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Hotte SJ, Oza A, Winquist EW, Moore M, Chen EX, Brown S, Pond GR, Dancey JE, Hirte HW. Phase I trial of UCN-01 in combination with topotecan in patients with advanced solid cancers: a Princess Margaret Hospital Phase II Consortium study. Ann Oncol 2006; 17:334-40. [PMID: 16284058 DOI: 10.1093/annonc/mdj076] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND 7-Hydroxystaurosporine (UCN-01) inhibits serine-threonine kinases including the Ca2+ and phospholipid-dependent protein kinase C (PKC), CDKs 2, 4, 6, Chk-1 and PDK1. UCN-01 mediates distinct effects in vitro/in vivo: cell cycle arrest in G1, abrogation of G2 arrest by inhibiting chk1, induction of apoptosis and potentiation of cytotoxicity of S-phase-active chemotherapeutics including the topoisomerase 1 inhibitor topotecan (T). This phase I study was designed to determine the maximal tolerated dose (MTD), recommended phase 2 dose (RPTD), toxicity profile, pharmacokinetics and antitumor activity of T and UCN-01 in patients with refractory solid tumors. DESIGN Both agents were administered every 21 days intravenously through central venous access in escalating doses to eligible patients. On day 1, following antiemetic prophylaxis with dexamethasone and a serotonin type 3(A) receptor (5HT3) inhibitor, UCN-01 was infused over 3 h, followed by T infused over 30 min. On days 2-5, patients received T only. UCN-01 doses were reduced by 50% in cycles 2 and beyond because of its prolonged half-life. RESULTS Thirty-three patients were entered in three cohorts: Dose Level (DL) 1 (UCN-01 70 mg/m2, T 0.75 mg/m2), three patients; DL 2 (UCN-01 70 mg/m2, T 1.0 mg/m2), 24 patients; DL 3 (UCN-01 90 mg/m2, T 1.0 mg/m2), six patients. All but three patients were PS 0 or 1, median age was 54 years (range, 29-72), 91% were female. Primary tumor types: ovary/peritoneal (23 patients), colon (three patients), salivary gland (two patients), others (five patients). All patients were eligible for adverse event (AE) analysis and 22 patients were eligible for survival and tumor response analysis. Two of six patients had dose limiting toxicity (DLT) at DL 3 (grade 3 N/V; grade 4 neutropenia with infection). One DLT was seen in one patient at DL 2, consisting of grade 4 leukopenia. This cohort was expanded and no further DLTs were observed. Most common drug-related AEs were mild (grade 1-2). Non-hematological grade 3-4 AEs consisted of transient hyperglycemia (4), infection (3), coagulation, fatigue, hypotension, nausea (2), hypomagnesemia, vomiting, headache (1). Hematologic toxicities occurred in 100% of patients. Grade 3-4 hematologic abnormalities included neutropenia (16, including three with infection), leukopenia (11), lymphopenia (7), thrombocytopenia (5). Best response for 22 evaluable patients was PD (8), SD for at least six cycles (12), PR (1: carcinoma of ovary, dose level 2) and one not assessable. Pharmacokinetic analysis confirmed the prolonged half-life of UCN-01 of approximately 15 days. CONCLUSIONS DLT was observed at DL 3 and RPTD was determined to be DL 2. To date, this combination has been relatively well tolerated with some preliminary evidence of efficacy. A phase II study of this combination in patients with ovarian cancer is underway.
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Chong G, Bhatnagar A, Cunningham D, Cosgriff TM, Harper PG, Steward W, Bridgewater J, Moore M, Cassidy J, Coleman R, Coxon F, Redfern CH, Jones JJ, Hawkins R, Northfelt D, Sreedharan S, Valone F, Carmichael J. Phase III trial of 5-fluorouracil and leucovorin plus either 3H1 anti-idiotype monoclonal antibody or placebo in patients with advanced colorectal cancer. Ann Oncol 2005; 17:437-42. [PMID: 16311275 DOI: 10.1093/annonc/mdj090] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The monoclonal antibody 3H1 mimics the external structure of the carcinoembryonic antigen (CEA). It therefore has the potential, via the anti-idiotypic network, to stimulate immune responses to CEA that may benefit colorectal cancer patients. PATIENTS AND METHODS A total of 630 patients with previously untreated metastatic colorectal cancer were randomised in a 2:1 fashion to receive bolus 5-fluorouracil (5-FU) and leucovorin (LV) plus either 3H1 (n = 422) or placebo (n = 208). RESULTS The addition of 3H1 to 5-FU and LV did not result in increased toxicity. Survival for the full intent-to-treat population was 14.7 months for the 3H1 arm and 15.2 months for the placebo arm (P = 0.80). Anti-CEA antibody responses were observed in 70% of patients treated with 3H1. Patients with a negative CEA response had a median survival of 8.3 months (95% CI 7.5-11.0) compared with patients with a strong response: median survival not reached (P <0.001). CONCLUSION 3H1 is safe and effectively induces immune responses to CEA. Addition of 3H1 to 5-FU and LV was not shown to improve overall patient outcomes. However, improved survival in patients developing anti-CEA responses to 3H1 are provocative and should be studied in further clinical trials.
