AIM: To analyze the correlation between cytokineinduced killer (CIK) cells adoptive immunotherapy and cancer-related death in gastric cancer patients. METHODS: One hundred and fifty-six gastric cancer patients after o...AIM: To analyze the correlation between cytokineinduced killer (CIK) cells adoptive immunotherapy and cancer-related death in gastric cancer patients. METHODS: One hundred and fifty-six gastric cancer patients after operation at the Third Affiliated Hospital of Soochow University were enrolled in this study. Their clinical data including demographic characteristics, operation time, tumor size, pathological type and staging, tumor metastasis, outcome of chemotherapy or CIK cells adoptive immunotherapy, survival time or time of death were collected with a standard structured questionnaire. Kaplan-Meier method was used to estimate the median survival time, and the 2- and 5- year survival rates. Hazard risk (HR) and 95% confidence interval (95% CI) of CIK cells adoptive immunotherapy for gastric cancer were calculated using the two-stage time-dependent covariates Cox model. RESULTS: The survival time of gastric cancer patients was longer after CIK cells adoptive immunotherapy than after chemotherapy (χ 2 = 10.907, P = 0.001). The median survival time of gastric cancer patients was also longer after CIK cells adoptive immunotherapy than after chemotherapy (49 mo vs 27 mo, P < 0.05). The 2- and 5-year survival rates of gastric cancer patients were significantly higher after CIK cells adoptive immunotherapy than after chemotherapy (73.5% vs 52.6%, 40.4% vs 23.9%, P < 0.05). A significant difference was observed in the survival curve for patients who received CIK cells adoptive immunotherapy (0, 1-10, 11-25, and over 25 frequencies) (χ 2 = 14.534, P = 0.002). The frequencies of CIK cells adoptive immunotherapy were significantly related with the decreasing risk of death in gastric cancer patients after adjustment for sex and age of the patients, tumor stage and relapse (HR = 0.54, 95% CI: 0.36-0.80) when the first stage Cox model was used to define the subjects who remained alive beyond 36 mo as survivors. However, no correlation was observed between the frequencies of death in CIK cells adoptive immunotherapy and the 展开更多
Background No-reflow after emergency percutaneous coronary intervention （PCI） for acute ST segment elevation myocardial infarction （STEMI） is related to the severe prognosis. The aim of this study was to evaluate ...Background No-reflow after emergency percutaneous coronary intervention （PCI） for acute ST segment elevation myocardial infarction （STEMI） is related to the severe prognosis. The aim of this study was to evaluate the efficacy of Tongxinluo, a traditional Chinese medicine, on no-reflow and the infarction area after emergency PCI for STEMI.Methods A total of 219 patients （female 31, 14%） undergoing emergency PCI for STEMI from nine clinical centers were consecutively enrolled in this randomized, double-blind, placebo-controlled, multicenter clinical trial from January 2007 to May 2009. All patients were randomly divided into Tongxinluo group （n=108） and control group （n=111）, given Tongxinluo or placebo in loading dose 2.08 g respectively before emergency PCI with asprin 300 mg and clopidogrel 300 mg together, then 1.04 g three times daily for six months after PCI. The ST segment elevation was recorded by electrocardiogram at hospitalization and 1, 2, 6, 12, 24 hours after coronary balloon dilation to evaluate the myocardial no-flow; myocardial perfusion scores of 17 segments were evaluated on day 7 and day 180 after STEMI with static single-photon emission computed tomography （SPECT） to determine the infarct area.Results There was no statistical significance in sex, age, past history, chest pain, onset-to-reperfusion time, Killip classification, TIMI flow grade just before and after PCI, either in the medication treatment during the follow up such as statin, β-blocker, angiotensin converting enzyme inhibitor （ACEI） or angiotensin receptor blocker （ARB） between two groups. There was significant ST segment restoration in Tongxinluo group compared to the control group at 6 hours （（-0.22±0.18） mV vs. （-0.18±0.16） mV, P=0.0394）, 12 hours （（-0.24 ± 0.18） mV vs. （-0.18±0.15） mV, P=0.0158） and 24 hours （（-0.27±0.16） mV vs. （-0.20±0.16） mV, P=0.0021） reperfusion; and the incidence of myocardial no-reflow was also reduced significantly at 24-hour rep展开更多
