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Carter J. Probing Highly-fragmented Giant Resonances: Coincidence Experiments in the New Millennium. THE NUCLEUS 2000. [DOI: 10.1007/978-1-4615-4257-5_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Cochran R, Meintjes M, Reggio B, Hylan D, Carter J, Pinto C, Paccamonti D, Graff KJ, Godke RA. Production of live foals from sperm-injected oocytes harvested from pregnant mares. JOURNAL OF REPRODUCTION AND FERTILITY. SUPPLEMENT 2000:503-512. [PMID: 20681164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
In vitro fertilization in horses has been less successful than anticipated owing to: (i) the inability to collect large numbers of good quality oocytes; (ii) alterations in the zona pellucida that occur during in vitro maturation of equine oocytes; and (iii) inadequate preparation of equine sperm cells. In addition, studies in humans, mice and cattle have indicated that high concentrations of glucose in culture media may inhibit embryonic development in vitro and this may also be a problem for development of equine embryos in vitro. The aims of the present study were: (i) to achieve fertilization of equine oocytes by sperm injection; and (ii) to determine whether culture media containing low concentrations of glucose are beneficial for the development of early stage equine IVF-derived embryos. In Expt 1, in vitro matured oocytes obtained from pregnant mares were subjected to intracytoplasmic sperm injection (ICSI), subzonal sperm injection (SUZI) or one of three control treatments. The cleavage rates were greater for oocytes subjected to ICSI (39%) than for oocytes subjected to SUZI (6%) (P < 0.05). The transfer of two embryos into one recipient mare resulted in the presence of an embryonic vesicle in the uterine body at day 14 after ICSI, but it was lost subsequently between days 16 and 18 after ICSI. In Expt 2, oocytes were subjected to ICSI and cultured for 48 h in either TCM-199 or P-1(TM) medium (glucose- and phosphate-free) supplemented with 15% fetal bovine serum. The cleavage rates for embryos cultured in the two culture media were different (47% and 63% in TCM-199 and P-1(TM), respectively; P < 0.10). In addition, four grade 1 embryos were transferred surgically into the oviducts of four recipient mares 48 h after ICSI. Three pregnancies were identified by ultrasonography by the presence of an embryonic vesicle in the uterine body by day 16 after ICSI. Two of these pregnancies proceeded to term, resulting in the birth of two healthy fillies, one at day 319 and the other at day 328 of gestation.
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Carter J, MacDonald J, Takahashi T, Janecek TM. The virtual operatory: roundtable on operatory computerization, ergonomics, and equipment. Interview by Cheryl Farr. DENTISTRY TODAY 2000; 19:86-8, 90. [PMID: 12523245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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Elliott P, Coppleson M, Russell P, Liouros P, Carter J, MacLeod C, Jones M. Early invasive (FIGO stage IA) carcinoma of the cervix: a clinico-pathologic study of 476 cases. Int J Gynecol Cancer 2000; 10:42-52. [PMID: 11240650 DOI: 10.1046/j.1525-1438.2000.00011.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The clinical and histologic features of 476 tumors fitting the 1995 FIGO definition of stage IA cervical cancer, treated at a Sydney tertiary referral hospital between 1953 and 1992, are reviewed. Five-year follow-up was complete with a median of 10 years. The diagnosis was increasingly made by histologic examination of colposcopically directed cone biopsy. The majority (88%) of tumors were squamous. The proportion of both younger women (</=35 years) and adenocarcinoma and adenosquamous tumors increased during the second half of the study. Nearly half invaded 1 mm; a third 1.1-3 mm and 20% 3.1-5 mm. Lymph vascular space invasion (LVSI) increased with increasing depth of invasion and was present in over half the tumors invading >3 mm. Treatment was surgical in 99% and was increasingly more conservative as the study progressed with no apparent increase in treatment failure. From 1973 treatment by cone biopsy rose from 6.5 to 35%, by radical hysterectomy fell from 51 to 21% and by lymphadenectomy from 53 to 26%. Only one of 115 patients treated by cone biopsy died. Positive lymph nodes were detected in 1.7% of 180 patients undergoing lymphadenectomy. There were 16 recurrences (3.4%); six vaginal with no cancer deaths, nine pelvic and one distant, with nine deaths and three new cancers (two deaths). Univariate analysis suggests that older age, glandular tumors and those invading 3 mm were associated with more treatment failures and multivariate analysis showed that both conservative hysterectomy and the omission of lymphadenectomy are associated with higher recurrence rates with >3 mm invasion. The study failed to resolve the dilemma of predicting those tumors with a poor prognosis.