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Warde P, Chung P, Jewett M, Panzarella T, Giuliani M, Tew-George B, Bayley A, Milosevic M, Catton C, Sturgeon J, Moore M, Gospodarowicz M. Surveillance Should Be the Standard Approach in Patients with Stage I Seminoma. Int J Radiat Oncol Biol Phys 2005. [DOI: 10.1016/j.ijrobp.2005.07.040] [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]
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Moore M, Hirte HW, Siu L, Oza A, Hotte SJ, Petrenciuc O, Cihon F, Lathia C, Schwartz B. Phase I study to determine the safety and pharmacokinetics of the novel Raf kinase and VEGFR inhibitor BAY 43-9006, administered for 28 days on/7 days off in patients with advanced, refractory solid tumors. Ann Oncol 2005; 16:1688-94. [PMID: 16006586 DOI: 10.1093/annonc/mdi310] [Citation(s) in RCA: 242] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND BAY 43--9006, an oral multi-kinase inhibitor, targets serine-threonine kinases and receptor tyrosine kinases, and affects the tumor and vasculature in preclinical models. Based on its pharmacologic effect, it may be a useful cancer treatment. This study determined the maximum tolerated dose (MTD) of BAY 43-9006 in 42 patients with advanced, refractory metastatic or recurrent solid tumors. Dose-limiting toxicities (DLTs), safety, pharmacokinetics and tumor response were also evaluated. PATIENTS AND METHODS In this open-label, phase I, dose-escalation study, BAY 43--9,006 was administered orally in repeated cycles of 35 days (28 days on/7 days off). Eight doses were investigated: from 50 mg every fourth day to 600 mg twice daily. Treatment continued until unacceptable toxicity, tumor progression or death. RESULTS The MTD was 400 mg twice daily. BAY 43-9006 was well tolerated, with mild to moderate toxicities; only six patients discontinued study therapy due to adverse events. DLTs consisted of hand-foot skin reaction in three of seven patients receiving 600 mg twice daily. Stable disease was achieved in 22% of patients; median duration of stable disease was 7.2 months. Consistent with its observed half-life of approximately 27 h, BAY 43-9, 006 accumulated on multiple dosing. Increases in exposure were less than proportional to the increases in dose. CONCLUSIONS Results indicate that further clinical investigation of BAY 43--9006 is warranted, and suggest it could be a promising future therapy for patients with cancer.
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Kassam Z, Ringash J, Brierley J, Swallow C, Lockwood G, Moore M, Knox J, Siu L, Wong R, Kim J, Cummings B, Oza A. 154 Toxicity and survival in adjuvant chemoradiotherapy in patients with resected gastric adenocarcinoma. Radiother Oncol 2005. [DOI: 10.1016/s0167-8140(05)80315-9] [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]
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Kassam Z, Ringash J, O'Brien C, Lockwood G, Brierley J, Swallow C, Moore M, Knox J, Siu L, Wong R, Oza A, Kim J, Cummings B. 155 Impact of surgical and pathological features on outcome in patients receiving adjuvant chemoradiation for gastric adenocarcinoma. Radiother Oncol 2005. [DOI: 10.1016/s0167-8140(05)80316-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Moore M, Petersen R, Miller C, Conlon D, Brooks K, D'Amico T, Harpole D. PD-095 Monitoring tumor markers in serial sera predicts disease failurein lung cancer patients following surgery. Lung Cancer 2005. [DOI: 10.1016/s0169-5002(05)80428-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Warde PR, Chung P, Sturgeon J, Panzarella T, Giuliani M, Tew-George B, Jewett M, Bayley A, Moore M, Catton C, Gospodarowicz M. Should surveillance be considered the standard of care in stage I seminoma? J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.4520] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kassam Z, Ringash J, Brierley J, Swallow C, Moore M, Knox JJ, Siu L, Wong R, Cummings B, Oza A. Toxicity and outcomes of adjuvant chemoradiotherapy in patients with resected gastric adenocarcinoma. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.4157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Whitman ED, Moore M, Baunoch D. Gene expression profiling of paraffin embedded melanoma specimens. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.7532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sridhar SS, Stadler W, Le L, Hedley D, Pond G, Wright J, Vokes E, Thomas S, Moore M. Phase II study of bortezomib in advanced or metastatic urothelial cancer. A trial of the Princess Margaret Hospital [PMH] Phase II Consortium. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.4677] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Peveler R, Kendrick T, Buxton M, Longworth L, Baldwin D, Moore M, Chatwin J, Goddard J, Thornett A, Smith H, Campbell M, Thompson C. A randomised controlled trial to compare the cost-effectiveness of tricyclic antidepressants, selective serotonin reuptake inhibitors and lofepramine. Health Technol Assess 2005; 9:1-134, iii. [PMID: 15876362 DOI: 10.3310/hta9160] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To determine the relative cost-effectiveness of three classes of antidepressants: tricyclic antidepressants (TCAs), selective serotonin reuptake inhibitors (SSRIs), and the modified TCA lofepramine, as first choice treatments for depression in primary care. DESIGN Open, pragmatic, controlled trial with three randomised arms and one preference arm. Patients were followed up for 12 months. SETTING UK primary care: 