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Aviv RI, Shyamalan G, Khan FH, Watkinson AF, Tibballs J, Caplin M, Winslett M. Use of stents in the palliative treatment of malignant gastric outlet and duodenal obstruction. Clin Radiol 2002; 57:587-92. [PMID: 12096856 DOI: 10.1053/crad.2002.0934] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM To evaluate the efficacy of stenting in the palliation of malignant duodenal and gastric outlet obstruction. MATERIALS AND METHODS We retrospectively reviewed our series of patients who underwent stenting for malignant upper gastrointestinal obstruction between March 1998 and December 1999. From January 2000 data have been acquired prospectively. Our series comprises 21 stents successfully deployed in 15 patients. RESULTS The technical and clinical success was 93% (14/15 patients). One patient required endoscopic negotiation of recurrent gastric carcinoma at the gastrojejunostomy site after failure to cross the lesion fluroscopically. Two patients required re-intervention 2 and 5 weeks after initial stent placement, for migration and ingrowth respectively. Eighteen stents were placed transorally, two stents transhepatically and one via a transgastric approach. Early complications (pain < 3 days) occurred in two patients (13%) and late complications (ingrowth, overgrowth and migration) occurred in three patients (20%). The median survival was 2.4 months (range 2-4 months). CONCLUSION Stenting provides a less invasive palliative option than surgery with the advantage of lower morbidity and complication rates. It has the advantage of high technical and clinical success rates facilitated by alternative routes of access into the upper gastrointestinal tract via transgastric and transhepatic routes in addition to the traditional peroral route.
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Aviv RI, Shyamalan G, Watkinson A, Tibballs J, Ogunbaye G. Radiological palliation of malignant colonic obstruction. Clin Radiol 2002; 57:347-51. [PMID: 12014929 DOI: 10.1053/crad.2001.0844] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE To evaluate the efficacy of colorectal stenting in the palliation of irresectable malignant colonic obstruction. MATERIALS AND METHODS Fifteen patients underwent colorectal stenting for irresectable colonic malignancy. Sixteen stents were placed successfully in 13 patients. Two stent insertions, one a proximal transverse colon lesion, were unsuccessful. Twelve patients (80%) had clinical or radiological features of imminent obstruction. Three patients were completely obstructed. Eighty-six percent of lesions were within the rectosigmoid colon. RESULTS Technical and clinical success was 88%. Early, minor complications occurred in two patients (13%). Late complications included migration (13%) and ingrowth (19%). The median survival was 2 months (0.5-12 months). CONCLUSION Stenting should be considered as definitive treatment in the context of an inoperable malignant stricture of the colon. It has low morbidity and a high technical and clinical success rate and avoids emergency defunctioning surgery in high-risk patients.
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Tibballs J, Wall R, Koottayi SV, Stokes KB, Cochrane A, Barnes R, Kimber C. Tracheo-oesophageal fistula caused by electrolysis of a button battery impacted in the oesophagus. J Paediatr Child Health 2002; 38:201-3. [PMID: 12031008 DOI: 10.1046/j.1440-1754.2002.00775.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Tibballs J, Hawdon G, Winkel K. Mechanism of cardiac failure in Irukandji syndrome and first aid treatment for stings. Anaesth Intensive Care 2001; 29:552. [PMID: 11669442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Kattwinkel J, Niermeyer S, Nadkarni V, Tibballs J, Phillips B, Zideman D, Van Reempts P, Osmond M. An advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation. MIDDLE EAST JOURNAL OF ANAESTHESIOLOGY 2001; 16:315-51. [PMID: 11789468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours after birth and the techniques for providing advanced life support. After careful review