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Nada W, Parker J, Carter J. Choriocarcinoma developing after prolonged molar surveillance. Aust N Z J Obstet Gynaecol 1999; 39:490-2. [PMID: 10687772 DOI: 10.1111/j.1479-828x.1999.tb03141.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Carter J, Koffler H, McLean A. Innovations in neonatal case management: an integrated, data-driven approach. THE CASE MANAGER 1999; 10:34-8; quiz 39. [PMID: 10890834 DOI: 10.1016/s1061-9259(99)80152-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The intent of this article is to provide one company's perspective on the challenging and complex care management of the high-risk neonate. The strategies presented herein should enable and encourage case managers to implement an integrated management process for the frail neonatal population.
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Carter J, MacLeod C, Fowler A, Chan F, Dalrymple C, Wong F. Argument for the surgical staging of apparent early endometrial cancer. Aust N Z J Obstet Gynaecol 1999; 39:438-42. [PMID: 10687759 DOI: 10.1111/j.1479-828x.1999.tb03128.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cancer of the uterine corpus, commonly referred to as cancer of the endometrium or cancer of the uterus, continues to be the most common pelvic genital malignancy affecting western women (1). In 1998 in the United States 36,100 women were diagnosed with this cancer, and there were 6,300 deaths from this condition in that year. Of concern is that despite a relatively stable incidence over the last decade, the annual number of deaths since 1987 from endometrial cancer has more than doubled (2). Many controversies exist in the management of apparent early endometrial cancer. These include: 1. The role of surgical staging which includes pelvic lymphadenectomy. 2. The role of the subspecialist gynaecological oncologist in primary surgical treatment. 3. Indications for vaginal and external beam radiotherapy. 4. Who is at risk for recurrence? 5. The role of laparoscopic approach to the management of this disease. Despite their importance, these and other issues have not been appropriately addressed by prospective randomized studies. Treatment strategies and algorithms have thus been based upon a combination of clinicopathological studies and uncontrolled reviews. The views expressed in this clinical opinion are those of the Sydney Gynaecologic Oncology Group and reflect our philosophy on the current management of this tumour, supported by recent and appropriate peer reviewed scientific literature.
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Allison JJ, Kiefe CI, Weissman NW, Carter J, Centor RM. The art and science of searching MEDLINE to answer clinical questions. Finding the right number of articles. Int J Technol Assess Health Care 1999; 15:281-96. [PMID: 10507188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
The current medical environment makes information retrieval a matter of practical importance for clinicians. Many avenues present themselves to the clinician, but here we focus on MEDLINE by summarizing the current state of the art and providing an innovative approach for skill enhancement. Because new search engines appear rapidly, we focus on generic principles that can be easily adapted to various systems, even those not yet available. We propose an idealized classification system for the results of a MEDLINE search. Type A searches produce a few articles of high quality that are directly focused on the immediate question. Type B searches yield a large number of articles, some more relevant than others. Type C searches produce few or no articles, and those that are located are not germane. Providing that relevant, high-quality articles do exist, type B and C searches may often be improved with attention to search technique. Problems stem from poor recall and poor precision. The most daunting task lies in achieving the balance between too few and too many articles. By providing a theoretical framework and several practical examples, we prepare the searcher to overcome the following barriers: a) failure to begin with a well-built question; b) failure to use the Medical Subject Headings; c) failure to leverage the relationship between recall and precision; and d) failure to apply proper limits to the search. Thought and practice will increase the utility and enjoyment of searching MEDLINE.
