Objective: We assessed the safety and efficacy of two regimens for patients with gastrointestinal cancers: continuous-infusion (CI) schedules of 5-Fluorouracil (5-Fu) plus a platinum (cisplatin or oxaliplatin)...Objective: We assessed the safety and efficacy of two regimens for patients with gastrointestinal cancers: continuous-infusion (CI) schedules of 5-Fluorouracil (5-Fu) plus a platinum (cisplatin or oxaliplatin) with/or without paclitaxel (regimen A) versus Xeloda plus a platinum (cisplatin or oxaliplatin) with/or without paclitaxel for oral use (regimen B) in patients with gastrointestinal cancers. Methods: Between May 2003 and May 2005, 84 patients diagnosed in Jiangsu Cancer Hospital & Research Institute with locally advanced esophageal, gastnc or colorectal cancer were registered. Regimen A and B consisted of either 5-Fu 0.375 CI days 1-14, every 28 days (n = 44), or Xeloda 1000 mg twice daily, days 1-14, every 28 days (n = 40). For both regimen A and B, IV cisplatin 25 mg/m^2 was administered on day 1, 2 and 3 (or Oxaliplatin 75mg/m^2 on day 1, 8 and 15) with or without paclitaxel 60-75 mg/m^2 on day1, 8 and 15. Results: Patients receiving regimen B experienced significantly less stomatitis (P 〈 0.05) and diarrhea (P 〈 0.05), than those receiving regimen A. Prevalence of nausea/vomiting, alopecia, neutropenia, and hand-foot syndrome without significant difference between two regimens. No treatment related death occurred during study period. Regimen B demonstrates a similar, favorable safety profile in this study. Response rates and rates of clinical benefit for regimen A and B were 40.9%, 40.0% and 43.2%, 65.0% respectively. Conclusion: Based on its improved safety profile and improved rate of clinical benefit, Xeloda has the potential to replace CI 5-FU as an alternative treatment for patients with gastrointestinal cancers.展开更多
Normal epithelial cells that lose the integrindependent anchorage to their extracellular matrix trigger anoikis,while metastatic tumor cells bypass anoikis pathway, which is one of the key events to achieve the metast...Normal epithelial cells that lose the integrindependent anchorage to their extracellular matrix trigger anoikis,while metastatic tumor cells bypass anoikis pathway, which is one of the key events to achieve the metastasis. Physiological role of anoikis is also involved during embryonic development and tissue homeostasis, suggesting that anoikis must be strictly regulated at some level. Despite its importance, the molecular pathways involved in the regulation of anoikis and the proximal signals reporting loss of anchorage are poorly understood. Recent studies suggest an adaptor protein p66Shc, localizing at focal adhesions,mediates anoikis through activation of RhoA. However, expression of p66Shc is inadequate in metastatic cancer cells, failing to initiate anoikis and promoting tumor metastasis. Reexpression of proapoptotic protein p66Shc can restore the susceptibility to anoikis.Thus, p66Shc may be a potential target molecule for diagnosis of tumor metastasis and for tumor treatment.展开更多
Objectives:To investigate the focuses and trends of the studies on pediatric palliative care(PPC)and provide directions for future research.Methods:Relevant papers about PPC published from 2004 to 2018 were analyzed u...Objectives:To investigate the focuses and trends of the studies on pediatric palliative care(PPC)and provide directions for future research.Methods:Relevant papers about PPC published from 2004 to 2018 were analyzed using bibliometric analysis methods,including co-word analysis,biclustering analysis,and strategic diagram analysis.The included papers were divided into three groups based on the publication time,including 2004-2008,2009-2013,and 2014-2018.Results:A total of 1132 papers were published between 2004 and 2018,and there were 293 papers published between 2004 and 2008,396 between 2009 and 2013,and 443 between 2014 and 2018.There were 42 high-frequency MeSH terms/MeSH subheadings in papers published between 2004 and 2018,including 12 between 2004 and 2008,13 between 2009 and 2013,and 17 between 2014 and 2018.Conclusion:Studies on PPC were making progress,with the increasing number,expanding scope,and uneven global distribution.Integration palliative care into pediatrics,cancer treatments in pediatric oncology,education methods on PPC,and establishment of professional teams were the major themes during 2004e2008,then the themes changed into establishing interventions to enhance the quality of life of the patients and parents,building professional-family relationship,and investigating attitude of health personnel in PPC during 2009-2013 and subsequently turned into communication skills,end-oflife decision making,and guidelines making on PPC during 2014-2018.Underdeveloped and protential themes including effective approaches to deal with the ethical dilemmas,training programs on communication skills,family support and guideline making are worth studying in the future.展开更多