of the international resuscitation literature and after discussion of key and controversial issues, consensus was reached on almost all aspects of neonatal resuscitation, and areas of controversy and high priority for additional research were delineated. Consensus on resuscitation for the newly born infant included the following principles: Personnel trained in the basic skills of resuscitation should be in attendance at every delivery. A minority (fewer than 10%) of newly born infants require active resuscitative interventions to establish a vigorous cry and regular respirations, maintain a heart rate > 100 beats per minute (bpm), and maintain good color and tone. When meconium is present in the amniotic fluid, it should be suctioned from the hypopharynx on delivery of the head. If the meconium-stained newly born infant has absent or depressed respirations, heart rate, or muscle tone, residual meconium should be suctioned from the trachea. Attention to ventilation should be of primary concern. Assisted ventilation with attention to oxygen delivery, inspiratory time, and effectiveness judged by chest rise should be provided if stimulation does not achieve prompt onset of spontaneous respirations and/or the heart rate is < 100 bpm. Chest compressions should be provided if the heart rate is absent or remains < 60 bpm despite adequate assisted ventilation for 30 seconds. Chest compressions should be coordinated with ventilations at a ratio of 3:1 and a rate of 120 "events" per minute to achieve approximately 90 compressions and 30 rescue breaths per minute. Epinephrine should be administered intravenously or intratracheally if the heart rate remains < 60 bpm despite 30 seconds of effective assisted ventilation and chest compression circulation. Common or controversial medications (epineprine, volume expansion, naloxone, bicarbonate), special resuscitation circumstances affecting care of the newly born, continuing care of the newly born after resuscitation, and ethical considerations for initiation and discontinuation of resuscitation are discussed. There was agreement that insufficient data exist to recommend changes to current guidelines regarding the use of 21% versus 100% oxygen, neuroprotective interventions such as cerebral hypothermia, use of a laryngeal mask versus endotracheal tube, and use of high-dose epinephrine. Areas of controversy are identified, as is the need for additional research to improve the scientific justification of each component of current and future resuscitation guidelines.
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Carter BG, Horsnell B, Hochmann M, Osborne A, Tibballs J. An evaluation of nitric oxide and nitrogen dioxide absorbers and filters. Anaesth Intensive Care 2001; 29:359-63. [PMID: 11512645 DOI: 10.1177/0310057x0102900405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The absorbance of NO (5-90 ppm) and NO2 (0.5-4 ppm) by a number of absorbers and filters was assessed via bench testing. All absorbers (Sodasorb, Purafil CP, Purafil Select, Sofnolime, Sofnofil and 50/50 mix of Sofnolime/Sofnofil) except Sodasorb absorbed NO almost completely. Only Sofnolime absorbed NO2 completely while Sodasorb and the Sofnolime/Sofnofil 50/50 mix had absorbances between 47% and 90%. The absorbance of four filters (ILF100, ILF150, ILF200 and HgCONO) as well as Sofnolime and the Sofnolime/Sofnofil 50/50 mix was tested in the expiratory port of a Servo 900C ventilator All absorbers and filters produced a change in ventilator pressures. The HgCONO filter Sofnolime and the Sofnolime/Sofnofil 50/50 mix all absorbed NO. At 80 ppm NO, the HgCONO filter had 100% absorbance for four hours while Sofnolime's absorbance was significantly reduced after one hour. All filters and absorbers tested on the ventilator except the Sofnolime/Sofnofil 50/50 mix and the ILF150 filter absorbed NO2 completely for a period ranging from 90 minutes to four hours. We recommend the HgCONO filter and Sofnolime to absorb both NO and NO2. If absorption of NO2 only is required we recommend the HgCONO, ILF100 or ILF200 filters or the Sofnolime absorber.