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Abstract
Topimarate (Topamax) is a novel antiepileptic drug. Its mode of action is multifactorial and involves blockage of voltage-dependent sodium channels. The drug was detected in a 15-year-old epileptic who died soon after switching seizure prescriptions. Topimarate was recovered by basic extraction with ethyl acetate and analyzed by gas chromatography-mass spectrometry using selected ion monitoring. Ions monitored were m/z 324 and m/z 110 for topiramate and m/z 98 for the internal standard mepivacane. The drug was quantitated in blood, vitreous humor, bile, stomach content, and liver: the concentrations were 8.9, 12.4, and 10.9 mg/L, 31 mg/total content, and 29 mg/kg, respectively. Topiramate was detected in urine but not quantitated. Other drugs identified in this case were 0.45 mg/L nordiazepam and 0.05 mg/L oxazepam in blood. No alcohol was detected in any of the specimens. The cause of death was seizure disorder with upper respiratory infection. The manner of death was determined as natural. To our knowledge, this is the first report of the presence of topiramate in postmortem specimens.
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MacGibbon A, Bucci J, MacLeod C, Solomon J, Dalrymple C, Firth I, Carter J. Whole abdominal radiotherapy following second-look laparotomy for ovarian carcinoma. Gynecol Oncol 1999; 75:62-7. [PMID: 10502427 DOI: 10.1006/gyno.1999.5541] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
AIM The safety and efficacy of whole abdominal radiotherapy was evaluated as salvage or consolidation treatment for ovarian cancer patients treated with primary surgery and chemotherapy, followed by second-look laparotomy (SLL). Overall survival and acute and late toxicity of treated patients were assessed. METHODS Patients were recruited between April 1981 and June 1994. All patients had SLL performed at Royal Prince Alfred Hospital after completion of primary chemotherapy. Data collected included demographic details, diagnosis, tumor stage, histology, grade, adjuvant chemotherapy, and radiotherapy. Radiation dose and fractionation, field size, boost volume and dose, failure to complete treatment and treatment interruptions, renal dose, and acute and late toxicity were recorded. RESULTS Fifty-one patients were evaluated; the median age was 51 years. Median follow-up for patients still alive was 62 months. Prior to 1988, chemotherapy comprised oral chlorambucil, with or without cisplatin (n = 25), while after this date all patients (n = 26) received primary cisplatin-based therapy. A radiation dose of 22. 5 Gy over 22 fractions was planned to the whole abdomen followed by a pelvic boost of 22 Gy in 11 fractions. Radiotherapy was completed in 37 (73%) patients. Treatment interruptions were necessary in 12 (24%) patients. Thrombocytopenia, neutropenia, nausea, vomiting, and diarrhea were the main causes of incomplete or interrupted treatment. Late bowel toxicity was seen in 6 (12%) patients, 2 of whom required laparotomy to relieve obstruction. There were no treatment-related deaths. Seven of the 51 patients are alive and free of disease, 2 died from other causes, and 2 are alive with evidence of recurrent or progressive disease. Mean follow-up time for surviving patients is 78.5 months. Overall survival at 2, 5, and 10 years was 65, 27, and 10%, respectively. Residual disease after primary surgery, smaller preirradiation tumor residuum, and completion of radiotherapy were independently associated with improved overall survival. CONCLUSION In this poor-prognosis group of patients, a combined approach of surgery, chemotherapy, and radiotherapy, while associated with acceptable toxicity, may not afford a prolongation of survival.
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Moadel A, Morgan C, Fatone A, Grennan J, Carter J, Laruffa G, Skummy A, Dutcher J. Seeking meaning and hope: self-reported spiritual and existential needs among an ethnically-diverse cancer patient population. Psychooncology 1999; 8:378-85. [PMID: 10559797 DOI: 10.1002/(sici)1099-1611(199909/10)8:5<378::aid-pon406>3.0.co;2-a] [Citation(s) in RCA: 288] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Spiritual beliefs and practices are believed to promote adjustment to cancer through their effect on existential concerns, including one's personal search for the meaning of life and death, and hope. This study sought to identify the nature, prevalence, and correlates of spiritual/existential needs among an ethnically-diverse, urban sample of cancer patients (n=248). Patients indicated wanting help with: overcoming my fears (51%), finding hope (42%), finding meaning in life (40%), finding spiritual resources (39%); or someone to talk to about: finding peace of mind (43%), the meaning of life (28%), and dying and death (25%). Patients (n=71) reporting five or more spiritual/existential needs were more likely to be of Hispanic (61%) or African-American (41%) ethnicity (vs. 25% White; p<0.001), more recently diagnosed (mean=25.6 vs. 43.7 months; p<0.02), and unmarried (49% vs. 34%; p<0.05), compared with those (n=123) reporting two or fewer needs. Treatment status, cancer site, education, gender, age, and religion were not associated with level of needs endorsement. Discriminant analysis found minority status to be the best predictor of high needs endorsement, providing 65% correct classification, p<0.001. Implications for the development and delivery of spiritual/existential interventions in a multi-ethnic oncology setting are discussed.