73 practices in urban and rural areas in England. PARTICIPANTS Patients with a new episode of depressive illness according to GP diagnosis. INTERVENTIONS Patients were randomised to receive a TCA (amitriptyline, dothiepin or imipramine), an SSRI (fluoxetine, sertraline or paroxetine) or lofepramine. Patients or GPs were able to choose an alternative treatment if preferred. MAIN OUTCOME MEASURES At baseline the Clinical Interview Schedule, Revised (CIS-R PROQSY computerised version) was administered to establish symptom profiles. Outcome measures over the 12-month follow-up included the Hospital Anxiety and Depression Scale self-rating of depression (HAD-D), CIS-R, EuroQol (EQ-5D) for quality of life, Short Form (SF-36) for generic health status, and patient and practice records of use of health and social services. The primary effectiveness outcome was the number of depression-free weeks (HAD-D less than 8, with interpolation of intervening values) and the primary cost outcome total direct NHS costs. Quality-adjusted life-years (QALYs) were used as the outcome measure in a secondary analysis. Incremental cost-effectiveness ratios and cost-effectiveness acceptability curves were computed. Estimates were bootstrapped with 5000 replications. RESULTS In total, 327 patients were randomised. Follow-up rates were 68% at 3 months and 52% at 1 year. Linear regression analysis revealed no significant differences between groups in number of depression-free weeks when adjusted for baseline HAD-D. A higher proportion of patients randomised to TCAs entered the preference arm than those allocated to the other choices. Switching to another class of antidepressant in the first few weeks of treatment occurred significantly more often in the lofepramine arm and less in the preference arm. There were no significant differences between arms in mean cost per depression-free week. For values placed on an additional QALY of over 5000 pounds, treatment with SSRIs was likely to be the most cost-effective strategy. TCAs were the least likely to be cost-effective as first choice of antidepressant for most values of a depression-free week or QALY respectively, but these differences were relatively modest. CONCLUSIONS When comparing the different treatment options, no significant differences were found in outcomes or costs within the sample, but when outcomes and costs were analysed together, the resulting cost-effectiveness acceptability curves suggested that SSRIs were likely to be the most cost-effective option, although the probability of this did not rise above 0.6. Choosing lofepramine is likely to lead to a greater proportion of patients switching treatment in the first few weeks. Further research is still needed on the management of depressive illness in primary care. This should address areas such as the optimum severity threshold at which medication should be used; the feasibility and effectiveness of adopting structured depression management programmes in the UK context; the importance of factors such as physical co-morbidity and recent life events in GPs' prescribing decisions; alternative ways of collecting data; and the factors that give rise to many patients being reluctant to accept medication and discontinue treatment early.
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Ringash J, Khaksart SJ, Oza A, Couture J, Japp B, Moore M, Siu LL, Hedley D, Swallow C, Wong S, Cummings B, Kim J, Wong R, Brierley J. Post-operative radiochemotherapy for gastric cancer: adoption and adaptation. Clin Oncol (R Coll Radiol) 2005; 17:91-5. [PMID: 15830570 DOI: 10.1016/j.clon.2004.09.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS Intergroup study 0116 (INT-0116) showed an 11% absolute improvement in 3-year survival with post-operative radiochemotherapy for gastric cancer, but reported 33% severe acute GI toxicity using conventional simulation with large fields. We adapted the treatment using conformal radiotherapy techniques and assessed toxicity and outcome in 20 consecutive patients. METHODS A conformal radiotherapy technique previously developed for gastric lymphoma was adapted to treat the target volume defined in INT-0116. The five-field plan used a large anterior field, plus asymmetrically matched upper AP:PA fields and lower lateral fields. Consecutive patients with ECOG PS 0-2 and stage IB-IV non-metastatic gastric cancer were treated with 5-FU (425 mg/m2 daily x 5 days) and leucovorin (20 mg/m2 daily x 5 days) for one cycle prior to and two cycles following concurrent radiation (45 Gy/25 fractions) with identical drug dosages on the first 4 and last 3 days of radiation. Acute toxicity was prospectively recorded weekly using RTOG and NCI common toxicity criteria. Patient charts were reviewed in November 2003 and late toxicity and outcome were recorded. RESULTS Nineteen of 20 patients completed radiotherapy and 14 completed all chemotherapy cycles. One patient died of neutropenic sepsis. Maximum acute toxicity [grade (number)] was: 5(1), 4(0), 3(4), 2(10), 1(4), 0(1). There were two grade 1 late toxicities. Two-year overall survival is 70% (95% confidence interval: 50-90). CONCLUSIONS Conformal radiotherapy may improve acute toxicity (25% grade 3 or greater toxicity as compared with 41% reported in INT-0116). Survival is comparable to that achieved in the INT-0116 treatment arm (approximately 60% at 2 years). INT-0116 results can be achieved outside a study setting; however, further efforts to improve treatment efficacy and minimize toxicity are warranted.