AIM： To evaluate the feasibility, safety, and tolerance of early removing gastrointestinal decompression and early oral feeding in the patients undergoing surgery for colorectal carcinoma. METHODS： Three hundred and...AIM： To evaluate the feasibility, safety, and tolerance of early removing gastrointestinal decompression and early oral feeding in the patients undergoing surgery for colorectal carcinoma. METHODS： Three hundred and sixteen patients submitted to operations associated with colorectostorny from January 2004 to September 2005 were randomized to two groups： In experimental group （n = 161）, the nasogastric tube was removed after the operation from 12 to 24 hours and was promised immediately oral feeding; In control group （n = 155）, the nasogastric tube was maintained until the passage of flatus per rectum. Variables assessed included the time to first passage of flatus, the time to first passage of stool, the time elapsed postoperative stay, and postoperative complications such as anastornotic leakage, acute dilation of stomach, wound infection and dehiscense, fever, pulmonary infection and pharyngolaryngitis. RESULTS： The median and average days to the first passage of flatus （3.0±0.9 vs 3.6±1.2, P〈0.001）, the first passage of stool （4.1± 1.1 vs 4.8±1.4 P〈0.001） and the length of postoperative stay （8.4±3.4 vs 9.6±5.0, P〈0.05） were shorter in the experimental group than in the control group. The postoperative complications such as anastomotic leakage （1.24% vs 2.58%）, acute dilation of stomach （1.86% vs 0.06%） and wound complications （2.48% vs 1.94%） were similar in the groups, but fever （3.73% vs 9.68%, P〈0.05）, pulmonary infection （0.62% vs 4.52%, P〈0.05） and pharyngolaryngitis （3.11% vs 23.23%, P〈0.001） were much more in the control group than in the experimental group. CONCLUSION： The present study shows that applicationof gastrointestinal decompression after colorectostomy can not effectively reduce postoperative complications. On the contrary, it may increase the incidence rate of fever, pharyngolaryngitis and pulmonary infection. These strategies of early removing gastrointestinal decompression and early oral feeding in the patients underg展开更多
1 Introduction Rapid socioeconomic progress has greatly affected the lifestyle in China.Consequently,owing to lifestyle changes,urbanization,and accelerated population aging,the risk of cardiovascular diseases(CVD)has...1 Introduction Rapid socioeconomic progress has greatly affected the lifestyle in China.Consequently,owing to lifestyle changes,urbanization,and accelerated population aging,the risk of cardiovascular diseases(CVD)has increased.The incidence of CVD has been increasing continuously and this upward trend is projected to continue in the next decade.The growing burden of CVD has become a major public health issue.展开更多
Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of eme...Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up.展开更多
Background： With the progress ofperinatal medicine and neonatal technology, more and more extremely low birth weight （ELBW） survived all over the world. This study was designed to investigate the short-term ontcome...Background： With the progress ofperinatal medicine and neonatal technology, more and more extremely low birth weight （ELBW） survived all over the world. This study was designed to investigate the short-term ontcomes of ELBW infants during their Neonatal Intensive Care Unit （NICU） stay in the mainland of China. Methods： All infants admitted to 26 NICUs with a birth weight （BW） 〈1000 g were included between January 1,2011 and December 31,2011. All the data were collected retrospectively from clinical records by a prospectively designed questionnaire. The data collected from each NICU transmitted to the main institution where the results were aggregated and analyzed. Categorical variables were performed with Pearson Chi-square test. Binary Logistic regression analysis was used to detect risk factors. Results： A total of 258 ELBW infants were admitted to 26 