Objective: The aim of the study was to analyze the incidence, mortality and their impact factors and changing trends of malignant tumors in 2010 in the residents of Hai’an county, Jiangsu Province, China. Methods: Us...Objective: The aim of the study was to analyze the incidence, mortality and their impact factors and changing trends of malignant tumors in 2010 in the residents of Hai’an county, Jiangsu Province, China. Methods: Using the information of incidence, death registration information database and population data of malignant tumors in 2010 in the residents of Hai’an county, the incidence, mortality, accumulation incidence rates, and truncated incidence rate of malignant tumors were statistically analyzed. Results: The crude incidence, China standardized and world standardized incidence rates of malignant tumors in 2010 in Hai’an county were 281.53 per 100000 persons, 174.96 per 100 000 persons, and 175.14 per 100000 persons, respectively. The cumulative incidence rate from aged 0 to 64 years, the cumulative incidence rate from aged 0 to 74 years and the truncated incidence rate from aged 35 to 64 years were 6.85%, 15.39%, and 193.26 per 100000 persons, respectively. The rough mortality rate, China standardized and world standardized incidence rates were 234.11 per 100000 persons, 145.30 per 100000 persons, and 144.77 per 100000 persons, respectively. The top five cancers in the spectrum of cancer incidence were respectively esophageal cancer, lung cancer, stomach cancer, liver cancer, and colorectal cancer. The top four cancers in the spectrum of cancer death were consistent with the spectrum of cancer incidence. The 5th cancer in the spectrum of cancer death was pancreatic cancer. The incidence and mortality of various age groups were at a low level before 35-year-old age group. The incidence of female was slightly higher than that of male. But the incidence and mortality from the age group of 50 showed "suddenly" upward trend with age. The incidence and mortality of male were significantly higher than those of female. The ratios of male to female of incidence and mortality were 1.52:1 and 1.67:1, respectively. Conclusion: Residents over the age of 50, especially males, are high-risk groups who are exposed to certain risk factors. They should be the key objects of prevention and treatment of malignant tumors.展开更多
OBJECTIVE: To evaluate the safety and value of preoperative transarterial embolization of hypervascular vertebral tumors. METHODS: Sixteen patients with hypervascular vertebral tumors underwent transarterial embolizat...OBJECTIVE: To evaluate the safety and value of preoperative transarterial embolization of hypervascular vertebral tumors. METHODS: Sixteen patients with hypervascular vertebral tumors underwent transarterial embolization before surgery. The lesions were located between the middle cervical and lower lumbar spine. Forty-one arteries were embolized with permanent particles injected through a microcatheter, including polyvinyl alcohol (PVA) particles (150 - 500 micro m) in 25 arteries and Dextran particles (150 - 350 micro m) in 16. Of these, 31 had pieces of gelatin sponge added for proximal pedicled embolization. The criteria for judging the effectiveness of embolization were completeness of tumor removal and estimated blood loss during surgery. RESULTS: The particles were injected into the tumor feeders through superselection in 17 arteries or flow control in 24. Tumor embolization was defined as 'total' in five patients, 'nearly total' in eight, 'subtotal' in two, and 'partial' in another. There were no symptomatic complications associated with embolization. Tumors were entirely removed in all patients. The average estimated blood loss during surgery was 1510 ml (range of 200 - 6000 ml) for all 16 patients. CONCLUSION: Preoperative embolization of hypervascular vertebral tumors is safe and effective. It can make complete resection of a tumor possible and can make a previously unresectable tumor resectable. Superselection or flow control is necessary to achieve effective devascularization and to avoid complications.展开更多
基金Supported by grants from the Jiangsu Provincial Personnel Department "the Great of Six Talented Man Peak" Project and the Jiangsu Cancer Hospital Emphasis Project (No. ZK200602).
