OBJECTIVETo explore the feasibility, safety and efficacy of intraoperative regional infusion chemotherapy by celiac trunk in advanced gastric cancer patients.

METHODSOne hundred and twenty-six patients with advanced gastric cancer(stageII(-III() were screened from database of Gastrointestinal Surgery Department of Taizhou People's Hospital between January 2008 and December 2010 who underwent R0 resection and D2 lymphadenectomy, received postoperative chemotherapy(XELOX or FOLFOX), and had complete follow-up data. They were divided into infusion chemotherapy group (65 cases) and control group (61 cases) according to regional infusion chemotherapy or not (fluorine 1 000 mg and cisplatin 60 mg). The side effects of chemotherapy, parameters related to the operation, long-term survival and relapse rate were compared between the two groups.

RESULTSThe baseline data between the two groups were comparable(all P>0.05). Postoperative III( and IIII( adverse reaction of chemotherapy was not significantly different between the two groups (P>0.05). The time of postoperative intestinal function recovery [(67.9±14.8) hours vs. (68.9±15.0) hours, t=-0.380, P=0.705), volume of postoperative 1-week drainage [(66.1±17.1) ml vs.(61.9±18.2) ml, t=1.478, P=0.142], recent morbidity of complications[55.4%(36/65) vs. 49.2%(30/61), χ=0.256, P=0.613], and the long-term morbidity of complications [16.9% (11/65) vs. 14.8% (9/61), χ=0.111, P=0.739] were all not significantly different between the two groups. The 3-year survival rate and 3-year relapse-free survival rate in infusion chemotherapy group were significantly higher than those in control group(58.4% vs. 37.7%, χ=5.382, P=0.020; 58.4% vs. 34.4%, χ=6.636, P=0.010).

CONCLUSIONRegional infusion chemotherapy by celiac trunk during operation for advanced gastric cancer patients is safe and feasible, and can reduce the risk of local recurrence and improve survival rate.

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Celiac Artery ; Chemotherapy, Cancer, Regional Perfusion ; adverse effects ; methods ; mortality ; Cisplatin ; administration & dosage ; adverse effects ; therapeutic use ; Deoxycytidine ; analogs & derivatives ; therapeutic use ; Disease-Free Survival ; Fluorine ; administration & dosage ; adverse effects ; therapeutic use ; Fluorouracil ; analogs & derivatives ; therapeutic use ; Gastrectomy ; Humans ; Leucovorin ; therapeutic use ; Lymph Node Excision ; Neoplasm Recurrence, Local ; prevention & control ; Organoplatinum Compounds ; therapeutic use ; Postoperative Complications ; Recovery of Function ; Stomach Neoplasms ; drug therapy ; mortality ; surgery ; Survival Rate

BACKGROUND/AIMS: The purpose of this study was to investigate the efficacy and safety of irinotecan based FOLFIRI chemotherapy as a second-line treatment after failure of FOLFOX-4 chemotherapy in patients with advanced gastric cancer. METHODS: Fifty-two patients who were pathologically diagnosed with unresectable gastric cancer and received FOLFIRI chemotherapy after failure of FOLFOX-4 chemotherapy between September 2005 and February 2012 were enrolled in this study. Data were collected by retrospectively reviewing the medical records. The response to chemotherapy was assessed every 3 cycles by World Health Organization criteria and long term survival was analyzed. The toxicities were evaluated for every course of chemotherapy according to National Cancer Institution (NCI) toxicity criteria version 3.0. RESULTS: Median age of the patients was 57 years. Median overall survival (OS) and time to progression (TTP) were 7.8 and 5 months, respectively. The number of patients showing complete remission, partial remission, stable disease, and progressive disease were 0 (0.0%), 9 (17.3%), 30 (57.7%), and 13 (25.0%), respectively. The overall response rate was 17.3%. During a total of 345 cycles, anemia worse than NCI toxicity grade 3 occurred in 2.9%, leukopenia in 20.3%, neutropenia in 12.2%, and thrombocytopenia in 1.5%. Patients with less organ involvement by metastasis, less than 34 U/mL of CA 19-9 and good responsiveness to third cycle of second line chemotherapy were associated with longer OS and TTP. CONCLUSIONS: FOLFIRI chemotherapy has a modest efficacy with acceptable toxicities in patients with advanced gastric cancer as a second-line treatment. Further well-controlled studies are needed to elucidate the efficacy of FOLFIRI chemotherapy as second-line treatment in patients with advanced stomach cancer.
Adult ; Aged ; Anemia/etiology ; Antineoplastic Combined Chemotherapy Protocols/adverse effects/*therapeutic use ; Camptothecin/adverse effects/*analogs & derivatives/therapeutic use ; Disease Progression ; Female ; Fluorouracil/adverse effects/therapeutic use ; Humans ; Kaplan-Meier Estimate ; Leucovorin/adverse effects/therapeutic use ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds/adverse effects/therapeutic use ; Retrospective Studies ; Stomach Neoplasms/*drug therapy/mortality/pathology ; Treatment Outcome