NICUs, of whom the mean gestational age （GA） was 28.1 ± 2.2 weeks, and the mean BW was 868 ± 97 g. The overall survival rate at discharge was 50.0%. Despite aggressive treatment 60 infants （23.3%） died and another 69 infants （26.7%） died after medical care withdrawal. Furthermore, the survival rate was significantly higher in coastal areas than inland areas （53.6% vs. 35.3%, P = 0.019）. BW 〈750 g and GA 〈28 weeks were the largest risk factors, and being small for gestational age was a protective factor related to mortality. Respiratory distress syndrome was the most common complication. The incidence of patent ductus arteriosus, intraventricular hemorrhage, periventricular leukomalacia, bronchopulmonary dysplasia, retinopathy of prematurity was 26.2%, 33.7%, 6.7%, 48.1%, and 41.4%, respectively. Ventilator associated pneumonia was the most common hospital acquired infection during hospitalization. Conclusions： Our study was the first survey that revealed the present status of ELBW infants in the mainland of China. The mortality and morbidity of ELBW infants remained high as compared to other developed countries.展开更多
1 Introduction Major and profound changes have taken place in China over the past 30 years. An epidemic of cardiovascular diseases （CVD） in China is emerging as a result of lifestyle changes, urbanization, and the ...1 Introduction Major and profound changes have taken place in China over the past 30 years. An epidemic of cardiovascular diseases （CVD） in China is emerging as a result of lifestyle changes, urbanization, and the accelerated process of aging. The incidence of CVD is continuously increasing and will remain an upward trend in the next decade. Since 2005,展开更多
胰岛素抵抗(insulin resistance,IR)及其信号调控途径紊乱是很多胰岛素靶器官或组织发生病变并缓慢进展的机制之一。其临床诊断指标是基于空腹血糖和空腹血清胰岛素的"稳态模型评估胰岛素抵抗(the homeostatic model of insulin re...胰岛素抵抗(insulin resistance,IR)及其信号调控途径紊乱是很多胰岛素靶器官或组织发生病变并缓慢进展的机制之一。其临床诊断指标是基于空腹血糖和空腹血清胰岛素的"稳态模型评估胰岛素抵抗(the homeostatic model of insulin resistance,HOMA-IR)"指数,此外,包括脂联素在内的新兴IR生物标记物也可作为诊断的参考指标;其影响因素有肥胖、慢性微炎症、缺乏运动等;其主要信号调控途径包括胰岛素受体底物1(insulin receptor substrate 1,IRS1)/磷脂酰肌醇3激酶(phosphatidylinositol-3-kinase,PI3K)/丝氨酸-苏氨酸激酶(serine-threonine kinase,Akt)通路、丝裂原活化蛋白激酶(mitogen-activated protein kinase,MAPK)通路、Smad3通路等。临床上,可通过促进胰岛素分泌、增强胰岛素信号活性来提高胰岛素敏感性,改善IR。目前,用以治疗IR的胰岛素增敏剂不仅有噻唑烷二酮及其衍生物,还有新近发现的二甲双胍和维生素D。此外,一些单味中药提取物和中药复方,如黄蜀葵花总黄酮、黄连素、黄芪多糖以及黄芪汤等也有改善IR的作用。在慢性肾脏病领域,针对胰岛素靶器官的常见病变——糖尿病早期肾损害,基于足细胞IR信号调控途径的中药干预性研究是今后的重要方向之一。展开更多
Background This study evaluated the clinical application of CT guided ^125iodine implantation in patients with portal vein tumor thrombus in primary hepatocellular carcinoma. Methods The ten patients （9 males and 1 f...Background This study evaluated the clinical application of CT guided ^125iodine implantation in patients with portal vein tumor thrombus in primary hepatocellular carcinoma. Methods The ten patients （9 males and 1 female, aged from 36 to 72 years） with portal vein tumor thrombus accompanying hepatocellular carcinoma had been treated with comprehensive therapy including surgery, transcatheter arterial chemoembolization, radiotherapy ablation, microwave ablation or percutaneous ethanol injection. The average diameter of each tumor thrombus was 21.5 mm × 30.5 mm. Seeds of 30 MBq ^125I were implanted 5 mm apart within the portal vein tumor thrombus. The follow-up after 4 months included enhanced spiral CT. Results CT screening of the tumours indicated that 4 out of 10 patients showed complete response to the therapy, 5 partial response and 1 stable disease. Adverse effects included aggravated abdominal dropsy and temporarily increased transaminase, which were controlled by medical management. Severe complications such as haemorrhage, biliary fistula hepatic abscess, pancreatic fistula and hepatic function failure were not observed. Implanted seeds migrated to lung and left hepatic lobe in 1 case. Conclusion CT guided implantation of ^125iodine seeds, can effectively treat portal vein tumor thrombus accompanying hepatocellular carcinoma with minimal damage and few complications.展开更多
基金Supported by The National Natural Science Foundation of China, No. 30872176, 30950022 and 30972703grants of Jiangsu Province and Soochow University Medical Development Foundation, No. EE126765
