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Xu L, Zhou L, Liu H, Tang L, Liu Y. O1014 Effect and cost-utility analysis of hormonal therapy and Chinese formulated medicine on quality of life in early postmenopausal women. Int J Gynaecol Obstet 2009. [DOI: 10.1016/s0020-7292(09)61387-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yin L, Tang L, Hamarneh G, Moiseenko V, Celler A, Shcherbinin S, Fua TF, Thompson A, Liu M, Duzenli C, Gill B, Sheehan F, Powe J, Worsley D. Poster - Wed Eve-46: Quantitative Evaluation on the Accuracy of Image Registration Methods in SPECT Guided Radiation Therapy for Lung Cancer Patients. Med Phys 2009. [DOI: 10.1118/1.3244150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Moore L, Tang L, Lopez R, Shen B. Clinical features of ileal pouch-anal anastomosis in African American patients with underlying ulcerative colitis. Aliment Pharmacol Ther 2009; 30:385-91. [PMID: 19485976 DOI: 10.1111/j.1365-2036.2009.04054.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND The prevalence of inflammatory bowel disease in African Americans appears to be increasing. The data on differences in disease behavior and severity between the races have been conflicting. AIM To evaluate the effect of race on outcome and natural history of patients with ileal pouch-anal anastomosis. METHODS All African American patients with underlying ulcerative colitis and ileal pouch-anal anastomosis who were seen in our subspecialty Pouchitis Clinic from 2002 to 2008 were included. The control group consisted of Caucasian patients with ulcerative colitis and ileal pouch-anal anastomosis who were randomly selected from the same Pouch Registry at a ratio of 4:1. We compared pouch failure, Crohn's disease of the pouch, and chronic pouchitis rates, as well as other 23 demographic and clinical variables between African American and Caucasian patients. RESULTS A total of 12 African American patients and 48 Caucasian patients were evaluated in this case-control study. There were no significant differences in the frequency of pouch failure, Crohn's disease of the pouch, or chronic pouchitis between the African American and Caucasian groups. However, African American patients were found to have a significantly shorter duration of inflammatory bowel disease (11.5 years vs. 17.0 years, P = 0.024) as well as significantly shorter duration of pouch (1.5 years vs. 4 years, P = 0.02). African Americans were also less likely to have pancolitis at the time of colectomy (83% vs. 100%, P = 0.037). CONCLUSIONS While there were no significant differences in pouch outcomes between the races, African American patients appeared to have more left-sided colitis at the time of colectomy, with a shorter duration of inflammatory bowel and ileal pouch. This finding suggests that the natural history of ulcerative colitis and disease course before and after restorative proctocolectomy may be different between these racial groups.
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Wang X, Cui Z, Jin D, Tang L, Xia S, Wang H, Xiao Y, Qiu H, Hao Q, Kan B, Xu J, Jing H. Distribution of pathogenic Yersinia enterocolitica in China. Eur J Clin Microbiol Infect Dis 2009; 28:1237-44. [PMID: 19575249 DOI: 10.1007/s10096-009-0773-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2008] [Accepted: 06/20/2009] [Indexed: 11/29/2022]
Abstract
Yersinia enterocolitica (1,295 strains) was isolated from diarrhea patients, livestock, poultry, wild animals, insect vectors, food, and the environment. They were studied for epidemiology distribution using bacterial biochemical metabolism tests, their virulence genes, and pulsed-field gel electrophoresis (PFGE) sub-typing. The data showed that 416 of the 1,295 strains were pathogenic, where the pathogenic Chinese isolates were of serotypes O:3 and O:9. These two serotypes were found in livestock and poultry, with swine serving as the major reservoir. The geographic distribution of pathogenic isolates was significantly different, where most of the strains were isolated from the cold northern areas, whereas some serotype O:3 strains were recovered from the warm southern areas. By the analysis of the data of the Ningxia Hui Autonomous Region, we find the phenomenon of 'concentric circle distribution' around animal reservoirs and human habitation. The clustering of PFGE showed that the patterns of the pathogenic strains isolated from diarrhea patients were identical compared to those from the animals in the same area, thus, suggesting that the human infection originated from the animals.