文摘Objective: We assessed the safety and efficacy of two regimens for patients with gastrointestinal cancers: continuous-infusion (CI) schedules of 5-Fluorouracil (5-Fu) plus a platinum (cisplatin or oxaliplatin) with/or without paclitaxel (regimen A) versus Xeloda plus a platinum (cisplatin or oxaliplatin) with/or without paclitaxel for oral use (regimen B) in patients with gastrointestinal cancers. Methods: Between May 2003 and May 2005, 84 patients diagnosed in Jiangsu Cancer Hospital & Research Institute with locally advanced esophageal, gastnc or colorectal cancer were registered. Regimen A and B consisted of either 5-Fu 0.375 CI days 1-14, every 28 days (n = 44), or Xeloda 1000 mg twice daily, days 1-14, every 28 days (n = 40). For both regimen A and B, IV cisplatin 25 mg/m^2 was administered on day 1, 2 and 3 (or Oxaliplatin 75mg/m^2 on day 1, 8 and 15) with or without paclitaxel 60-75 mg/m^2 on day1, 8 and 15. Results: Patients receiving regimen B experienced significantly less stomatitis (P 〈 0.05) and diarrhea (P 〈 0.05), than those receiving regimen A. Prevalence of nausea/vomiting, alopecia, neutropenia, and hand-foot syndrome without significant difference between two regimens. No treatment related death occurred during study period. Regimen B demonstrates a similar, favorable safety profile in this study. Response rates and rates of clinical benefit for regimen A and B were 40.9%, 40.0% and 43.2%, 65.0% respectively. Conclusion: Based on its improved safety profile and improved rate of clinical benefit, Xeloda has the potential to replace CI 5-FU as an alternative treatment for patients with gastrointestinal cancers.
基金This work was supported by grants from The National Natural Science Foundation of China (No. 81071730, 91019012, 31071128).
文摘Normal epithelial cells that lose the integrindependent anchorage to their extracellular matrix trigger anoikis,while metastatic tumor cells bypass anoikis pathway, which is one of the key events to achieve the metastasis. Physiological role of anoikis is also involved during embryonic development and tissue homeostasis, suggesting that anoikis must be strictly regulated at some level. Despite its importance, the molecular pathways involved in the regulation of anoikis and the proximal signals reporting loss of anchorage are poorly understood. Recent studies suggest an adaptor protein p66Shc, localizing at focal adhesions,mediates anoikis through activation of RhoA. However, expression of p66Shc is inadequate in metastatic cancer cells, failing to initiate anoikis and promoting tumor metastasis. Reexpression of proapoptotic protein p66Shc can restore the susceptibility to anoikis.Thus, p66Shc may be a potential target molecule for diagnosis of tumor metastasis and for tumor treatment.