文摘AIM: To analyze the correlation between cytokineinduced killer (CIK) cells adoptive immunotherapy and cancer-related death in gastric cancer patients. METHODS: One hundred and fifty-six gastric cancer patients after operation at the Third Affiliated Hospital of Soochow University were enrolled in this study. Their clinical data including demographic characteristics, operation time, tumor size, pathological type and staging, tumor metastasis, outcome of chemotherapy or CIK cells adoptive immunotherapy, survival time or time of death were collected with a standard structured questionnaire. Kaplan-Meier method was used to estimate the median survival time, and the 2- and 5- year survival rates. Hazard risk (HR) and 95% confidence interval (95% CI) of CIK cells adoptive immunotherapy for gastric cancer were calculated using the two-stage time-dependent covariates Cox model. RESULTS: The survival time of gastric cancer patients was longer after CIK cells adoptive immunotherapy than after chemotherapy (χ 2 = 10.907, P = 0.001). The median survival time of gastric cancer patients was also longer after CIK cells adoptive immunotherapy than after chemotherapy (49 mo vs 27 mo, P < 0.05). The 2- and 5-year survival rates of gastric cancer patients were significantly higher after CIK cells adoptive immunotherapy than after chemotherapy (73.5% vs 52.6%, 40.4% vs 23.9%, P < 0.05). A significant difference was observed in the survival curve for patients who received CIK cells adoptive immunotherapy (0, 1-10, 11-25, and over 25 frequencies) (χ 2 = 14.534, P = 0.002). The frequencies of CIK cells adoptive immunotherapy were significantly related with the decreasing risk of death in gastric cancer patients after adjustment for sex and age of the patients, tumor stage and relapse (HR = 0.54, 95% CI: 0.36-0.80) when the first stage Cox model was used to define the subjects who remained alive beyond 36 mo as survivors. However, no correlation was observed between the frequencies of death in CIK cells adoptive immunotherapy and the
文摘Background No-reflow after emergency percutaneous coronary intervention （PCI） for acute ST segment elevation myocardial infarction （STEMI） is related to the severe prognosis. The aim of this study was to evaluate the efficacy of Tongxinluo, a traditional Chinese medicine, on no-reflow and the infarction area after emergency PCI for STEMI.Methods A total of 219 patients （female 31, 14%） undergoing emergency PCI for STEMI from nine clinical centers were consecutively enrolled in this randomized, double-blind, placebo-controlled, multicenter clinical trial from January 2007 to May 2009. All patients were randomly divided into Tongxinluo group （n=108） and control group （n=111）, given Tongxinluo or placebo in loading dose 2.08 g respectively before emergency PCI with asprin 300 mg and clopidogrel 300 mg together, then 1.04 g three times daily for six months after PCI. The ST segment elevation was recorded by electrocardiogram at hospitalization and 1, 2, 6, 12, 24 hours after coronary balloon dilation to evaluate the myocardial no-flow; myocardial perfusion scores of 17 segments were evaluated on day 7 and day 180 after STEMI with static single-photon emission computed tomography （SPECT） to determine the infarct area.Results There was no statistical significance in sex, age, past history, chest pain, onset-to-reperfusion time, Killip classification, TIMI flow grade just before and after PCI, either in the medication treatment during the follow up such as statin, β-blocker, angiotensin converting enzyme inhibitor （ACEI） or angiotensin receptor blocker （ARB） between two groups. There was significant ST segment restoration in Tongxinluo group compared to the control group at 6 hours （（-0.22±0.18） mV vs. （-0.18±0.16） mV, P=0.0394）, 12 hours （（-0.24 ± 0.18） mV vs. （-0.18±0.15） mV, P=0.0158） and 24 hours （（-0.27±0.16） mV vs. （-0.20±0.16） mV, P=0.0021） reperfusion; and the incidence of myocardial no-reflow was also reduced significantly at 24-hour rep