The role of neoadjuvant chemoradiation therapy in locally advanced pancreatic cancer (LAPC) is still controversial. The aim of this study was to evaluate surgical downstaging after concurrent chemoradiation therapy (CCRT) for LAPC by measuring the objective changes after treatment. From January 2003 through July 2011, 54 patients with LAPC underwent neoadjuvant CCRT. Computed tomography findings of the tumor size, including major vessel invasion, were analyzed before and after CCRT. Among the total recruited patients, 14 had borderline resectable malignancy and another 40 were unresectable before CCRT. After CCRT, a partial response was achieved in four patients. Stable disease and further disease progression were achieved in 36 and 14 patients, respectively. Tumor size showed no significant difference before and after CCRT (3.6 +/- 1.1 vs. 3.6 +/- 1.0 cm, P = 0.61). Vessel invasion showed improvement in two patients, while 13 other patients showed further tumor progression. Thirty-nine patients with unresectable malignancy and 11 patients with borderline resectable malignancy at time of initial diagnosis remained unchanged after CCRT. Four patients with borderline pancreatic malignancy progressed to an unresectable stage, whereas one unresectable pancreatic malignancy improved to a borderline resectable stage. Only one patient with borderline resectable disease underwent operation after CCRT; however, curative resection failed due to celiac artery invasion and peritoneal seeding. The adverse events associated with CCRT were tolerable. In conclusion, preoperative CCRT in LAPC rarely leads to surgical downstaging, and it could lower resectability rates.
Adenocarcinoma/radiography/therapy ; Adult ; Aged ; Aged, 80 and over ; Antimetabolites, Antineoplastic/therapeutic use ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Capecitabine/therapeutic use ; Carcinoma, Pancreatic Ductal/*radiography/*therapy ; Chemoradiotherapy/adverse effects/*methods ; Combined Modality Therapy ; Deoxycytidine/analogs & derivatives/therapeutic use ; Disease Progression ; Female ; Fluorouracil/therapeutic use ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Staging ; Pancreas/blood supply/pathology ; Pancreatic Neoplasms/*radiography/*therapy ; Retrospective Studies ; Treatment Outcome