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Lapointe R, Létourneau R, Steward W, Hawkins RE, Batist G, Vincent M, Whittom R, Eatock M, Jolivet J, Moore M. Phase II study of troxacitabine in chemotherapy-naïve patients with advanced cancer of the pancreas. Ann Oncol 2005; 16:289-93. [PMID: 15668286 DOI: 10.1093/annonc/mdi061] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Troxacitabine (Troxatyl) is a novel L-enantiomer nucleoside analog with activity in pancreatic cancer xenograft models. PATIENTS AND METHODS Troxacitabine 1.5 mg/m(2) was administered by 30-min infusions daily x5 every 4 weeks to 54 patients with advanced pancreatic cancer. Patients were evaluated for objective tumor response, time to tumor progression (TTP), changes in tumor marker CA 19-9, survival, safety, pain, analgesic consumption, Karnofsky performance status and weight change. RESULTS Median TTP was 3.5 months (95% CI 2.0-3.8), median survival 5.6 months (95% CI 4.9-7.4), and the 1 year survival rate 19%. Best responses were stable disease in 24 patients with eight patients having stable disease for at least 6 months (15%). A 50% or greater decrease in CA 19-9 was seen in seven of 44 assessed patients (16%). Grade 3 and 4 neutropenia were observed in 37% and 30% of patients with one episode of febrile neutropenia. The most common drug-related non-hematological toxic effects reported were cutaneous, with 22% and 6% of patients reporting grade 2 and 3 skin rash, respectively and 4% grade 2 hand-foot syndrome. CONCLUSION Troxacitabine administered by a bolus daily x5 monthly regimen has modest activity in advanced pancreatic adenocarcinoma.
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Wilson C, O'Mullan S, Moore M, McCarthy M. Thrombolytic therapy for myocardial infarction facilitated by mobile coronary care. THE ULSTER MEDICAL JOURNAL 2004; 73:77-84. [PMID: 15651765 PMCID: PMC2475470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND The benefit of Thrombolytic Therapy (TT) for acute myocardial infarction is time sensitive. In Northern Ireland widespread availability of mobile coronary care units facilitates delivery of TT to heart attack victims. This region-wide prospective observational study assessed the efficacy of various methods of delivery of TT. METHODS All 15 acute hospitals providing acute coronary care in Northern Ireland participated and data were collected prospectively over six months on all patients admitted with acute myocardial infarction or who received TT. The information was analysed regarding appropriateness of TT, methods and timeliness of delivery of TT and mortality rates. Performance was measured against National Service Framework standards. FINDINGS Of 1638 patients with acute myocardial infarction 584 were considered eligible for TT and 494 (85 %) received it, in addition to 18 patients without infarction. Of the 512 thrombolysed patients 282 (55%) were treated in hospital coronary care units, 131 (26%) were treated pre-hospital, 97 (19%) in accident and emergency departments, and two in general medical wards. Overall median call-to-needle time was 87 (7-1110) mins and this was shortest for pre-hospital treatment when 55% of call-to-needle times were < or = 60 mins. For patients treated in hospital median door-to-needle time was 46 (0-1065) mins and this was shortest when TT was administered by accident and emergency staff, when 65% of door-to-needle times were < or = 30 mins. In patients with ST elevation myocardial infarction TT was associated with lower mortality, especially when administered pre-hospital. INTERPRETATION NSF targets for TT are unlikely to be met in Northern Ireland without increasing pre-hospital delivery of TT and by improving collaboration between coronary care and accident and emergency staff with TT availability in accident and emergency departments.