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Carter H, MacLeod R, Hicks E, Carter J. The development of funding policies for hospices: is casemix-based funding an option? THE NEW ZEALAND MEDICAL JOURNAL 1999; 112:236-9. [PMID: 10448999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
The 1993 health reforms, with their emphasis on the purchasing of defined amounts or units of service, have led to the implementation of casemix-based funding for the acute medical and surgical services of the public hospitals. Despite growing interest in New Zealand in casemix-based funding for non-acute services such as palliative care, the nature of this service and the characteristics of its patient population pose particular difficulties for the development and implementation of casemix. This paper examines the feasibility of implementing casemix-based funding for hospice/palliative care services and discusses the development of casemix classification systems for palliative care. Problems associated with implementing casemix-based funding are considered including: the dual funding of hospices, the multi-agency nature of palliative care service provision and the need for the Health Funding Authority to identify and specify the hospice services it is willing to fund. While it is concluded that these problems will impede the introduction of casemix-based funding of hospice care, they highlight important issues that the hospice movement must address if it is to ensure its future within the new health environment.
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Johanson RB, Heycock E, Carter J, Sultan AH, Walklate K, Jones PW. Maternal and child health after assisted vaginal delivery: five-year follow up of a randomised controlled study comparing forceps and ventouse. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1999; 106:544-9. [PMID: 10426611 DOI: 10.1111/j.1471-0528.1999.tb08322.x] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To undertake a five year follow up of a cohort of women and children delivered by forceps or vacuum extractor in a randomised controlled study. DESIGN Follow up of a randomised controlled trial. SETTING District general hospital in the West Midlands. POPULATION Follow up questionnaires were sent to 306 of the 313 women originally recruited at the North Staffordshire Hospital to a randomised controlled study comparing forceps and vacuum extractor for assisted delivery. Two hundred and twenty-eight women responded (74.5%) and all were included in the study; forceps (n = 115) and vacuum extractor (n = 113). MAIN OUTCOME MEASURES Bowel and urinary dysfunction, child vision assessment, and child development. RESULTS Maternal adverse symptoms at long term follow up were relatively common. Urinary incontinence of various severity was reported by 47%, bowel habit urgency was reported by 44% (98/225), and loss of bowel control 'sometimes' or 'frequently' by 20% of women (46/226). No significant differences between instruments were found in terms of either bowel or urinary dysfunction. Overall, 13% (20/158) of children were noted to have visual problems. There was no significant difference in visual function between the two groups: ventouse 11/86 (12.8%), compared with forceps 9/72 (12.5%); odds ratio 0.97, 95% CI 0.38-2.50. Of the 20 children with visual problems, a family history was known in 18, and 17/18 (94%) had a positive family history for visual problems. No significant differences in child development were found between the two groups. CONCLUSIONS There is no evidence to suggest that at five years after delivery use of the ventouse or forceps has specific maternal or child benefits or side effects.