Previous studies reported that oxaliplatin is associated with sinusoidal obstruction syndrome. However few reports on oxaliplatin induced liver fibrosis are found in the literature. Furthermore pathogenesis of liver fibrosis is not well known. We report a case of 45-yr-old Korean man in whom liver fibrosis with splenomegaly developed after 12 cycles of oxaliplatin based adjuvant chemotherapy for colon cancer (T4N2M0). Thorough history taking and serological examination revealed no evidence of chronic liver disease. Restaging CT scans demonstrated a good response to chemotherapy. Five month after chemotherapy, he underwent right hepatectomy due to isolated metastatic lesion. The liver parenchyma showed diffuse sinusoidal dilatation and centrilobular vein fibrosis with necrosis without steatosis. We could conclude that splenomegaly was due to perisinusoidal liver fibrosis and liver cell necrosis induced portal hypertension by oxaliplatin. In addition, to investigate the pathogenesis of liver fibrosis, immunohistochemical stains such as CD31 and alpha-smooth muscle actin (alpha-SMA) were conducted with control group. The immunohistochemical stains for CD31 and alpha-SMA were positive along the sinusoidal space in the patient, while negative in the control group. Chemotherapy with oxaliplatin induces liver fibrosis which should be kept in mind as a serious complication.
Actins/metabolism ; Antigens, CD31/metabolism ; Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; Camptothecin/*analogs & derivatives/therapeutic use ; Chemotherapy, Adjuvant ; Colonic Neoplasms/*drug therapy ; Fluorouracil/therapeutic use ; Humans ; Hypertension, Portal/etiology ; Immunohistochemistry ; Leucovorin/therapeutic use ; Liver Cirrhosis/*diagnosis/etiology/pathology ; Liver Neoplasms/secondary/surgery ; Male ; Middle Aged ; Organoplatinum Compounds/*administration & dosage/adverse effects/therapeutic use ; Splenomegaly/*diagnosis/etiology ; Thrombocytopenia/etiology ; Tomography, X-Ray Computed

OBJECTIVEThis study investigates the efficacy and tolerability of capecitabine plus thalidomide in patients with advanced pancreatic cancer who previously underwent gemcitabine-based therapy.

METHODSSixty-one patients with unresectable or metastatic PC who had progressed on single-agent Gem or a Gem-containing regimen were enrolled. The patients were randomly divided into two groups. One group (31 patients) was treated with capecitabine alone, and another group was treated with capecitabine plus thalidomide. Capecitabine was administered orally twice a day at a dose of 1, 250 mg/m(2) for 14-day followed by 7-day rest and oral thalidomide 100 mg was given daily without interruption until disease progression or occurrence of unacceptable toxicity.

RESULTSThe PFS was 2.8 months (95%CI 2.4 - 3.2) vs. 3.1 months (95%CI 2.6-3.6, P < 0.05) and the OS was 6.1 months (95%CI 5.3 - 6.9) vs. 6.3 months (95%CI 5.2 - 7.4, P = 0.426). In the capecitabine alone group, one patient experienced a partial response (PR), 10 patients showed stable disease (SD) and 20 patients had progressive disease (PD). The another group, two patients experienced a partial response (PR), 11 patients SD, and 17 patients PD. The disease control rates were 35.5% and 43.3%, respectively. The major adverse reaction in the two groups was grade 3 diarrhea.

CONCLUSIONCapecitabine plus thalidomide regimen is marginally effective and well tolerated in the second-line setting in patients with gemcitabine-refractory advanced pancreatic cancer.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; Deoxycytidine ; administration & dosage ; adverse effects ; analogs & derivatives ; Diarrhea ; chemically induced ; Disease-Free Survival ; Female ; Fluorouracil ; administration & dosage ; adverse effects ; analogs & derivatives ; Follow-Up Studies ; Humans ; Leukopenia ; chemically induced ; Male ; Middle Aged ; Neoplasm Staging ; Pancreatic Neoplasms ; drug therapy ; pathology ; Remission Induction ; Survival Rate ; Thalidomide ; administration & dosage ; adverse effects

OBJECTIVETo evaluate the efficacy and safety of trastuzumab in combination with chemotherapy versus chemotherapy alone in the first-line treatment of HER-2-positive advanced gastric or gastro-oesophageal junction cancer.

METHODSFifteen Chinese research centers are involved in the BO18255 (ToGA) study. Patients with gastric or gastro-oesophageal junction cancer were eligible for inclusion if their tumor showed overexpression of HER-2 protein by immunohistochemistry +++ or FISH-positive. Patients were randomly assigned in a 1:1 ratio to receive a chemotherapy regimen consisting of capecitabine or 5-FU plus cisplatin or chemotherapy in combination with intravenous trastuzumab. The primary endpoint was overall survival.