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Tibballs J, Hawdon GM, Winkel KD. Pressure immobilisation bandages in first-aid treatment of jellyfish envenomation: current recommendations reconsidered. Med J Aust 2001; 174:666-7. [PMID: 11480697 DOI: 10.5694/j.1326-5377.2001.tb143491.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
OBJECTIVES To investigate the circumstances and means of access to six poisoning agents by children under 5 years of age and to make recommendations for countermeasures and strategies for implementation. METHODOLOGY A case series study of access to six poisoning agents was conducted. Cases were identified prospectively through a poisons information centre and hospital emergency departments. Interviews were conducted with 523 parents and caregivers using a structured questionnaire. RESULTS The majority of children (94.1%) accessed the agent in their own home or another home and, in 38% of cases (excluding mistakes in administration), the parent or caregiver was present in the immediate area at the time of the incident. In cases in which the child was alone in the room, caregivers were frequently involved in household duties (51%), with only 10% undertaking leisure activities and 8% on the telephone. The span of unsupervised time reported was 5 min or less in 79.5% of these cases. The means of access was generally during periods of use of the agent (75.3%), including just purchased, rather than when agents were in their usual storage place. CONCLUSIONS There is little scope for improved supervision as a major intervention. Design and regulatory changes such as local safe storage for bench tops and while travelling, improved labelling and packaging, improved child-resistant packaging and its more general application are required. These and agent-specific interventions, including child-resistant bait stations for rodenticides and well covers for vaporizers, are more likely to prevent poisoning. The recent identification of childhood poisoning prevention as a national priority may lead to coordinated action to implement these and other preventive measures.
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Liatsos C, Vlachogiannakos J, Patch D, Tibballs J, Watkinson A, Davidson B, Rolles K, Burroughs AK. Successful recanalization of portal vein thrombosis before liver transplantation using transjugular intrahepatic portosystemic shunt. Liver Transpl 2001; 7:453-60. [PMID: 11349268 DOI: 10.1053/jlts.2001.23914] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A frequent complication in patients with end-stage liver disease is portal vein thrombosis (PVT). Although PVT is not considered an absolute contraindication to orthotopic liver transplantation (OLT), more complex surgery is required and patients have more postoperative complications and greater mortality rates. We describe 2 patients who experienced complete PVT either while waiting for liver transplantation or during the workup, resulting in acute deterioration of liver function. Recanalization of the portal vein was successfully performed in both patients using transjugular intrahepatic portosystemic stent shunt (TIPS), and patency was maintained by the addition of anticoagulation therapy. They subsequently underwent successful OLTs and remain well. In conclusion, we believe that TIPS placement can be performed safely in patients with recent PVT, ensuring the patency of the portal vein until OLT.
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Atkins DL, Chameides L, Fallat ME, Hazinski MF, Phillips B, Quan L, Schleien CL, Terndrup TE, Tibballs J, Zideman DA. Resuscitation science of pediatrics. Ann Emerg Med 2001; 37:S41-8. [PMID: 11290969 DOI: 10.1067/mem.2001.114121] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wenzel V, Idris AH, Montgomery WH, Nolan JP, Parr MJ, Rasmussen GE, Tang W, Tibballs J, Wik L. Rescue breathing and bag-mask ventilation. Ann Emerg Med 2001; 37:S36-40. [PMID: 11290968 DOI: 10.1067/mem.2001.114128] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Taylor A, Butt W, Rosenfeld J, Shann F, Ditchfield M, Lewis E, Klug G, Wallace D, Henning R, Tibballs J. A randomized trial of very early decompressive craniectomy in children with traumatic brain injury and sustained intracranial hypertension. Childs Nerv Syst 2001; 17:154-62. [PMID: 11305769 DOI: 10.1007/s003810000410] [Citation(s) in RCA: 338] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECT The object of our study was to determine, in children with traumatic brain injury and sustained intracranial hypertension, whether very early decompressive craniectomy improves control of intracranial hypertension and longterm function and quality of life. METHODS All children were managed from admission onward according to a standardized protocol for head injury management. Children with raised intracranial pressure (ICP) were randomized to standardized management alone or standardized management plus cerebral decompression. A decompressive bitemporal craniectomy was performed at a median of 19.2 h (range 7.3-29.3 h) from the time of injury. ICP was recorded hourly via an intraventricular catheter. Compared with the ICP before randomization, the mean ICP was 3.69 mmHg lower in the 48 h after randomization in the control group, and 8.98 mmHg lower in the 48 hours after craniectomy in the decompression group (P=0.057). Outcome was assessed 6 months after injury using a modification of the Glasgow Outcome Score (GOS) and the Health State Utility Index (Mark 1). Two (14%) of the 14 children in the control group were normal or had a mild disability after 6 months, compared with 7 (54%) of the 13 children in the decompression group. Our conclusion was that when children with traumatic brain injury and sustained intracranial hypertension are treated with a combination of very early decompressive craniectomy and conventional medical management, it is more likely that ICP will be reduced, fewer episodes of intracranial hypertension will occur, and functional outcome and quality of life may be better than in children treated with medical management alone (P=0.046; owing to multiple significance testing P <0.0221 is required for statistical significance). This pilot study suggests that very early decompressive craniectomy may be indicated in the treatment of traumatic brain injury.