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Hardee P, Holmes S, Carter J, Coghlan K, Bradley P, Ali N, Songra A, Cannell H, Hutchison I. Re: Planning the consultant workforce in oral & maxillofacial surgery. Br J Oral Maxillofac Surg 1999; 37:245-6. [PMID: 10454036] [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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MacLeod C, Fowler A, Duval P, D'Costa I, Dalrymple C, Elliott P, Atkinson K, Firth I, Carter J. Adjuvant high-dose rate brachytherapy with or without external beam radiotherapy post-hysterectomy for endometrial cancer. Int J Gynecol Cancer 1999; 9:247-255. [PMID: 11240775 DOI: 10.1046/j.1525-1438.1999.99026.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The purpose of this study was to evaluate patient selection, local control, survival and late toxicity of posthysterectomy adjuvant radiotherapy and compare adjuvant external beam therapy and high-dose rate (HDR) brachytherapy versus HDR brachytherapy alone. A retrospective analysis was performed on a series of 225 patients with endometrial cancer treated with external beam radiotherapy and HDR brachytherapy or HDR brachytherapy alone posthysterectomy from 1985 to June 1993. Of these 225 patients, 82 received external beam radiotherapy and brachytherapy and 143 received brachytherapy alone. The HDR fraction size was 8.5 Gy prescribed to the mucosal surface; two fractions were given after external beam and four fractions if brachytherapy alone was used. The median follow-up was 6.9 years. The patients who received combined external beam and brachytherapy had higher stage and grade tumors. The survival outcome was similar for either group when matched for stage. Overall relapse-free survival at five years was 96% and 81%, respectively for brachytherapy alone and combined adjuvant therapy. Pelvic recurrence was seen in 2.7% of patients. Toxicity was more common with external beam radiotherapy and brachytherapy compared to brachytherapy alone (45.1% vs 23.1%, P = 0.003). However, moderate or severe toxicity was rare but again was more common in the combined radiotherapy group (8.5% vs 2.1%, P = 0.04). There was a non-significant trend to increased toxicity after lymphadenectomy and external beam radiotherapy compared with patients who did not have a staging lymphadenectomy prior to external beam radiotherapy (62% vs 38%, P = 0.16). Adjuvant radiotherapy can be individualized and be based upon the information provided by the pathological specimens, which excluded external beam radiotherapy if a lymphadenectomy was performed and there was no evidence of extra-uterine disease. This study found more toxicity associated with adjuvant radiotherapy compared with other studies, but this may reflect different reporting criteria. There was more toxicity related to external beam radiotherapy and brachytherapy compared to brachytherapy alone. The two HDR brachytherapy protocols used in this series appear effective and safe.
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Carter J, Bowden FJ, Sriprakash KS, Bastian I, Kemp DJ. Diagnostic polymerase chain reaction for donovanosis. Clin Infect Dis 1999; 28:1168-9. [PMID: 10452659 DOI: 10.1086/517768] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Bridonneau P, Bunch S, Tengler R, Hill K, Carter J, Pieken W, Tinnermeier D, Lehrman R, Drolet DW. Purification of a highly modified RNA-aptamer. Effect of complete denaturation during chromatography on product recovery and specific activity. JOURNAL OF CHROMATOGRAPHY. B, BIOMEDICAL SCIENCES AND APPLICATIONS 1999; 726:237-47. [PMID: 10348191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
To evaluate RNA-aptamers as potential drug candidates, efficient and scaleable purification protocols are needed. Because aptamers are highly structured and rigid molecules, denaturation during the purification process is a critical aspect to obtain a pure and active product. A two-step chromatographic procedure was developed to purify a synthetic anti-VEGF aptamer at the preparative scale. A reversed-phase chromatographic step was optimized with a highly hydrophobic ion pairing reagent, followed by ion-exchange chromatography in which heat and a chaotropic salt were used. Because of the presence of 2'-modified ribose, denaturation conditions had to be optimized in both chromatographic steps to achieve a fully active molecule.