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Awad IT, Moore M, Rushe C, Elburki A, O'Brien K, Warde D. Unplanned hospital admission in children undergoing day-case surgery. Eur J Anaesthesiol 2004; 21:379-83. [PMID: 15141796 DOI: 10.1017/s0265021504005058] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND AND OBJECTIVE Unplanned hospital admission is a measure of quality of care in the setting of day-case surgery. We set out to identify the incidence and causes of unplanned hospital admission in a paediatric day-case unit. METHODS A retrospective survey to determine the incidence and causes of unplanned hospital admissions in children undergoing day-case surgery. The survey covered the period from January 1996 until December 1999 inclusive in a university affiliated children's hospital. This hospital is the second largest paediatric referral centre in Ireland with total admissions across all specialities during the study period of 42 738. RESULTS During the study period 10 772 children underwent day-case surgery, of whom 242 (2.2%) experienced unplanned hospital admission. The reasons for admission were surgical 146 (54%), anaesthetic 44 (16%), social 38 (14%), medical 31 (11%) and unclassified 10 (4%). Pain, surgical complications and/or further management, admission for observation, extensive surgery and oozing were the commonest surgical reasons. Postoperative nausea and vomiting, anaesthetic-related complication and somnolence were the commonest anaesthetic causes responsible for admission. Surgery performed after 15:00 h was an important factor associated with admission for social reasons. Orthopaedic surgery accounted for the largest absolute number of unplanned admissions with 61 (25%), followed by urology with 46 (19%) and general surgery with 46 (19%). However, measured as percentage of caseload, urology had the highest proportion of unplanned hospital admissions. CONCLUSION This study demonstrated that the incidence and causes of unplanned hospital admission following day-case surgery in children are similar to those for adults.
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Wiltshire K, Brierley J, Swallow C, Oza A, Cummings B, Catton P, Kim J, Ringash J, Wong R, Siu L, Pond G, Moore M. Preoperative radiation with concurrent chemotherapy for resectable rectal cancer: Effect of dose escalation on pathological complete response, local recurrence free survival &disease free survival. Int J Radiat Oncol Biol Phys 2004. [DOI: 10.1016/j.ijrobp.2004.07.090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Baunoch D, Opel M, Giordano M, Cabeen M, Bloom K, Moore M. Development of an immunoglobin variable region specific DNA microarray: Analysis of B-Cell clonality. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Rodin GM, Jones J, Rydall A, Moore M, Gagliese L. Physical and psychological well-being in patients with stage IV GI cancer. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.8266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Chung P, Gospodarowicz M, Warde P, Qi-Long Y, Jewett M, Milosevic M, Bristow R, Moore M, Tannock I, McLean M. Long-term effects of conservation therapy for muscle invasive bladder carcinoma. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.4519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Ferguson HW, Collins RO, Moore M, Coles M, MacPhee DD. Pseudomonas anguilliseptica infection in farmed cod, Gadus morhua L. JOURNAL OF FISH DISEASES 2004; 27:249-253. [PMID: 15049894 DOI: 10.1111/j.1365-2761.2004.00537.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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Raobaikady R, Moore M, Bele S, Mcanulty G. Crit Care 2004; 8:P254. [DOI: 10.1186/cc2721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Jereb J, Etkind SC, Joglar OT, Moore M, Taylor Z. Tuberculosis contact investigations: outcomes in selected areas of the United States, 1999. Int J Tuberc Lung Dis 2003; 7:S384-90. [PMID: 14677827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
SETTING Twenty-nine United States jurisdictions. OBJECTIVE To determine yields of tuberculosis (TB) contact investigations. METHODS Health departments within the jurisdictions reported counts and outcomes from routine contact investigations for cases reported in 1999. RESULTS The 29 jurisdictions reported 9199 TB cases, 51.9% of the US and Puerto Rico 1999 total, and listed 67585 contacts. While 571 (10.6%) of 5405 pulmonary cases confirmed by sputum bacteriology had no contacts listed, 13904 contacts were listed for other cases that were unlikely to be contagious. Diagnostic evaluation was completed for 56100 contacts (83.0%), with 561 TB cases found. Of 13083 contacts found to have latent TB infection, 5746 (44.5%) completed treatment to prevent TB. Loss to follow-up and self-discontinuation of treatment accounted for 70% of reasons why treatment was not completed. CONCLUSION Contact investigations capture substantial numbers of TB cases and latent TB infections, but the impact on prevention is limited by the poor treatment rates for infected contacts. Contacts should be sought for each potentially contagious TB case; why so many contacts are sought for cases who are unlikely to be contagious needs to be determined.