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Obhrai MS, Tang L, Lynch SS. Luteinising hormone pulsatility in a spontaneous conception cycle. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443619109013514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Tang L, Samra J, McCormack J. Influence of birth weight on the mode of delivery in primigravidae. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443619009151259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Jaiyesimi R, Vogt S, Tang L. Cervical endometriois following cone biopsy. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443619309151808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Jhawer M, Kindler HL, Wainberg Z, Ford J, Kunz P, Tang L, McCallum S, Kallender H, Shah MA. Assessment of two dosing schedules of GSK1363089 (GSK089), a dual MET/VEGFR2 inhibitor, in metastatic gastric cancer (GC): Interim results of a multicenter phase II study. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.4502] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4502 Background: GSK089 is an oral, small-molecule inhibitor of cMET and VEGFR2/KDR, and has potent antitumor activity in cMET-amplified cell lines and xenografts. cMET is reportedly amplified, overexpressed and/or activated in GC, making it an attractive therapeutic target. This phase II study examines the safety and efficacy of 2 dosing schedules of GSK089 as a single agent in patients (pts) with metastatic GC. Methods: Pts with distal esophagus, GE junction or stomach adenocarcinoma, 0–2 prior chemotherapy regimens, adequate organ function, measurable disease, and ECOG PS 0–2 are sequentially enrolled in 2 cohorts: 1) Intermittent 5 days on/9 off - GSK089 240 mg/d on D1–5 repeated every 14 days, and 2) Daily - 80 mg/d. Primary study endpoint (response) is assessed every 8 weeks. cMET amplification by FISH (≥2 copies of cMET per copy of chromosome 7) is not an entry criterion, but is determined on archival tissue for all pts. Pre- and on-treatment tumor biopsies in select pts and plasma samples in all pts are analyzed for GSK089 effects on direct and downstream drug targets. GSK089 pharmacokinetics (PK) are also evaluated. Results: As of 12/19/08, enrollment to the 5 on/9 off cohort is complete with 41 evaluable pts, and 14 evaluable pts have enrolled on the daily cohort. cMET amplification was seen in 3/43 (7%) pts tested; all 3 were in 5 on/9 off cohort. Best response of stable disease (SD), was noted in 6/41 (15%) pts in the 5 on/9 off cohort (none were cMET-amplified), with 2 pts SD >6 months, 1 ongoing; and in 3/14 (21%) pts in the daily cohort. Among all-enrolled pts (48 pts in 5 on/9 off, 16 pts in daily cohort), LFT abnormalities (9%), fatigue (5%), and venous thromboembolism (3%) were the most common GSK089 related grade 3- 4 adverse events (AE). Only 1 possibly related grade 5 AE, death due to unknown cause, was noted. Conclusions: GSK089 is well tolerated on both dosing schedules. cMET amplification in metastatic GC is rare. Single agent GSK089 demonstrates minimal antitumor activity in a cMET-unselected gastric population on the 5 on/9 off schedule. Enrollment on the daily dosing schedule continues, now with mandatory pre- and on-treatment biopsies to better define cMET pathway and target inhibition with GSK089. No significant financial relationships to disclose.
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Xu L, Tang L, Liu H, Zhang J, Liu X, Liu Y, Zhuang J, Zhou L, Liu X, Qiao L, Wan D, Li Y. EFFICACY OF PREMARIN AND CHINESE FORMULATED MEDICINE KUNTAI ON POSTMENOPAUSAL SYNDROME AND CARDIOVASCULAR RISKS IN EARLY MENOPAUSAL WOMEN. Maturitas 2009. [DOI: 10.1016/s0378-5122(09)70318-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Tang L, Zhou WP. Education and imaging. Hepatobiliary and pancreatic: Large cavernous hemangioma with obstructive jaundice. J Gastroenterol Hepatol 2009; 24:930. [PMID: 19646022 DOI: 10.1111/j.1440-1746.2009.05889.