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Moses R, Slobodniuk R, Boyages S, Colagiuri S, Kidson W, Carter J, Donnelly T, Moffitt P, Hopkins H. Effect of repaglinide addition to metformin monotherapy on glycemic control in patients with type 2 diabetes. Diabetes Care 1999; 22:119-24. [PMID: 10333912 DOI: 10.2337/diacare.22.1.119] [Citation(s) in RCA: 176] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To compare the effect of repaglinide in combination with metformin with monotherapy of each drug on glycemic control in patients with type 2 diabetes. RESEARCH DESIGN AND METHODS A total of 83 patients with type 2 diabetes who had inadequate glycemic control (HbA1c > 7.1%) when receiving the antidiabetic agent metformin were enrolled in this multicenter, double-blind trial. Subjects were randomized to continue with their prestudy dose of metformin (n = 27), to continue with their prestudy dose of metformin with the addition of repaglinide (n = 27), or to receive repaglinide alone (n = 29). For patients receiving repaglinide, the optimal dose was determined during a 4- to 8-week titration and continued for a 3-month maintenance period. RESULTS In subjects receiving combined therapy, HbA1c was reduced by 1.4 +/- 0.2%, from 8.3 to 6.9% (P = 0.0016) and fasting plasma glucose by 2.2 mmol/l (P = 0.0003). No significant changes were observed in subjects treated with either repaglinide or metformin monotherapy in HbA1c (0.4 and 0.3% decrease, respectively) or fasting plasma glucose (0.5 mmol/l increase and 0.3 mmol/l decrease respectively). Subjects receiving repaglinide either alone or in combination with metformin, had an increase in fasting levels of insulin between baseline and the end of the trial of 4.04 +/- 1.56 and 4.23 +/- 1.50 mU/l, respectively (P < 0.02). Gastrointestinal adverse events were common in the metformin group. An increase in body weight occurred in the repaglinide and combined therapy groups (2.4 +/- 0.5 and 3.0 +/- 0.5 kg, respectively; P < 0.05). CONCLUSIONS Combined metformin and repaglinide therapy resulted in superior glycemic control compared with repaglinide or metformin monotherapy in patients with type 2 diabetes whose glycemia had not been well controlled on metformin alone. Repaglinide monotherapy was as effective as metformin monotherapy.
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Mant J, Carter J, Wade DT, Winner S. The impact of an information pack on patients with stroke and their carers: a randomized controlled trial. Clin Rehabil 1998; 12:465-76. [PMID: 9869250 DOI: 10.1191/026921598668972226] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES To assess the impact of information packs on patients with stroke and their carers, and to pilot some of the methodology for a trial of a Family Support Organiser (FSO). SUBJECTS Seventy-one patients admitted to Oxford hospitals with acute stroke during February-July 1995, and 49 informal carers of these patients. DESIGN Randomized controlled trial. Intervention group received an Information pack containing various Stroke Association publications one month after their stroke, or at discharge from hospital, whichever was sooner. Control group received nothing. Follow-up was by interview at the place of residence of the patients six months after their stroke. MEASURES Outcome measures assessed knowledge about stroke; satisfaction with information received; patient behaviour in terms of access to community services and benefits; and health status and quality of life. RESULTS Patients and carers in the intervention group tended to know more about stroke, but these differences were not significant once adjusted for age. Patients in the intervention group (but not carers) tended to be more satisfied with the information that they had received, but the differences were not significant. There were no differences with regard to any aspects of quality of life in patients in the intervention group, though carers in the intervention group were found to have significantly better mental health (p = 0.04). CONCLUSIONS While the study was too small to generate firm conclusions, information leaflets may lead to improved knowledge about stroke several months after they have been distributed. This finding is worth following up with larger studies. The stroke knowledge questionnaire that was piloted in this trial seems to be able to detect differences between groups.
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MacLeod C, Fowler A, Duval P, D'Costa I, Dalrymple C, Firth I, Elliott P, Atkinson K, Carter J. High-dose-rate brachytherapy alone post-hysterectomy for endometrial cancer. Int J Radiat Oncol Biol Phys 1998; 42:1033-9. [PMID: 9869226 DOI: 10.1016/s0360-3016(98)00292-2] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To evaluate the outcome of post-hysterectomy adjuvant vaginal high-dose-rate (HDR) brachytherapy. METHODS AND MATERIALS A retrospective analysis was performed on a series of 143 patients with endometrial cancer treated with HDR brachytherapy alone post-hysterectomy from 1985 to June 1993. Of these patients, 141 received 34 Gy in four fractions prescribed to the vaginal mucosa in a 2-week period. The median follow-up was 6.9 years. Patients were analyzed for treatment parameters, survival, local recurrence, distant relapse, and toxicity. RESULTS Five-year relapse free survival and overall survival was 100% and 88% for Stage 1A, 98% and 94% for Stage IB, 100% and 86% for Stage IC, and 92% and 92% for Stage IIA. The overall vaginal recurrence rate was 1.4%. The overall late-toxicity rate was low, and no RTOG grade 3, 4, or 5 complications were recorded. CONCLUSION These results are similar to reported international series that have used either low-dose-rate or HDR brachytherapy. The biological effective dose was low for both acute and late responding tissues compared with some of the HDR brachytherapy series, and supports using this lower dose and possibly decreasing late side-effects with no apparent increased risk of vaginal recurrence.