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Tibballs J, Carter B, Whittington N. A disadvantage of self-inflating resuscitation bags. Anaesth Intensive Care 2000; 28:587. [PMID: 11094683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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Abstract
We describe a new and inexpensive technique of imaging the portal vein in patients with liver disease by use of carbon dioxide.
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Hutchins RR, Patch D, Tibballs J, Burroughs A, Davidson BR. Liver transplantation complicated by embedded transjugular intrahepatic portosystemic shunt: a new method for portal anastomosis- a surgical salvage procedure. Liver Transpl 2000; 6:237-8. [PMID: 10719026 DOI: 10.1002/lt.500060203] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A transjugular intrahepatic portosystemic shunt (TIPS) is an increasingly used method of treating variceal bleeding from portal hypertension. Many patients are subsequently listed for transplantation, which may be complicated by malposition of the inferior end of the TIPS stent. This report details such a case and offers a surgical technique to salvage this situation.
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Kinney SB, Tibballs J. An analysis of the efficacy of bag-valve-mask ventilation and chest compression during different compression-ventilation ratios in manikin-simulated paediatric resuscitation. Resuscitation 2000; 43:115-20. [PMID: 10694171 DOI: 10.1016/s0300-9572(99)00139-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ideal chest compression and ventilation ratio for children during performance of cardiopulmonary resuscitation (CPR) has not been determined. The efficacy of chest compression and ventilation during compression ventilation ratios of 5:1, 10:2 and 15:2 was examined. Eighteen nurses, working in pairs, were instructed to provide chest compression and bag-valve-mask ventilation for 1 min with each ratio in random on a child-sized manikin. The subjects had been previously taught paediatric CPR within the last 3 or 5 months. The efficacy of ventilation was assessed by measurement of the expired tidal volume and the number of breaths provided. The rate of chest compression was guided by a metronome set at 100/min. The efficacy of chest compressions was assessed by measurement of the rate and depth of compression. There was no significant difference in the mean tidal volume or the percentage of effective chest compressions delivered for each compression-ventilation ratio. The number of breaths delivered was greatest with the ratio of 5:1. The percentage of effective chest compressions was equal with all three methods but the number of effective chest compressions was greatest with a ratio of 5:1. This study supports the use of a compression-ventilation ratio of 5:1 during two-rescuer paediatric cardiopulmonary resuscitation.