RESULTSEighty-five Chinese patients were enrolled in this study, of whom 84 were included in the primary analysis: trastuzumab plus chemotherapy (FP/H) (n = 36) and chemotherapy alone (FP)(n = 48). The median follow-up was 15.2 months in the FP/H group and 14.2 months in the FP group. The median survival time was 12.6 months in the FP/H group compared with 9.7 months in the FP group [hazard ratio 0.72, 95%CI (0.40; 1.29)]. Grade 3/4 adverse events were higher in the FP/H(63.9%)than FP (47.9%) groups, including neutropenia, vomiting and nausea. Two mild cardiac adverse events occurred in the FP/H group. Severe adverse events occurred in 3 cases of both two groups, respectively.

CONCLUSIONSAddition of trastuzumab to chemotherapy is well tolerated and shows improved survival in Chinese patients with advanced gastric or gastro-oesophageal junction cancer. These results are consistent with the results of ToGA whole population trial. Trastuzumab in combination with chemotherapy can be considered as a new option for patients with HER-2-positive advanced gastric or gastro-oesophageal junction cancer.

Aged ; Antibodies, Monoclonal, Humanized ; administration & dosage ; adverse effects ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; China ; Cisplatin ; administration & dosage ; adverse effects ; Deoxycytidine ; administration & dosage ; adverse effects ; analogs & derivatives ; Esophageal Neoplasms ; drug therapy ; pathology ; Esophagogastric Junction ; Female ; Fluorouracil ; administration & dosage ; adverse effects ; analogs & derivatives ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Nausea ; chemically induced ; Neoplasm Staging ; Neutropenia ; chemically induced ; Receptor, ErbB-2 ; metabolism ; Remission Induction ; Retrospective Studies ; Stomach Neoplasms ; drug therapy ; pathology ; Survival Rate ; Trastuzumab ; Vomiting ; chemically induced

OBJECTIVEThe purpose of this study was to investigate the association between single nucleotide polymorphism (SNP) of CCND1 A870G and acute adverse events (AEs) in postoperative rectal cancer patients who received capecitabine-based postoperative chemoradiotherapy (CRT).

METHODSFour hundred patients with stage II and III rectal cancer received postoperative CRT of capecitabine with or without oxaliplatin were accumulated and prostectively studied in this study. The patients were randomly divided into two groups. Two hundred and twenty-eight patients were treated with concurrent capecitabine and radiotherapy (Cap-CRT), and 172 patients were treated with capecitabine and oxaliplatin plus radiotherapy (Cap-Oxa-CRT). Adverse events were graded according to the Common Terminology Criteria for Adverse Events, v. 3.0 (CTCAE v3.0). The genotype of CCND1 A870G in the patients was detected by polymerase chain reaction-based restriction fragment length polymorphism (PCR-RFLP) analysis. The associations between the SNP and acute AEs were indicated by odds ratios (ORs) and 95% confidence intervals (CIs), which were computed with logistic regression model.

RESULTSA total of 136 patients presented severe AEs. Among them the frequencies of the three genotypes GG, GA and AA were 16.9%, 50.7% and 32.4%, compared with 24.6%, 48.1% and 27.3%, respectively, among the patients without severe AEs. Diarrhea was the most common AE, and severe diarrhea occurred in 109 patients. The frequencies of the three genotypes GG, GA and AA were 15.6%, 47.7% and 36.7% among these patients, compared with 24.4%, 49.5% and 26.1%, respectively, among patients without severe diarrhea. Multivariate logistic regression analysis showed a 1.66-fold increased risk for severe diarrhea in patients with AA genotype (95%CI 1.03 - 2.67, P = 0.038) compared with the cases with GG or GA genotypes. Stratified analysis showed that in the Cap-Oxa-CRT group, patients with AA genotype showed a 2.34-fold increased risk for severe diarrhea (95%CI 1.16 - 4.76, P = 0.018) compared with those with GG or GA genotypes, but in the Cap-CRT group, the SNP was not associated with the risk of severe diarrhea.