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Tang L. [Achievements in the research on the prevention and treatment of malaria in China]. ZHONGGUO JI SHENG CHONG XUE YU JI SHENG CHONG BING ZA ZHI = CHINESE JOURNAL OF PARASITOLOGY & PARASITIC DISEASES 2009; 17:257-9. [PMID: 12563848] [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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Li M, Wei L, Liu H, Tang L. Integrative review of international nursing research in Mainland China. Int Nurs Rev 2009; 56:28-33. [PMID: 19239513 DOI: 10.1111/j.1466-7657.2008.00694.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Nursing research in Mainland China is divided into two parts: domestic nursing research, comprising all publications in Chinese; and international nursing research, comprising all publications in English. Domestic nursing research has been developing rapidly, demonstrated by the increase in new national or regional journals and publications. However, little is known about the extent of international research. AIMS To outline the development of international nursing research publications in Mainland China and to provide suggestions for future development. METHOD All of the papers were retrieved from PubMed. The key search phase was 'China or P.R.China NOT Hong Kong NOT Taiwan NOT Macao [AD]', with the limits of 'English', 'nursing journals' as well as the published date up to '2007/09/30'. FINDINGS PubMed recorded 57 English papers that were originally conducted in Mainland China during the search period from 1989 to 30 September 2007. Thirty-seven of the total 57 (65%) publications were contributed by Beijing, Shanghai and Hubei. Forty-four of the 57 publications were conducted with collaborators from Hong Kong, the USA, the UK and Canada. Thirteen publications were funded by international societies, while only three were funded by the Chinese government. The research topics mainly focused on clinical research, nursing education and nursing management. CONCLUSIONS AND IMPLICATIONS This study indicates that international nursing research has been growing slowly in Mainland China along with provincial variations. The suggestions to improve nursing research include the reform of nursing education, the enhancement of the collaboration with the international societies and the establishment of research priorities.
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Xu L, Tang L, Jin F, Liu XH, Yu JH, Wu JJ, Yang ZH, Wang YX, Duan YZ, Jin Y. The apical region of developing tooth root constitutes a complex and maintains the ability to generate root and periodontium-like tissues. J Periodontal Res 2009; 44:275-82. [DOI: 10.1111/j.1600-0765.2008.01129.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Zhu Z, Al-Beiti MAM, Tang L, Liu X, Lu X. Clinical characteristic analysis of 32 patients with abdominal incision endometriosis. J OBSTET GYNAECOL 2009; 28:742-5. [PMID: 19065373 DOI: 10.1080/01443610802463744] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Medical records of 32 women with abdominal incision endometriosis who underwent surgical treatment in the Obstetrics and Gynaecology Hospital at Fudan University between September 1999 and March 2006 were reviewed retrospectively. All cases concerning the diagnosis of endometriosis were confirmed by two gynaecological pathologists. The median age was 32 years (range from 25 to 45). A total of 31 patients had a history of caesarean section, and one case underwent ovarian endometrioid cystectomy. All abdominal incision endometriosis presented with a mass in the abdominal scar. Among them, there were 30 patients who complained of cyclical pain during menses. All of the 32 cases underwent surgical treatment and had follow-up from 10 months to 6 years; there was no recurrence of endometriosis in 31 cases. Abdominal incision endometriosis is rare in women and most cases present following caesarean section. It is suggested that during caesarean section, precautions need to be taken to avoid transplantation of endometrium into the abdominal incision. Surgical treatment is recommended to excise the lesion completely. The frozen section is performed during the operation due to the possibility of malignancy in abdomen incision endometriosis.