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Stratton R, Bryce K, Beynon H, Tibballs J, Watkinson A, Davidson B. Systemic vasculitis with multiple aneurysms complicating systemic lupus erythematosus. J R Soc Med 1999; 92:636-7. [PMID: 10692887 PMCID: PMC1297471 DOI: 10.1177/014107689909201209] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Tibballs J, Goh TH, McKenzie I, Hochmann M. Unsuccessful treatment of pulmonary hypertension by inhaled nitric oxide and aerosolized prostacyclin. Anaesth Intensive Care 1999; 27:316-7. [PMID: 10389572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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44
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Papatheodoridis GV, Patch D, Watkinson A, Tibballs J, Burroughs AK. Transjugular liver biopsy in the 1990s: a 2-year audit. Aliment Pharmacol Ther 1999; 13:603-8. [PMID: 10233183 DOI: 10.1046/j.1365-2036.1999.00514.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND In view of the changing nature of transjugular liver biopsy, we performed an audit of the safety, adequacy and clinical impact of such biopsies in our centre over a 2-year period from 1995 to 1997. METHODS One hundred and fifty-seven transjugular biopsies were carried out in 145 patients, with prothrombin time >5 s over control and/or platelet count <50 x 10(9)/L and/or gross ascites. RESULTS Major complications were two (1.3%) capsular perforations, which were easily plugged with coils without sequelae. Biopsy sample was adequate for histological diagnosis in 90%, inadequate in 6% and technically unsuccessful in 4% of cases. Mean biopsy size was 14.8+/-7.7 (1-51) mm. Adequacy did not differ between cases with and without cirrhosis. Transjugular biopsy had a clinical impact (specific diagnosis or influence on patient's management) in 50% of acute liver disease, 62% of chronic liver disease and 87% of transplant patients (P<0.001). In chronic liver disease, it had a significantly greater clinical impact in cases trying to establish the stage rather than diagnosis (84% vs. 35%, P<0.001). CONCLUSIONS Transjugular liver biopsy is a safe procedure for high-risk patients providing an adequate liver sample even in cirrhosis. It has a clinical impact in more than 80% of transplant patients and for staging chronic liver disease, but in only 50% (acute) or 35% (chronic) of liver disease when a diagnosis is sought.
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Kattwinkel J, Niermeyer S, Nadkarni V, Tibballs J, Phillips B, Zideman D, Van Reempts P, Osmond M. ILCOR advisory statement: resuscitation of the newly born infant. An advisory statement from the pediatric working group of the International Liaison Committee on Resuscitation. Circulation 1999; 99:1927-38. [PMID: 10199894 DOI: 10.1161/01.cir.99.14.1927] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kattwinkel J, Niermeyer S, Nadkarni V, Tibballs J, Phillips B, Zideman D, Van Reempts P, Osmond M. An advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation. Pediatrics 1999; 103:e56. [PMID: 10103348 DOI: 10.1542/peds.103.4.e56] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours after birth and the techniques for providing advanced life support. After careful review of the international resuscitation literature and after discussion of key and controversial issues, consensus was reached on almost all aspects of neonatal resuscitation, and areas of controversy and high priority for additional research were delineated. Consensus on resuscitation for the newly born infant included the following principles: Common or controversial medications (epinephrine, volume expansion, naloxone, bicarbonate), special resuscitation circumstances affecting care of the newly born, continuing care of the newly born after resuscitation, and ethical considerations for initiation and discontinuation of resuscitation are discussed. There was agreement that insufficient data exist to recommend changes to current guidelines regarding the use of 21% versus 100% oxygen, neuroprotective interventions such as cerebral hypothermia, use of a laryngeal mask versus endotracheal tube, and use of high-dose epinephrine. Areas of controversy are identified, as is the need for additional research to improve the scientific justification of each component of current and future resuscitation guidelines.
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Kattwinkel J, Niermeyer S, Nadkarni V, Tibballs J, Phillips B, Zideman D, Van Reempts P, Osmond M. Resuscitation of the newly born infant: an advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation. Eur J Pediatr 1999; 158:345-58. [PMID: 10206142 DOI: 10.1007/s004310051090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours following birth and the techniques for providing advanced life support.