文摘AIM： To evaluate the feasibility, safety, and tolerance of early removing gastrointestinal decompression and early oral feeding in the patients undergoing surgery for colorectal carcinoma. METHODS： Three hundred and sixteen patients submitted to operations associated with colorectostorny from January 2004 to September 2005 were randomized to two groups： In experimental group （n = 161）, the nasogastric tube was removed after the operation from 12 to 24 hours and was promised immediately oral feeding; In control group （n = 155）, the nasogastric tube was maintained until the passage of flatus per rectum. Variables assessed included the time to first passage of flatus, the time to first passage of stool, the time elapsed postoperative stay, and postoperative complications such as anastornotic leakage, acute dilation of stomach, wound infection and dehiscense, fever, pulmonary infection and pharyngolaryngitis. RESULTS： The median and average days to the first passage of flatus （3.0±0.9 vs 3.6±1.2, P〈0.001）, the first passage of stool （4.1± 1.1 vs 4.8±1.4 P〈0.001） and the length of postoperative stay （8.4±3.4 vs 9.6±5.0, P〈0.05） were shorter in the experimental group than in the control group. The postoperative complications such as anastomotic leakage （1.24% vs 2.58%）, acute dilation of stomach （1.86% vs 0.06%） and wound complications （2.48% vs 1.94%） were similar in the groups, but fever （3.73% vs 9.68%, P〈0.05）, pulmonary infection （0.62% vs 4.52%, P〈0.05） and pharyngolaryngitis （3.11% vs 23.23%, P〈0.001） were much more in the control group than in the experimental group. CONCLUSION： The present study shows that applicationof gastrointestinal decompression after colorectostomy can not effectively reduce postoperative complications. On the contrary, it may increase the incidence rate of fever, pharyngolaryngitis and pulmonary infection. These strategies of early removing gastrointestinal decompression and early oral feeding in the patients underg
文摘1 Introduction Rapid socioeconomic progress has greatly affected the lifestyle in China.Consequently,owing to lifestyle changes,urbanization,and accelerated population aging,the risk of cardiovascular diseases(CVD)has increased.The incidence of CVD has been increasing continuously and this upward trend is projected to continue in the next decade.The growing burden of CVD has become a major public health issue.
文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up.
文摘Background： With the progress ofperinatal medicine and neonatal technology, more and more extremely low birth weight （ELBW） survived all over the world. This study was designed to investigate the short-term ontcomes of ELBW infants during their Neonatal Intensive Care Unit （NICU） stay in the mainland of China. Methods： All infants admitted to 26 NICUs with a birth weight （BW） 〈1000 g were included between January 1,2011 and December 31,2011. All the data were collected retrospectively from clinical records by a prospectively designed questionnaire. The data collected from each NICU transmitted to the main institution where the results were aggregated and analyzed. Categorical variables were performed with Pearson Chi-square test. Binary Logistic regression analysis was used to detect risk factors. Results： A total of 258 ELBW infants were admitted to 26 NICUs, of whom the mean gestational age （GA） was 28.1 ± 2.2 weeks, and the mean BW was 868 ± 97 g. The overall survival rate at discharge was 50.0%. Despite aggressive treatment 60 infants （23.3%） died and another 69 infants （26.7%） died after medical care withdrawal. Furthermore, the survival rate was significantly higher in coastal areas than inland areas （53.6% vs. 35.3%, P = 0.019）. BW 〈750 g and GA 〈28 weeks were the largest risk factors, and being small for gestational age was a protective factor related to mortality. Respiratory distress syndrome was the most common complication. The incidence of patent ductus arteriosus, intraventricular hemorrhage, periventricular leukomalacia, bronchopulmonary dysplasia, retinopathy of prematurity was 26.2%, 33.7%, 6.7%, 48.1%, and 41.4%, respectively. Ventilator associated pneumonia was the most common hospital acquired infection during hospitalization. Conclusions： Our study was the first survey that revealed the present status of ELBW infants in the mainland of China. The mortality and morbidity of ELBW infants remained high as compared to other developed countries.