CONCLUSIONSThe genetic polymorphism of CCND1 A870G might be a potential biomarker for predicting acute AEs in postoperative stage II and III rectal cancer patients treated with adjuvant concurrent chemoradiotherapy of capecitabine and oxaliplatin.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Capecitabine ; Chemoradiotherapy, Adjuvant ; adverse effects ; Cyclin D1 ; genetics ; Deoxycytidine ; administration & dosage ; analogs & derivatives ; Diarrhea ; chemically induced ; etiology ; Female ; Fluorouracil ; administration & dosage ; analogs & derivatives ; Genetic Predisposition to Disease ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; administration & dosage ; Polymorphism, Single Nucleotide ; Postoperative Period ; Prospective Studies ; Rectal Neoplasms ; genetics ; pathology ; surgery ; therapy ; Risk Factors

OBJECTIVETo assess the efficacy and safety of bevacizumab (BEV) plus chemotherapeutic agents in the treatment of metastatic colorectal cancer (mCRC).

METHODSSeventy-seven mCRC patients received BEV plus 5-Fu type, oxaliplatin or irinotecan-based chemotherapy. The clinical efficacy and bevacizumab-related adverse reactions were observed. The efficacy assessment was conducted after at least 2 cycles of BEV therapy. The adverse reactions were recorded in each therapy cycle. Among the 77 cases, 64 patients had finished the efficacy assessment. The adverse reactions in all patients were assessed.

RESULTSThe overall response rate (ORR) of BEV plus chemotherapy regimen was 18.75% (12/64), and the disease control rate (DCR) was 75.0% (48/64). In 27 patients who received the regimen as first-line treatment, the ORR reached 37.0% (10/27), while the DCR was 85.2%. Four patients with potentially resectable lesions became resectable after the regimen and received R0 resection of the liver metastases successfully. Twenty-five patients who received the regimen as second line therapy had poor result with ORR 8.0% and DCR 76.0%. Hypertension was observed in 12 cases, with 8 cases of grade 1, 3 cases of grade 2, 1 case of grade 3. Various bleedings occurred in 24/77 cases (31.2%), all were of grade 1-2, including 17 cases of epistaxis, grade 1 hemorrhoid bleeding in one case, hematuria in 3 case (2 of grade 1, 1 of grade 2), GI bleeding in 2 cases, hemoptysis in 1 case (grade 2), and proteinuria in 4 cases (grade 1). Intestinal perforation occurred in 1 case (0.3%). In two patients who had incomplete intestinal obstruction history appeared exacerbated intestinal obstruction symptoms after the application of BEV plus CPT11 regimen.

CONCLUSIONSBEV plus chemotherapy regimen as first-line treatment can improve the ORR and DCR of mCRC patients. When it was used as second- or later-line therapy, it may display satisfied DCR, although with a poor efficacy. The bevacizumab-related toxicity is mild and can be well tolerated.

Adult ; Aged ; Angiogenesis Inhibitors ; adverse effects ; therapeutic use ; Antibodies, Monoclonal, Humanized ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Bevacizumab ; Camptothecin ; adverse effects ; analogs & derivatives ; therapeutic use ; Colonic Neoplasms ; drug therapy ; pathology ; Deoxycytidine ; adverse effects ; analogs & derivatives ; therapeutic use ; Disease-Free Survival ; Female ; Fluorouracil ; adverse effects ; analogs & derivatives ; therapeutic use ; Follow-Up Studies ; Hemorrhage ; chemically induced ; Humans ; Hypertension ; chemically induced ; Leucovorin ; adverse effects ; therapeutic use ; Liver Neoplasms ; drug therapy ; secondary ; Lung Neoplasms ; drug therapy ; secondary ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; adverse effects ; therapeutic use ; Proteinuria ; chemically induced ; Rectal Neoplasms ; drug therapy ; pathology ; Remission Induction ; Young Adult

OBJECTIVETo observe the intervention of Qisheng Mixture (QM) on the chemotherapy induced myelosuppression in patients with colorectal cancer.