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Rader JS, Clarke-Pearson D, Moore M, Carson L, Holloway R, Kao MS, Wiznitzer I, Douglass EC. A phase II study to determine the efficacy and tolerability of intravenous ZD9331 in heavily pretreated patients with ovarian cancer. Gynecol Oncol 2003; 91:318-25. [PMID: 14599861 DOI: 10.1016/s0090-8258(03)00491-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES This Phase II, multicenter, open-label study was conducted to assess the efficacy and tolerability of ZD9331, a novel direct-acting thymidylate synthase inhibitor, in heavily pretreated patients with ovarian cancer. METHODS The study recruited 44 women with ovarian cancer or primary peritoneal cancer previously treated with platinum therapy and paclitaxel and with progressive disease after, or intolerance to, topotecan administered as the most recent therapy. ZD9331 was administered as an intravenous infusion at 130 mg/m(2) on Days 1 and 8 of 3-week cycles, until objective evidence of disease progression. A cutoff date of 3 months after the last patient received the first dose was set for data collection. RESULTS Patients received a mean of 3.3 cycles of ZD9331 and a total of 143 cycles were administered. Among the 42 patients evaluated for best overall tumor response, one achieved a complete response and two achieved a partial response, giving an objective tumor response rate of 7%. The complete response occurred at Day 15 of Cycle 2 in a patient receiving ZD9331 as her eighth-line therapy. Seven patients had stable disease, giving a disease control rate of 23%. Thirty-one patients (71%) had disease progression and the median time to progression was 53 days. Most patients (89%) experienced drug-related adverse events, most commonly nausea (73%), vomiting (48%), and neutropenia (50%). Six patients (14%) were withdrawn from treatment due to adverse events. CONCLUSIONS The preliminary evidence of efficacy and acceptable tolerability of ZD9331 in this heavily pretreated population with ovarian cancer warrants further investigation, especially in a less heavily pretreated patient population.
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Knox J, Hedley D, Oza A, Siu L, Feld R, Chen E, Nematollahi M, Pond G, Moore M. 191 Phase II trial of gemcitabine and capecitabine (GemCap) in patients with advanced biliary cancer. EJC Suppl 2003. [DOI: 10.1016/s1359-6349(03)90224-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Ainslie WG, Catton JA, Davides D, Dexter S, Gibson J, Larvin M, McMahon MJ, Moore M, Smith S, Vezakis A. Micropuncture cholecystectomy vs conventional laparoscopic cholecystectomy: a randomized controlled trial. Surg Endosc 2003; 17:766-72. [PMID: 12618946 DOI: 10.1007/s00464-002-8568-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2002] [Accepted: 10/03/2002] [Indexed: 10/26/2022]
Abstract
BACKGROUND The aim of this study was to compare micropuncture laparoscopic cholecystectomy (MPLC), with three 3.3-mm cannulas and one 10-mm cannula with conventional laparoscopic cholecystectomy (CLC). METHODS Patients were randomized to undergo either CLC or MPLC. The duration of each operative stage and the procedure were recorded. Interleukin-6 (IL-6), adrenocorticotropic hormone (ACTH), and vasopressin were sampled for 24 h. Visual analogue pain scores (VAPS) and analgesic consumption were recorded for 1 week. Pulmonary function and quality of life (EQ-5D) were monitored for 4 weeks. Statistical analysis was performed using the Mann-Whitney test or Fisher's exact test. Results are expressed as median (interquartile range). RESULTS Forty-four patients entered the study, but four were excluded due to unsuspected choledocholithiasis (n = 3) or the need to reschedule surgery (n = 1). The groups were comparable in terms of age, duration of symptoms, and indications for surgery. Total operative time was similar (CLC, 63 [52-81] min vs MPLC 74 [58-95] min; p = 0.126). However, time to place the cannulas after skin incision (CLC, 5:42 [3:45-6:37] min vs MPLC, 7:38 [5:57-10:15] min; p = 0.015) and to clip the cystic duct after cholangiography (CLC, 1:05 [0:40-1:35] min vs MPLC, 3:45 [2:26-7:49] min; p <0.001) were significantly longer for MPLC. Six CLC patients and one MPLC patient required postoperative parenteral opiates (p = 0.04). Oral analgesic consumption was similar in both groups (p = 0.217). Median VAPS were lower at all time points for MPLC, but this finding was not significant (p = 0.431). There were no significant differences in postoperative stay, IL-6, ACTH or vasopressin responses, pulmonary function, or EQ-5D scores. CONCLUSIONS The thinner instruments did not significantly increase the total duration of the procedure. MPLC reduced the use of parenteral analgesia postoperatively, which may prove beneficial for day case patients, but it did not have a significant impact on laboratory variables, lung function or quality of life.
