrestricted diet while those receiving TEN were not allowed to eat. The primary outcome was achievement of remission (PCDAI<10). Secondary analyses of changes in erythrocyte sedimentation rate (ESR), C reactive protein, albumin, and platelets were performed to look for evidence of anti-inflammatory effects. RESULTS Remission rate with PEN was lower than with TEN (15% v 42%; p=0.035). Although PCDAI fell in both groups (p=0.001 for both), the reduction was greater with TEN (p=0.005). Moreover, the fall in PCDAI with PEN was due to symptomatic and nutritional benefits. With both treatments there were significant improvements in relation to abdominal pain, "sense of wellbeing", and nutritional status. However, only TEN led to a reduction in diarrhoea (p=0.02), an increase in haemoglobin and albumin, and a fall in platelets and ESR. CONCLUSIONS TEN suppresses inflammation in active Crohn's disease but PEN does not. This suggests that long term nutritional supplementation, although beneficial to some patients, is unlikely to suppress inflammation and so prevent disease relapse.
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Abstract
BACKGROUND Transient global amnesia presents as paroxysmal, transient loss of memory function and has been shown to have a number of inciting factors. AIMS To report a case and its inciting factor in order to heighten awareness of the condition. METHODS A 56-year-old woman who presented with TGA after sexual intercourse is reported. RESULTS The episode of TGA resolved after 14 hours. Results of laboratory tests including MRI brain and MR angiogram and venogram were normal. CONCLUSION An inciting event can often be identified for TGA and a targeted history should be used to help elicit such events.
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Cabrera-Abreu JC, Davies P, Matek Z, Murphy MS. Performance of blood tests in diagnosis of inflammatory bowel disease in a specialist clinic. Arch Dis Child 2004; 89:69-71. [PMID: 14709513 PMCID: PMC1755933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
AIMS To determine the reliability of a panel of blood tests in screening for ulcerative colitis and Crohn's disease. METHODS The subjects were 153 children referred to a paediatric gastroenterology department with possible inflammatory bowel disease (IBD). Of these, 103 were found to have IBD (Crohn's disease 60, ulcerative colitis 37, indeterminate colitis 6). The 50 without IBD formed the controls. Blood tests evaluated included haemoglobin, platelet count, ESR, CRP, and albumin. Receiver operating characteristic curves were used where possible to determine optimal threshold values. Binary logistic regression analysis was used to investigate the five screening tests in combination, and a stepwise method was used to find the best test combination. RESULTS The optimal screening strategy used a combination of haemoglobin and platelet count and "1 of 2 abnormal" as the criterion for positivity. This was associated with a sensitivity of 90.8% (95% CI 83.3 to 95.7%), a specificity of 80.0% (95% CI 65.7 to 89.8%), and positive and negative predictive values of 94.4% and 75.9% respectively. CONCLUSIONS Haemoglobin and platelet count provide a useful screening test combination for patients with suspected IBD. These tests are not completely reliable however. If clinical suspicion is high further investigations are required.
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Abstract
BACKGROUND In hereditary haemochromatosis (HH), the thyroid gland is the site of substantial iron deposition. However, there have been relatively few reported cases of thyroid dysfunction in HH. AIM To evaluate the prevalence of thyroid disorders in a large group of patients with HH. METHODS A variety of endocrine investigations were undertaken including thyroid function tests and thyroid antibody studies. RESULTS A total of 154 consecutive patients (123 male, 31 female) were studied. One case of primary hypothyroidism was identified, giving a prevalence of 0.6%. Subclinical hypothyroidism was identified in two females, giving a prevalence of 1.3%. Iatrogenic hypothyroidism was identified in two other cases. No case of hyperthyroidism was identified. CONCLUSION Thyroid dysfunction is an uncommon occurrence in patients with HH.
