Antineoplastic Agents, Phytogenic ; adverse effects ; therapeutic use ; Chemical and Drug Induced Liver Injury ; prevention & control ; Female ; Glutathione ; therapeutic use ; Humans ; Male ; Middle Aged ; Paclitaxel ; adverse effects ; therapeutic use

BACKGROUNDRecent studies have shown that drug eluting stent (DES) implantation improved clinical outcome concerning efficacy compared with bare-metal stent (BMS) implantation, and sirolimus-eluting stent (SES) seemed superior to paclitaxel-eluting stent (PES) in improving the outcomes. Firebird SES is the most widely used SES in China. Long-term comparison of safety and efficacy between Firebird SES and Taxus PES in Chinese population is still not available. The aim of this research was to compare the safety and efficacy at 24 months after the successful implantation of Firebird SES and TAXUS PES in Chinese population.

METHODSFrom April 2004 to October 2006, 3110 consecutive patients who underwent successful DES (Firebird SES 2274; Taxus PES 836) implantation were prospectively enrolled into this study. All enrolled patients were divided into two groups based on stent type. By outpatient clinic visit and telephone interview, we obtained 24-month clinical outcome including death, myocardial infarction (MI), thrombosis, target lesion revascularization (TLR), target vessel revascularization (TVR), and major adverse cardiac events (MACE, the composite of death, MI, and TVR). We used Cox's proportional-hazards models to assess relative risks of all the outcome measures before and after propensity match.

RESULTSUnadjusted clinical outcomes indicated that the patients treated with Firebird SES were associated with lower risk of TLR (HR 0.38, 95%CI 0.26 - 0.54), TVR (HR 0.51, 95%CI 0.38 - 0.68) and MACE (HR 0.53, 95%CI 0.41 - 0.68). The results after propensity match were consistent with that before matching, lower risk of TLR (HR 0.33, 95%CI 0.19 - 0.58), TVR (HR 0.41, 95%CI 0.26 - 0.64), MACE (HR 0.48, 95%CI 0.33 - 0.68) in Firebird group.

CONCLUSIONCompared with Taxus PES, the use of domestic Firebird SES may decrease the risk of TLR, TVR and MACE in daily practice.

Aged ; Angioplasty, Balloon, Coronary ; adverse effects ; Anti-Bacterial Agents ; therapeutic use ; Antineoplastic Agents, Phytogenic ; therapeutic use ; Drug-Eluting Stents ; adverse effects ; Female ; Humans ; Male ; Middle Aged ; Paclitaxel ; therapeutic use ; Sirolimus ; therapeutic use ; Treatment Outcome

OBJECTIVETo assess the efficacy of vinorelbine (NVB)-based regimens in patients with metastatic triple negative breast cancer (mTNBC) pretreated with anthracyclines and taxanes.

METHODSClinical data of 48 patients diagnosed and treated for mTNBC between 2004 and 2012 at the Cancer Hospital, Chinese Academy of Medical Sciences (CAMS) were retrospectively analyzed. All patients were pretreated with anthracyclines and at least one taxane in neo-adjuvant, adjuvant or chemotherapy for mTNBC and patients should be having at least one measurable metastatic lesion. Totally, 48 patients were included in this study, of which 21 cases received first-line chemotherapy and 27 cases received second-line chemotherapy. Based on the regimen they received, 22 patients were treated with NVB plus platinum (NP), and 26 patients with NVB plus capecitabine (NX).

RESULTSAfter 70 months follow-up, in the total group of patients, the objective response rate was 20.8%, clinical benefit rate was 43.8%, median progression free survival (PFS) was 4.4 months and median overall survival (OS) was 15.5 months. In addition, the ORR was significantly better in the NP arm versus NX arm (33.8% vs.7.7%, P=0.029) as well as PFS was statistically improved in the NP arm than NX arm (5.3 m vs. 3.0 m, P=0.023). Similar trend was observed in the OS, although the difference was not statistically significant (27.7 m vs. 14.8 m, P=0.077). In all, the most frequently reported adverse events were G1/2 gastrointestinal toxicity (68.8%) and neutropenia (62.5%) . No significant difference was observed between the NP arm and NX arm (P>0.05). The percentage of patients who delayed chemotherapy administration in the NP arm and NX arm was 9.1% (n=2), and 3.8% (n=1), respectively.

CONCLUSIONSNVB-based combination chemotherapy demonstrates moderate efficacy in mTNBC patients pretreated with anthracyclines and one taxane with manageable toxicity. NP regimen shows potential superiority over NX regimen, and should be further verified in randomized phase III clinical trial in larger cohort.