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Exworthy M, Wilkinson EK, McColl A, Moore M, Roderick P, Smith H, Gabbay J. The role of performance indicators in changing the autonomy of the general practice profession in the UK. Soc Sci Med 2003; 56:1493-504. [PMID: 12614700 DOI: 10.1016/s0277-9536(02)00151-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Performance indicators (PIs) are widely used across the UK public sector, but they have only recently been applied to clinical care. In doing so, they challenge a previously guarded aspect of clinical autonomy-the assessment of work performance. This "challenge" is specific to a primary care setting and in the general practice profession. This paper reviews the qualitative findings from an empirical study within one English primary care group on the response to a set of clinical PIs relating to general practitioners (GPs) in terms of the effect upon their clinical autonomy. Prior to interviews with GPs, primary care teams received feedback on their clinical performance as judged by indicators. Five themes were crucial in understanding GPs responses: the credibility of PIs, the growing need to demonstrate competence, perceptions of autonomy, the ulterior purpose of PIs, and the identity of the assessor of their performance. PIs are playing a key role in changing the locus of performance assessment along two dimensions: location and expertise. As the locus helps to determine the nature of clinical autonomy, it is likely to have implications for the nature of the general practice profession.
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Werch CE, Owen DM, Carlson JM, DiClemente CC, Edgemon P, Moore M. One-year follow-up results of the STARS for Families alcohol prevention program. HEALTH EDUCATION RESEARCH 2003; 18:74-87. [PMID: 12608685 DOI: 10.1093/her/18.1.74] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This study examined the 1-year follow-up effects of the STARS (Start Taking Alcohol Risks Seriously) for Families program, a 2-year preventive intervention based on a stage of acquisition model, and consisting of nurse consultations and parent materials. A randomized controlled trial was conducted, with participants receiving either the intervention or a minimal intervention control. Participants included a cohort of 650 sixth-grade students from two urban middle schools-one magnet (bused) and one neighborhood. Trained project staff administered questionnaires to students following a standardized protocol in the schools. For the magnet school sample, significantly fewer intervention students (5%) were planning to drink in the next 6 months than control students (18%), chi2 = 11.53, 1 d.f., P = 0.001. Magnet school intervention students also had less intentions to drink in the future, greater motivation to avoid drinking and less total alcohol risk than control students, Ps < 0.05. For the neighborhood school, intervention students (m = 7.90, SD = 1.87) had less total alcohol risk than control students (m = 8.42, SD = 1.83), F(1,205) = 4.09, P = 0.04. These findings suggest that a brief, stage and risk/protective factor tailored program holds promise for reducing risk for alcohol use among urban school youth 1 year after intervention, and has the unique advantage of greater 'transportability' over classroom-based prevention programs.
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Samouillan V, Dandurand J, Lacabanne C, Thoma RJ, Adams A, Moore M. Comparison of chemical treatments on the chain dynamics and thermal stability of bovine pericardium collagen. J Biomed Mater Res A 2003; 64:330-8. [PMID: 12522820 DOI: 10.1002/jbm.a.10326] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A new approach for the replacement of heart valves consists of obtaining an acellular matrix from animal aortic valves that performs mechanically, is nonantigenic, and is free from calcification and fibroblast proliferation. Novel biochemical treatments must be developed for this purpose. In this work, we focus on the characterization of collagen in acellular bovine cardiovascular tissues, fresh or glutaraldehyde treated, and stored in different solutions [phosphate-buffered saline (PBS), ethanol, octanol, and glutaraldehyde], to determine whether the resulting fibrous material is structurally preserved. The preservation of the triple helical structure of collagen is checked by differential scanning calorimetry (DSC), which is a well suited technique to analyze thermal transitions in proteins, such as denaturation. To get insight into the molecular dynamics of collagen in the nanometric range, we used thermally stimulated currents, a dielectric technique running at low frequency, that measure the dipolar reorientations in proteins submitted to a static electrical field. The combined use of these two techniques allowed us to evaluate the physical structure and conformation of collagen after the different chemical treatments. We have found that the glutaraldehyde treatment followed by octanol storage preserves the triple helical conformation of the polypeptidic chains of collagen, contrary to the ethanol and PBS storage that induce drastic changes in the thermal and dielectric behavior of the protein. Moreover, this particular chemical treatment stabilizes the collagen structure (shift toward high temperature of the collagen denaturation and stiffening of the chains by a cross-linking action) when compared to the control sample, and so could provide interesting fibrous material for the conception of bioprosthetic heart valve.
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Moore M, Fitzgerald E, Bennett M. Fire breathing pneumonia. IRISH MEDICAL JOURNAL 2002; 95:276-7. [PMID: 12470000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
Rounded lesions on chest x-ray can often be difficult both to diagnose and to treat. We report a case of a right middle lobe lesion in a young, previously healthy patient who presented with pleurtic chest pain and haemoptysis. His symptoms and chest x-ray appearance were caused by exposure to paraffin oil (kerosene), a substance commonly used for medical as well as domestic purposes.