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Abstract
UNLABELLED Confirmation of the diagnosis of coeliac disease requires unequivocal evidence of recovery on a gluten-free diet. The lactose H2 breath test is a non-invasive technique for detecting lactose malabsorption, and this may occur in untreated coeliac disease. The utility of this test was investigated in objectively confirming a response to gluten exclusion. The study included 44 children from 0.9 to 14.75 y of age (median 3.2) with coeliac disease. Five children were asymptomatic, being identified through coeliac antibody screening. Breath tests were performed prior to dietary treatment. If positive, they were repeated at 4-wk intervals following gluten exclusion. Overall, 21/44 (48%) children had positive breath tests at presentation. In 18/21 children on a gluten-free diet, this became negative after 4 wk (86%) and in all the children by 8 wk. In two children with positive tests at 4 wk, problems with dietary adherence were identified. A positive test before treatment was not associated with significant differences in individual symptoms, height, weight and body mass index standard deviation scores, serum haemoglobin or albumin. However, no positive results were found in the asymptomatic patients (p = 0.05). Lactose malabsorption was associated with earlier age of presentation (p = 0.008). CONCLUSION The lactose H2 breath test objectively confirms a response to gluten exclusion. In selected cases it can help confirm a diagnosis of coeliac disease. However, the test tends to be less informative in asymptomatic patients, and in older children.
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Davison SM, Chapman S, Murphy MS. 99mTc-HMPAO leucocyte scintigraphy fails to detect Crohn's disease in the proximal gastrointestinal tract. Arch Dis Child 2001; 85:43-6. [PMID: 11420197 PMCID: PMC1718846 DOI: 10.1136/adc.85.1.43] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To investigate the use of (99m)Tc-HMPAO (hexamethyl propylene amine oxime) leucocyte scintigraphy as a non-invasive screening test for inflammatory bowel disease. PATIENTS 10 children with suspected Crohn's disease, in whom routine investigation using barium contrast radiology, upper gastrointestinal endoscopy, colonoscopy, and mucosal biopsies had identified severe gastroduodenal and/or jejunal involvement. DESIGN (99m)Tc-HMPAO leucocyte scintigraphic studies performed in each of these cases were assessed by a radiologist who was blinded to the disease distribution. RESULTS In nine cases there was no scintigraphic evidence of inflammation in the proximal gastrointestinal tract. The 10th child had both gastroduodenal and jejunal involvement, but scintigraphy only revealed faint jejunal positivity. CONCLUSIONS (99m)Tc-HMPAO leucocyte scintigraphy should not be depended upon as a screening test for Crohn's disease. False negative results are likely in cases with Crohn's disease confined to the proximal gastrointestinal tract.
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Spray C, Debelle GD, Murphy MS. Current diagnosis, management and morbidity in paediatric inflammatory bowel disease. Acta Paediatr 2001; 90:400-5. [PMID: 11332930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
UNLABELLED In the 1970s several reports highlighted the long delay in diagnosis often experienced by children with Crohn's disease. In recent years this disorder has attracted much publicity, and many believe that the incidence has increased substantially. The aim of this investigation was to determine whether heightened awareness had shortened the interval to diagnosis, improved clinical management and reduced morbidity. A retrospective study was therefore carried out on 112 children with inflammatory bowel disease (64 Crohn's disease, 41 ulcerative colitis, 7 indeterminate colitis) referred to a paediatric gastroenterology department in the UK between 1994 and 1998. In Crohn's disease the median interval to diagnosis was 47 wk (maximum 7 y). In those without diarrhoea this was longer (66 vs 28 wk; p = 0.005). In ulcerative colitis the median interval was 20 wk (maximum 3 y). Even in severe colitis the median interval was 5.5 wk (range 3-9 wk) and 4 required urgent colectomy soon after referral. Many with unrecognized Crohn's disease had undergone inappropriate treatments, such as growth hormone or psychiatric therapy. Nineteen (17%) had undergone endoscopic investigations in adult units prior to referral. Malnutrition was equally common in Crohn's disease and ulcerative colitis (11%). Short stature was present in 19% with Crohn's disease, and 5% with ulcerative colitis, and was severe in 8% with Crohn's disease. There was a significant correlation between symptom duration and the degree of growth impairment present (r(s) = -0.4; p = 0.004). CONCLUSION This study suggests that late diagnosis and inappropriate investigation and management are still significant problems.