文摘1 Introduction Major and profound changes have taken place in China over the past 30 years. An epidemic of cardiovascular diseases （CVD） in China is emerging as a result of lifestyle changes, urbanization, and the accelerated process of aging. The incidence of CVD is continuously increasing and will remain an upward trend in the next decade. Since 2005,
文摘胰岛素抵抗(insulin resistance,IR)及其信号调控途径紊乱是很多胰岛素靶器官或组织发生病变并缓慢进展的机制之一。其临床诊断指标是基于空腹血糖和空腹血清胰岛素的"稳态模型评估胰岛素抵抗(the homeostatic model of insulin resistance,HOMA-IR)"指数,此外,包括脂联素在内的新兴IR生物标记物也可作为诊断的参考指标;其影响因素有肥胖、慢性微炎症、缺乏运动等;其主要信号调控途径包括胰岛素受体底物1(insulin receptor substrate 1,IRS1)/磷脂酰肌醇3激酶(phosphatidylinositol-3-kinase,PI3K)/丝氨酸-苏氨酸激酶(serine-threonine kinase,Akt)通路、丝裂原活化蛋白激酶(mitogen-activated protein kinase,MAPK)通路、Smad3通路等。临床上,可通过促进胰岛素分泌、增强胰岛素信号活性来提高胰岛素敏感性,改善IR。目前,用以治疗IR的胰岛素增敏剂不仅有噻唑烷二酮及其衍生物,还有新近发现的二甲双胍和维生素D。此外,一些单味中药提取物和中药复方,如黄蜀葵花总黄酮、黄连素、黄芪多糖以及黄芪汤等也有改善IR的作用。在慢性肾脏病领域,针对胰岛素靶器官的常见病变——糖尿病早期肾损害,基于足细胞IR信号调控途径的中药干预性研究是今后的重要方向之一。
文摘Background This study evaluated the clinical application of CT guided ^125iodine implantation in patients with portal vein tumor thrombus in primary hepatocellular carcinoma. Methods The ten patients （9 males and 1 female, aged from 36 to 72 years） with portal vein tumor thrombus accompanying hepatocellular carcinoma had been treated with comprehensive therapy including surgery, transcatheter arterial chemoembolization, radiotherapy ablation, microwave ablation or percutaneous ethanol injection. The average diameter of each tumor thrombus was 21.5 mm × 30.5 mm. Seeds of 30 MBq ^125I were implanted 5 mm apart within the portal vein tumor thrombus. The follow-up after 4 months included enhanced spiral CT. Results CT screening of the tumours indicated that 4 out of 10 patients showed complete response to the therapy, 5 partial response and 1 stable disease. Adverse effects included aggravated abdominal dropsy and temporarily increased transaminase, which were controlled by medical management. Severe complications such as haemorrhage, biliary fistula hepatic abscess, pancreatic fistula and hepatic function failure were not observed. Implanted seeds migrated to lung and left hepatic lobe in 1 case. Conclusion CT guided implantation of ^125iodine seeds, can effectively treat portal vein tumor thrombus accompanying hepatocellular carcinoma with minimal damage and few complications.