METHODSOne hundred and twenty patients with colorectal cancer at Ruijin Hospital, Shanghai Jiaotong University School of Medicine were randomly assigned to the pure chemotherapy group (as the control group) and the QM + chemotherapy group (as the treatment group), 60 in each group. All patients received FOLFOX4 or XELOX regimen for totally 6 cycles. Patients in the treatment group took QM 150 mL at the end of chemotherapy, once in the morning and once in the evening for 7 successive days, totally 6 therapeutic courses. The total and average dosages of using granulocyte colony stimulating factor (G-CSF) were observed in all patients. The changes of white blood cell (WBC) counts were determined before chemotherapy and after the 6th chemotherapy. The hemoglobin (Hb), red blood cell (RBC), and platelet (PLT) counts were observed before chemotherapy, before the 4th chemotheray, and after the 6th chemotherapy. The clinical symptoms integrals (fatigue, liability to catch cold, aphthous stomatitis, pharyngalgia, pale complexion, poor appetite, vomiting, diarrhea, and so on) and the safety indicators (the functions of the liver and kidney, urine routines) were observed. The grading toxic and adverse reactions, KPS scoring, body weight, and the efficacy of the symptoms integrals were compared between the two groups.

RESULTSDuring the treatment period the total and average dosages of G-CSF used were larger in the control group than in the treatment group (P<0.01). After treatment the WBC count of the two groups were reduced with statistical difference (P<0.01). The WBC counts were higher in the treatment group than in the control group in the whole therapeutic process except the first chemotherapy (P<0.01, P<0.05). Compared with before treatment in the same group, RBC and PLT were reduced in the two groups before the 4th chemotherapy, RBC, Hb, and PLT were reduced after treatment (P<0.05, P<0.01). Better effects on body weight were obtained in the treatment group than in the control group with statistical difference (P<0.01). Compared with the control group, the clinical symptoms integrals such as fatigue, liability to catch cold, pharyngalgia, pale complexion, poor appetite, vomiting, and diarrhea were reduced (P<0.01). Compared with the control group, the toxic and adverse reactions were reduced in the treatment group before the 4th chemotherapy (P<0.01).

CONCLUSIONSQM could effectively intervene chemotherapy induced myelosuppression in patients with colorectal cancer. It was a safe Chinese medicine compound with lower toxicity.

Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; Colorectal Neoplasms ; drug therapy ; Deoxycytidine ; adverse effects ; analogs & derivatives ; Drugs, Chinese Herbal ; therapeutic use ; Erythrocyte Count ; Female ; Fluorouracil ; adverse effects ; analogs & derivatives ; Granulocyte Colony-Stimulating Factor ; administration & dosage ; therapeutic use ; Hemoglobins ; analysis ; Humans ; Leucovorin ; adverse effects ; Leukocyte Count ; Male ; Middle Aged ; Organoplatinum Compounds ; adverse effects ; Platelet Count

Capecitabine is an orally available chemotherapeutic agent that is converted to 5-fluorouracil (5-FU) after absorbtion. Capecitabine and its active metabolite, 5-FU, have cardiotoxic effects with reported instances of acute coronary syndromes caused due to coronary vasospasm. However, these agents exert toxic effects on cardiovascular system and beyond vasospasm provacation. We report a 46-year-old patient diagnosed as acute inferior infarction who is treated with capecitabine for 3 months due to metastatic breast carcinoma, in whom thrombotic coronary occlusion was observed in angiography. This case demonstrates that apart from vasospasm, coronary thrombosis could be observed after capecitabine treatment, with a possible direct effect of this drug.
Capecitabine ; Coronary Thrombosis ; chemically induced ; Coronary Vasospasm ; chemically induced ; Deoxycytidine ; adverse effects ; analogs & derivatives ; therapeutic use ; Female ; Fluorouracil ; adverse effects ; analogs & derivatives ; therapeutic use ; Humans ; Middle Aged ; Myocardial Infarction ; chemically induced