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Tobin JM, Sinha B, Ramani P, Saleh AR, Murphy MS. Upper gastrointestinal mucosal disease in pediatric Crohn disease and ulcerative colitis: a blinded, controlled study. J Pediatr Gastroenterol Nutr 2001; 32:443-8. [PMID: 11396811 DOI: 10.1097/00005176-200104000-00010] [Citation(s) in RCA: 168] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Upper gastrointestinal endoscopic biopsies often show histologic abnormalities in Crohn disease. Consequently, it has been proposed that routine endoscopy could help to distinguish Crohn disease from ulcerative colitis. Surprisingly, however, recent case reports and an uncontrolled study suggested that similar abnormalities may occur in ulcerative colitis. Therefore, a blinded, controlled study was performed. METHODS Esophageal, gastric antral, and duodenal biopsies from children with Crohn disease (n = 28) and ulcerative colitis (n = 14) were compared with those from controls undergoing endoscopy for suspected reflux esophagitis (n = 22). Two pathologists, unaware of patient identity and diagnosis, agreed on a consensus report. Severity of inflammation was scored semiquantitatively. Helicobacter pylori colonization was an exclusion criterion. RESULTS Inflammation was reported as follows: esophagitis: controls 91%; Crohn disease: 72%; ulcerative colitis: 50%; gastritis: controls: 27%; Crohn disease: 92% (P < 0.001); ulcerative colitis: 69%; duodenitis: controls: 9%; Crohn disease: 33%; ulcerative colitis: 23%. In Crohn disease, granulomas were noted in 40% of patients (P = 0.001). Duodenal cryptitis was noted in 26% of patients with Crohn disease but not ulcerative colitis. In one patient with ulcerative colitis, neutrophilic infiltration of gastric glands was seen. Abnormalities seen in Crohn disease and ulcerative colitis included gastroduodenal ulceration (Crohn disease, 7%; ulcerative colitis, 8%), villus atrophy (Crohn disease, 11%; ulcerative colitis, 15%), and increased intraepithelial lymphocytes (Crohn disease, 15%; ulcerative colitis, 31% [P < 0.05]). None of these abnormalities was noted in the controls. CONCLUSION Although the presence of granulomas can support a diagnosis of Crohn disease, severe inflammation and other abnormalities occur in the proximal gastrointestinal tract in Crohn disease and ulcerative colitis.
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Beath SV, Protheroe SP, Brook GA, Kelly DA, McKiernan PJ, Murphy MS, Booth IW, Freeman J, Bennett J, Bromley P, Mayer AD, Mirza D, Buckels JA, de Ville de Goyet J. Early experience of paediatric intestinal transplantation in the United Kingdom, 1993 to 1999. Transplant Proc 2000; 32:1225. [PMID: 10995921 DOI: 10.1016/s0041-1345(00)01198-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Melone CP, Murphy MS, Raskin KB. Perilunate injuries. Repair by dual dorsal and volar approaches. Hand Clin 2000; 16:439-48. [PMID: 10955217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Controversy persists regarding optimal management of perilunate injuries. Traditionally, closed treatment, with or without percutaneous pin fixation, was advocated for these highly unstable carpal disruptions, but the inconsistent and often disappointing outcome of closed reduction, coupled with the recognition that functional recovery closely parallels the accuracy of restoring carpal alignment, have led to increasing enthusiasm for open treatment. The favorable outcome reported in this article supports both the contention that the acute perilunate injury affords the opportune time for operative preservation of carpal stability and the efficacy of the combined dorsal and volar approaches as the optimal means of surgical repair. This clinical experience also corroborates experimental evidence that perilunate injuries are apt to cause a predictable spectrum of osseous and soft tissue lesions--lesions usually suitable for early, precise repair. For the skilled athlete, prompt recognition and precision treatment of all components of injury are the critical factors to attain a functional outcome commensurate with a successful return to competition.
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Murphy MS, Sibal A, Mann JR. Persistent diarrhoea and occult vipomas in children. BMJ (CLINICAL RESEARCH ED.) 2000; 320:1524-6. [PMID: 10834901 PMCID: PMC1118108 DOI: 10.1136/bmj.320.7248.1524] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Sood M, Clarke JR, Murphy MS. Covert biting of the buccal mucosa masquerading as haematemesis or haemoptysis in children. Acta Paediatr 1999; 88:1038-40. [PMID: 10519352 DOI: 10.1080/08035259950168603] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Sood M, Murphy MS. Clinical quiz. An inflammatory cloacogenic polyp (ICP). J Pediatr Gastroenterol Nutr 1998; 27:523, 529. [PMID: 9822316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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