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Noseworthy JH, O'Brien P, Erickson BJ, Lee D, Sneve D, Ebers GC, Rice GP, Auty A, Hader WJ, Kirk A, Duquette P, Carter J, Francis G, Metz L, Shuster E. The Mayo Clinic-Canadian Cooperative trial of sulfasalazine in active multiple sclerosis. Neurology 1998; 51:1342-52. [PMID: 9818858 DOI: 10.1212/wnl.51.5.1342] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To determine whether sulfasalazine is better than placebo in slowing disability progression in MS. METHODS In this randomized, double-blind, placebo-controlled phase III trial, 199 patients with active relapsing-remitting (n = 151) or progressive (n = 48) MS were evaluated at 3-month intervals for a minimum of 3 years (94% completed 3 years of follow-up; mean follow-up, 3.7 years). MRI studies were performed at 6-month intervals on a subset of 89 patients. RESULTS Sulfasalazine failed to slow or prevent disability progression as measured by the primary outcome (confirmed worsening of the Expanded Disability Status Scale [EDSS] score by at least 1.0 point on two consecutive 3-month visits). Sulfasalazine influenced favorably a number of secondary outcomes during the first 18 months of the trial (e.g., annualized relapse rate, proportion of relapse-free patients; progressive subgroup only: rate of EDSS progression at 1 and 2 years, median time to EDSS progression) but these positive findings were not sustained into the second half of the trial. CONCLUSIONS Sulfasalazine does not prevent EDSS score progression in the subset of MS patients studied by this protocol. Treatments may improve relapse-related outcomes in MS, at least temporarily, without providing sustained slowing of EDSS progression. Phase III MS trials should be of sufficient length to determine a meaningful impact on disease course.
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Free C, Bhui K, Irwin J, Martin S, Carter J, Hare-Cockburn K. Breaking down language barriers. BMJ : BRITISH MEDICAL JOURNAL 1998. [DOI: 10.1136/bmj.317.7161.816] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Carter J, Hare-Cockburn K. Breaking down language barriers. Sign here, please. BMJ (CLINICAL RESEARCH ED.) 1998; 317:817. [PMID: 9786681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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Abas MA, Phillips C, Carter J, Walter J, Banerjee S, Levy R. Culturally sensitive validation of screening questionnaires for depression in older African-Caribbean people living in south London. Br J Psychiatry 1998; 173:249-54. [PMID: 9926102 DOI: 10.1192/bjp.173.3.249] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND We tested the validity of two screens for depression in older African-Caribbean adults, the 15-item Geriatric Depression Scale (GDS) and a new Caribbean Culture-Specific Screen for emotional distress (CCSS). Two independent criteria were used for validity: (a) a psychiatric diagnosis derived from GMS-AGECAT, and (b) a culturally sensitive assessment of mental disorder, derived from a tool developed with local African-Caribbean religious healers. METHOD One hundred and sixty-four consecutive African-Caribbean primary care users, aged 60 years or older, were screened with the GDS and the CCSS. Diagnostic interviews were carried out on 80% of high scorers and 20% of low scorers. RESULTS The number of cases detected by the two separate diagnostic approaches was similar. However, the agreement between who was and who was not a case was only modest. At a cut-off of > or = 5, the GDS was an adequate case detector for psychiatric depression, and, at a cut-off of > or = 4, for 'depressed/lost spirit', as defined by culture-specific criteria. It performed as well as the new CCSS. CONCLUSIONS At a cut-off of > or = 4 the 15-item GDS can be recommended as a case detector for significant forms of depression in older African-Caribbean people living in south London.
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Abstract
In this poster, we describe our initial experiences when teaching an Object Oriented programming language to first year undergraduate students.
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