文摘Objectives:To investigate the focuses and trends of the studies on pediatric palliative care(PPC)and provide directions for future research.Methods:Relevant papers about PPC published from 2004 to 2018 were analyzed using bibliometric analysis methods,including co-word analysis,biclustering analysis,and strategic diagram analysis.The included papers were divided into three groups based on the publication time,including 2004-2008,2009-2013,and 2014-2018.Results:A total of 1132 papers were published between 2004 and 2018,and there were 293 papers published between 2004 and 2008,396 between 2009 and 2013,and 443 between 2014 and 2018.There were 42 high-frequency MeSH terms/MeSH subheadings in papers published between 2004 and 2018,including 12 between 2004 and 2008,13 between 2009 and 2013,and 17 between 2014 and 2018.Conclusion:Studies on PPC were making progress,with the increasing number,expanding scope,and uneven global distribution.Integration palliative care into pediatrics,cancer treatments in pediatric oncology,education methods on PPC,and establishment of professional teams were the major themes during 2004e2008,then the themes changed into establishing interventions to enhance the quality of life of the patients and parents,building professional-family relationship,and investigating attitude of health personnel in PPC during 2009-2013 and subsequently turned into communication skills,end-oflife decision making,and guidelines making on PPC during 2014-2018.Underdeveloped and protential themes including effective approaches to deal with the ethical dilemmas,training programs on communication skills,family support and guideline making are worth studying in the future.
文摘Objective: The aim of the study was to analyze the incidence, mortality and their impact factors and changing trends of malignant tumors in 2010 in the residents of Hai’an county, Jiangsu Province, China. Methods: Using the information of incidence, death registration information database and population data of malignant tumors in 2010 in the residents of Hai’an county, the incidence, mortality, accumulation incidence rates, and truncated incidence rate of malignant tumors were statistically analyzed. Results: The crude incidence, China standardized and world standardized incidence rates of malignant tumors in 2010 in Hai’an county were 281.53 per 100000 persons, 174.96 per 100 000 persons, and 175.14 per 100000 persons, respectively. The cumulative incidence rate from aged 0 to 64 years, the cumulative incidence rate from aged 0 to 74 years and the truncated incidence rate from aged 35 to 64 years were 6.85%, 15.39%, and 193.26 per 100000 persons, respectively. The rough mortality rate, China standardized and world standardized incidence rates were 234.11 per 100000 persons, 145.30 per 100000 persons, and 144.77 per 100000 persons, respectively. The top five cancers in the spectrum of cancer incidence were respectively esophageal cancer, lung cancer, stomach cancer, liver cancer, and colorectal cancer. The top four cancers in the spectrum of cancer death were consistent with the spectrum of cancer incidence. The 5th cancer in the spectrum of cancer death was pancreatic cancer. The incidence and mortality of various age groups were at a low level before 35-year-old age group. The incidence of female was slightly higher than that of male. But the incidence and mortality from the age group of 50 showed "suddenly" upward trend with age. The incidence and mortality of male were significantly higher than those of female. The ratios of male to female of incidence and mortality were 1.52:1 and 1.67:1, respectively. Conclusion: Residents over the age of 50, especially males, are high-risk groups who are exposed to certain risk factors. They should be the key objects of prevention and treatment of malignant tumors.
文摘OBJECTIVE: To evaluate the safety and value of preoperative transarterial embolization of hypervascular vertebral tumors. METHODS: Sixteen patients with hypervascular vertebral tumors underwent transarterial embolization before surgery. The lesions were located between the middle cervical and lower lumbar spine. Forty-one arteries were embolized with permanent particles injected through a microcatheter, including polyvinyl alcohol (PVA) particles (150 - 500 micro m) in 25 arteries and Dextran particles (150 - 350 micro m) in 16. Of these, 31 had pieces of gelatin sponge added for proximal pedicled embolization. The criteria for judging the effectiveness of embolization were completeness of tumor removal and estimated blood loss during surgery. RESULTS: The particles were injected into the tumor feeders through superselection in 17 arteries or flow control in 24. Tumor embolization was defined as 'total' in five patients, 'nearly total' in eight, 'subtotal' in two, and 'partial' in another. There were no symptomatic complications associated with embolization. Tumors were entirely removed in all patients. The average estimated blood loss during surgery was 1510 ml (range of 200 - 6000 ml) for all 16 patients. CONCLUSION: Preoperative embolization of hypervascular vertebral tumors is safe and effective. It can make complete resection of a tumor possible and can make a previously unresectable tumor resectable. Superselection or flow control is necessary to achieve effective devascularization and to avoid complications.