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Hoy JL, Day LM, Tibballs J, Ozanne-Smith J. Unintentional poisoning hospitalisations among young children in Victoria. Inj Prev 1999; 5:31-5. [PMID: 10323567 PMCID: PMC1730455 DOI: 10.1136/ip.5.1.31] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To describe the epidemiology of unintentional childhood poisoning hospitalisation in Victoria, Australia, in order to monitor trends and identify areas for research and prevention. METHODS For children under 5 years, all Victorian public hospital admissions, July 1987 to June 1995, due to unintentional poisoning by drugs, medicines, and other substances were analysed. Similar cases were also extracted from the database of the Royal Children's Hospital intensive care unit, Melbourne for the years 1979-91. Log linear regression modelling was used for trend analyses. RESULTS The annual average childhood unintentional poisoning rate was 210.7 per 100,000. Annual rates for males consistently exceeded those for females. The most common agents were those acting on the respiratory system and on smooth and skeletal muscles (muscle relaxants, cough and cold medicines, antiasthmatics), aromatic analgesics (paracetamol), and systemic agents (including antihistamines). Further investigation is justified for cardiac agents, some respiratory agents, and asthma medications. CONCLUSIONS Childhood poisoning hospitalisation rates have not decreased in Victoria over recent years. A focused, agent specific approach, as well as a series of generic measures for the prevention of poisoning to children under 5 is advocated. The ongoing surveillance, collection and analysis of data, in addition to research on specific poisoning agents are essential components of any prevention strategy.
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Kattwinkel J, Niermeyer S, Nadkarni V, Tibballs J, Phillips B, Zideman D, Van Reempts P, Osmond M. Resuscitation of the newly born infant: an advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation. Resuscitation 1999; 40:71-88. [PMID: 10225280 DOI: 10.1016/s0300-9572(99)00012-x] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours following birth and the techniques for providing advanced life support. After careful review of the international resuscitation literature and after discussion of key and controversial issues, consensus was reached on almost all aspects of neonatal resuscitation, and areas of controversy and high priority for additional research were delineated. Consensus on resuscitation for the newly. born infant included the following principles. (i) Personnel trained in the basic skills of resuscitation should be in attendance at every delivery. A minority (fewer than 10%) of newly born infants require active resuscitative interventions to establish a vigorous cry and regular respirations, maintain a heart rate greater than 100 beats per minute (bpm), and maintain good color and tone. (ii) When meconium is present in the amniotic fluid, it should be suctioned from the hypopharynx on delivery of the head. If the meconium-stained newly born infant has absent or depressed respirations, heart rate, or muscle tone, residual meconium should be suctioned from the trachea. (ii) Attention to ventilation should be of primary concern. Assisted ventilation with attention to oxygen delivery, inspiratory time, and effectiveness judged by chest rise should be provided if stimulation does not achieve prompt onset of spontaneous respirations and/or the heart rate is less than 100 bpm. (iv) Chest compressions should be provided if the heart rate is absent or remains less than 60 bpm despite adequate assisted ventilation for 30 s. Chest compressions should be coordinated with ventilations at a ratio of 3:1 and a rate of 120 'events' per minute to achieve approximately 90 compressions and 30 rescue breaths per minute. (v) Epinephrine should be administered intravenously or intratracheally if the heart rate remains less than 60 bpm despite 30 s of effective assisted ventilation and chest compression circulation. Common or controversial medications (epinephrine, volume expansion, naloxone, bicarbonate), special resuscitation circumstances affecting care of the newly born, continuing care of the newly born after resuscitation, and ethical considerations for initiation and discontinuation of resuscitation are discussed. There was agreement that insufficient data exist to recommend changes to current guidelines regarding the use of 21% versus 100% oxygen, neuroprotective interventions such as cerebral hypothermia, use of a laryngeal mask versus endotracheal tube, and use of high-dose epinephrine. Areas of controversy are identified, as is the need for additional research to improve the scientific justification of each component of current and future resuscitation guidelines.
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Bottelli R, Tibballs J, Hochhauser D, Watkinson A, Dick R, Burroughs AK. Ultrasound screening for hepatocellular carcinoma (HCC) in cirrhosis: the evidence for an established clinical practice. Clin Radiol 1998; 53:713-6. [PMID: 9817086 DOI: 10.1016/s0009-9260(98)80311-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Improvement in our current knowledge of epidemiology, natural history and treatment modalities form the background to generalize the use of ultrasound screening in cirrhosis. The cumulative probability of developing cancer is extremely high in cirrhotics and allows to focus screening programs on a well defined risk group thus maximizing cost-effectiveness. This review article highlights scientific evidences in favour of a generalized practice of US screening.
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