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Tang L, L'Ecuyer T. 25: Perioperative Renal Failure in Pediatric Cardiac Transplant: Outcome and Risk Factors. J Heart Lung Transplant 2009. [DOI: 10.1016/j.healun.2008.11.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Tang L, Zhu P, Zhou WJ, Zheng J, Zhou YQ, Fu N, Xu XM. Development and validation of a -globin-specific ELISA for carrier screening of the (--SEA) thalassaemia deletion. J Clin Pathol 2009; 62:147-51. [DOI: 10.1136/jcp.2008.059477] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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318
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Tang L, Bergevoet SM, Franssen LE, de Witte T, Jansen JH, Raymakers RAP, van der Reijden BA. Exclusion of ABCB8 and ABCB10 as cancer candidate genes in acute myeloid leukemia. Leukemia 2009; 23:1000-2. [PMID: 19151771 DOI: 10.1038/leu.2008.358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Tang L, Titov VV, Wei Y, Mofjeld HO, Spillane M, Arcas D, Bernard EN, Chamberlin C, Gica E, Newman J. Tsunami forecast analysis for the May 2006 Tonga tsunami. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2008jc004922] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Wang P, Afriyie-Gyawu E, Tang Y, Johnson NM, Xu L, Tang L, Huebner HJ, Ankrah NA, Ofori-Adjei D, Ellis W, Jolly PE, Williams JH, Wang JS, Phillips TD. NovaSil clay intervention in Ghanaians at high risk for aflatoxicosis: II. Reduction in biomarkers of aflatoxin exposure in blood and urine. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2008; 25:622-34. [PMID: 18478481 DOI: 10.1080/02652030701598694] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The efficacy of NovaSil clay (NS) to reduce aflatoxin (AF) biomarkers of exposure was evaluated in 656 blood samples and 624 urine samples collected from study participants during a 3-month phase IIa clinical intervention trial in Ghana. NS was delivered before meals via capsules. Serum AFB (1)-albumin adduct was measured by radioimmunoassay and urinary AFM (1) metabolites were quantified by immunoaffinity-high-performance liquid chromatography (HPLC)-fluorescence methods. Levels of AFB (1) -albumin adduct in serum samples collected at baseline and at 1 month were similar (p = 0.2354 and p = 0.3645, respectively) among the placebo (PL), low dose (LD, 1.5 g NS day (-1)), and high dose (HD, 3.0 g NS day (-1)) groups. However, the levels of AFB (1)-albumin adduct at 3 months were significantly decreased in both the LD group (p < 0.0001) and the HD group (p < 0.0001) compared with levels in the PL group. Levels of AFM(1) in urine samples collected at baseline and at 1 month were not statistically different among the three study groups. However, a significant decrease (up to 58%) in the median level of AFM (1) in samples collected at 3 months was found in the HD group when compared with the median level in the PL group (p < 0.0391). In addition, significant effects were found for dose, time, and dose-time interaction with serum AFB(1)-albumin adduct and dose-time interaction with urinary AFM (1) metabolites. The results suggest that capsules containing NS clay can be used to reduce effectively the bioavailability of dietary AF based on a reduction of AF-specific biomarkers.
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Hu W, Tang L, Wang J, Wang B, Li S, Yu H, Tang W, Li H, Tan S, Shou W, Xiao C. Polymorphism of HLA-DRB1, -DQB1 and -DPB1 genes in Bai ethnic group in southwestern China. ACTA ACUST UNITED AC 2008; 72:474-7. [PMID: 18778327 DOI: 10.1111/j.1399-0039.2008.01120.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this work, polymorphism of human leukocyte antigen (HLA)-DRB1, -DQB1 and -DPB1 genes was detected using polymerase chain reaction-sequence-based typing method in 128 healthy unrelated volunteers from the Bai ethnic group of Yunnan province of southwest China. Among all the 28 alleles detected for the DRB1 gene, the most common allele was DRB1*120201 with a frequency of 16.41%, followed by DRB1*090102, DRB1*080302, DRB1*1404, DRB1*150101, DRB1*140101 and DRB1*160201, with frequencies of 10.16%, 9.77%, 9.38%, 8.98%, 8.59% and 8.21%, respectively. Among 19 DQB1 alleles detected, the most frequent allele was DQB1*030101/0309 (35.94%), followed by DQB1*050201 (11.33%), DQB1*060101/060103 (10.54%) and DQB1*0401 (10.16%). For the DPB1 locus, the most common alleles were DPB1*0501 (42.19%), DPB1*1301 (13.28%), DPB1*020102 (10.93%) and DPB1*040101 (9.77%). The comparison of HLA class II allele frequencies of Bais with those of other Chinese populations suggested that the Bai ethnic group belonged to the southern group of Chinese.