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Chung P, Parker C, Panzarella T, Gospodarowicz MK, Jewett S, Milosevic MF, Catton CN, Bayley AJ, Tew-George B, Moore M, Sturgeon JFG, Warde P. Surveillance in stage I testicular seminoma - risk of late relapse. THE CANADIAN JOURNAL OF UROLOGY 2002; 9:1637-40. [PMID: 12431325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
INTRODUCTION Surveillance is an alternative to adjuvant radiotherapy for stage I testicular seminoma. We present the long-term results of seminoma surveillance, with emphasis on quantifying the risk of late relapse beyond 5 years. METHODS From 1981 to 1993, of 431 men with stage I testicular seminoma, 203 were managed by surveillance following radical orchidectomy. The surveillance protocol comprised a combination of clinical examination, CT scans of abdomen and pelvis, chest x-rays and serum markers, at defined intervals. RESULTS At a median follow-up of 9.2 years, 35 men have relapsed. Five of the relapses occurred more than 5 years after orchidectomy (at 5.1, 6.9, 7.3, 7.3, and 9.0 years). The actuarial risk of relapse at 5 and 10 years was 15% (standard error [SE] 1.1%) and 18% (SE 1.8%) respectively. One hundred sixty one men were free of relapse at 5 years, and have been followed beyond this point for a median of 4.3 years. The actuarial risk of relapse between 5 and 10 years was 4% (SE 0.5%). CONCLUSIONS These results demonstrate that there is a small but clinically significant risk of relapse more than 5 years after orchidectomy for stage I seminoma. These data support the need for long term surveillance.
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Moore M, Petrashov VT, Laundy D, Shaikhaidarov R, Allerton JJ. A scanning microscope for hard synchrotron X-radiation. Acta Crystallogr A 2002. [DOI: 10.1107/s0108767302088025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Golshan M, Laundy D, Moore M, Fewster PF, Butler JE. Measuring strain in individual grains of CVD diamond. Acta Crystallogr A 2002. [DOI: 10.1107/s0108767302086075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Moore M, Cunningham M, Duncan G, Howell S. A PROSPECTIVE STUDY OF CALCOFLUOR WHITE IN THE DIAGNOSIS OF ONYCHOMYCOSIS. Mycoses 2002. [DOI: 10.1111/j.1439-0507.2002.tb04671.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Wintersteiner O, Moore M. The Structure of Jervine. IV. The Sulfuric Acid-catalyzed Acetolysis of O,N-Diacetyljervine. J Am Chem Soc 2002. [DOI: 10.1021/ja01116a018] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wintersteiner O, Moore M. Jervine. XII. Transformation Products of 5,6-Dihydroisojervine and N-Acetyl-Δ4-isojerv-3-one. J Org Chem 2002. [DOI: 10.1021/jo01025a003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wintersteiner O, Moore M, Cohen AI. Stereochemical Studies on 6,7-Substituted Derivatives of Estra-3,17β-diol. J Org Chem 2002. [DOI: 10.1021/jo01029a013] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Menzel AEO, Moore M, Wintersteiner O. Streptomycin. XII. Streptamine Isomers from meso-Inositol. J Am Chem Soc 2002; 71:1268-72. [DOI: 10.1021/ja01172a037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Stavely HE, Wintersteiner O, Fried J, White HL, Moore M. Streptomycin. VI. Some Derivatives and Reactions of Dihydrostreptobiosamine. J Am Chem Soc 2002; 69:2742-7. [DOI: 10.1021/ja01203a050] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wintersteiner O, Moore M. The Pyrolysis of 3(β)-Acetoxycholestan-7(α)-yl Benzoate. Δ6-Cholestenol. J Am Chem Soc 2002. [DOI: 10.1021/ja01161a019] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fried J, Wintersteiner O, Moore M, Iselin BM, Klingsberg A. THE STRUCTURE OF JERVINE. II.1 DEGRADATION TO PERHYDROBENZFLUORENE DERIVATIVES. J Am Chem Soc 2002. [DOI: 10.1021/ja01150a544] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wintersteiner O, Moore M, Hosansky N. Degradation of Veratramine to Benzene-1,2,3,4-tetracarboxylic Acid. J Am Chem Soc 2002. [DOI: 10.1021/ja01107a521] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wintersteiner O, Moore M. Jervine. X. Quaternary Dihydrometoxazine Salts as Intermediates in the Jervisine Rearrangement. J Am Chem Soc 2002. [DOI: 10.1021/ja01604a067] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wintersteiner O, Moore M, Iselin BM. Jervine. V. The Sulfuric Acid-catalyzed Acetolysis of Diacetyltetrahydrojervine. J Am Chem Soc 2002. [DOI: 10.1021/ja01651a005] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Moore M. Training opportunities for librarians sponsored by the National Library of Medicine. Med Ref Serv Q 2002; 20:73-7. [PMID: 11865765 DOI: 10.1300/j115v20n04_07] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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