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Phillips TD, Afriyie-Gyawu E, Williams J, Huebner H, Ankrah NA, Ofori-Adjei D, Jolly P, Johnson N, Taylor J, Marroquin-Cardona A, Xu L, Tang L, Wang JS. Reducing human exposure to aflatoxin through the use of clay: a review. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2008; 25:134-45. [PMID: 18286403 DOI: 10.1080/02652030701567467] [Citation(s) in RCA: 126] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Innovative sorption strategies for the detoxification of aflatoxins have been developed. NovaSil clay (NS) has been shown to prevent aflatoxicosis in a variety of animals when included in their diet. Results have shown that NS clay binds aflatoxins with high affinity and high capacity in the gastrointestinal tract, resulting in a notable reduction in the bioavailability of these toxins without interfering with the utilization of vitamins and other micronutrients. This strategy is being evaluated as a potential remedy for acute aflatoxicosis, and as a sustainable human intervention for aflatoxins via the diet. Phase I and II clinical trials confirmed the apparent safety of NS for further study in humans. A recent study in Ghanaians at high risk for aflatoxicosis has indicated that NS (at a dose level of 0.25%) is effective in decreasing biomarkers of aflatoxin exposure and does not interfere with the levels of serum vitamins A and E, and iron and zinc. In summary, enterosorption strategies/therapies based on NS clay are promising for the management of aflatoxins and as a sustainable public health intervention. The NS clay remedy is novel, inexpensive and easily disseminated. Based on the present research, aflatoxin sequestering clays should be rigorously evaluated in vitro and in vivo, and should meet the following criteria: (1) favourable thermodynamic characteristics of mycotoxin sorption, (2) tolerable levels of priority metals, dioxins/furans and other hazardous contaminants, (3) safety and efficacy in multiple animal species, (4) safety and efficacy in long-term studies, and (5) negligible interactions with vitamins, iron and zinc and other micronutrients.
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Afriyie-Gyawu E, Wang Z, Ankrah NA, Xu L, Johnson N, Tang L, Guan H, Huebner H, Jolly P, Ellis W, Taylor R, Brattin B, Ofori-Adjei D, Williams J, Wang JS, Phillips T. NovaSil clay does not affect the concentrations of vitamins A and E and nutrient minerals in serum samples from Ghanaians at high risk for aflatoxicosis. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2008; 25:872-84. [DOI: 10.1080/02652030701854758] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lewis JS, Welch MJ, Tang L. Workshop on the production, application and clinical translation of ''non-standard'' PET nuclides: a meeting report. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF... 2008; 52:101-106. [PMID: 18043544 PMCID: PMC4412264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
A one-day satellite workshop was organized to coincide with the 17(th) International Symposium on Radiopharmaceutical Sciences held in Aachen, Germany, April 30-May 4, 2007. The workshop, ''Production and application of non-standard' PET nuclides'', was held on Sunday April 29, 2007 at the Eurogress Aachen and was organized by J. Lewis, PhD, L. Tang, and M. Welch, PhD. The workshop was designed for the radiopharmaceutical community discussing the production, use and dissemination of the ''non-standard'' PET nuclides. The definition of ''non-standard'' positron emission tomography (PET) nuclides included (45)Ti, (60)Cu, (61)Cu, (64)Cu, (66)Ga, (72)As, (74)As, (76)Br, (86)Y, (89)Zr, (94)mTc and (124)I. The workshop was supported by the grant Research Resource for Cancer Applications (R24 CA86307) funded by the National Cancer Institute at the National Institutes of Health. The workshop was attended by over 110 scientists and engineers from over 20 countries from all over the world and was designed with an open forum style to allow for discussions and interactions by all participants. All of the invited speakers were asked to make a contribution to this edition of the Quarterly Journal of Nuclear Medicine. The individual articles following this introduction are reviews of their area of expertise and the current state-of-the-art. This introduction briefly describes the role of the workshop, the aims and the general outcome. Also, the translation of these nuclides to the clinic, perhaps the most important goal of this work is discussed in this introductory article.
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Tang L. Radionuclide production and yields at Washington University School of Medicine. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF... 2008; 52:121-133. [PMID: 18043542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Washington University School of Medicine has carried out the production of ''non-standard'' nuclides for the positron emission tomography (PET) community since 1999 under the Radionuclide Resource for Cancer Applications grant R24 CA 86307 funded by the National Cancer Institute. With the support from the grant, we have successfully developed procedures for the high yield production of a wide range of radionuclides and made them available to the research community. The following non-standard PET nuclides, (60)Cu, (61)Cu, (64)Cu, (76)Br, (77)Br, (124)I, (94m)Tc, and (86)Y are routinely produced on Washington University on-site Cyclotron Corporation CS-15 or Japan Steel Works 16/8 cyclotrons. Additionally, a technique to produce (45)Ti has been developed and lately, (89)Zr is being investigated. This paper describes the production techniques and presents the performance results in terms of yields and radionuclidic purity. Sufficient yields for distribution are achieved and high radionuclide purity is also achieved yielding high quality product for medical research.
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