Anthracyclines ; therapeutic use ; Antibiotics, Antineoplastic ; adverse effects ; therapeutic use ; Antineoplastic Agents, Phytogenic ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bridged-Ring Compounds ; therapeutic use ; Capecitabine ; administration & dosage ; Cisplatin ; administration & dosage ; Disease-Free Survival ; Humans ; Neutropenia ; chemically induced ; Retrospective Studies ; Taxoids ; therapeutic use ; Triple Negative Breast Neoplasms ; drug therapy ; pathology ; Vinblastine ; adverse effects ; analogs & derivatives ; therapeutic use

Anemia, Aplastic ; drug therapy ; epidemiology ; Antineoplastic Agents, Phytogenic ; therapeutic use ; Cyclosporine ; adverse effects ; Humans ; Immunosuppressive Agents ; adverse effects ; therapeutic use ; Male ; Middle Aged ; Sarcoma, Kaposi ; epidemiology ; Skin Neoplasms ; epidemiology ; Vincristine ; therapeutic use

OBJECTIVETo investigate the toxicity attenuation and efficacy potentiation effects of Sijunzi decoction (SJZD) on bladder carcinoma treated by chemotherapy in mice.

METHODST739 mice were randomly divided into 8 groups after subcutaneous inoculation of bladder carcinoma cells, the control group (A); two mitomycin C (MMC) group, treated with MMC of routine dosage (B) and low-dosage (C) respectively; three SJZD groups, treated with SJZD of high (D), medium (E) and low-dosage (F) respectively; and two combined treatment groups, treated with SJZD of high-dosage + MMC of routine dosage(G) and SJZD of high-dosage + MMC of low-dosage(H). The medication was begun at 24 hrs after inoculation. The tumor inhibitory rate, activity of peritoneal macrophages after 14 days of treatment and change of peripheral white blood cells after 7 days of treatment were determined and the survival time of mice was observed.

RESULTSThe survival time of mice in Group D was significantly higher than that in Group A (P < 0.05), while those in Group E and F showed insignificant difference as compared with those in Group A (P > 0.05). The highest tumor inhibitory rate was shown in Group B, but the survival time in that group showed no significant difference as compared to those in Group A (P > 0.05). The longest survival time (32.7 +/- 1.3 days) was shown in Group H, which was obviously different to that in other groups (P < 0.05). And the leukocyte counts and macrophage activity in Group H were better than those in Group B, C and G (P < 0.05), except that the tumor inhibitory rate was significantly lower than that in Group B, C and G (P < 0.05).

CONCLUSIONCombined chemotherapy of SJZD with low dosage MMC has definite effect in inhibiting tumor growth in mice with bladder carcinoma, displaying special effects of toxicity attenuation and efficacy potentiation.

Animals ; Antibiotics, Antineoplastic ; adverse effects ; Antineoplastic Agents, Phytogenic ; therapeutic use ; Carcinoma, Transitional Cell ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Leukocyte Count ; Male ; Mice ; Mice, Inbred Strains ; Mitomycin ; adverse effects ; Phytotherapy ; Random Allocation ; Urinary Bladder Neoplasms ; drug therapy

Agranulocytosis ; chemically induced ; Antineoplastic Agents, Phytogenic ; administration & dosage ; adverse effects ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Camptothecin ; administration & dosage ; adverse effects ; analogs & derivatives ; therapeutic use ; Colorectal Neoplasms ; drug therapy ; pathology ; Diarrhea ; chemically induced ; Drug Resistance, Neoplasm ; Fluorouracil ; adverse effects ; therapeutic use ; Humans ; Leucovorin ; adverse effects ; therapeutic use ; Neoplasm Staging ; Survival Analysis

The aim of this study was to compare safety and efficacy of 4 homogenous overlapping drug-eluting stents (DES) in acute myocardial infarction (AMI) patients. We selected 1,349 consecutive patients (62.1 +/- 14.9 yr, 69.4% male) who received homogenous overlapping DESs in diffuse de novo coronary lesions from Korea Acute Myocardial Infarction Registry from April 2006 through September 2010. They were divided into 4 groups based on type of DES implanted - Paclitaxel (PES), Sirolimus (SES), Zotarolimus (ZES) and Everolimus (EES)-eluting stents. Primary endpoint was 12-month MACE. We also studied EES versus other DESs (PES + SES + ZES). Mean stent length was 26.2 +/- 7.5 mm and mean stent diameter was 3.1 +/- 0.4 mm. Average number of stents used per vessel was 2.2 +/- 0.5. Incidence of major adverse cardiac events (MACE) in PES, SES, ZES, and EES groups were 9.5%, 9.2%, 7.5%, and 3.8%, respectively (P = 0.013). In EES group, overall MACE and repeat revascularization were lowest, and no incidence of stent thrombosis was observed. Non-fatal MI was highest in PES, almost similar in SES and EES with no incidence in ZES group (P = 0.044). Cox proportional hazard analysis revealed no differences in the incidence of primary endpoint (P = 0.409). This study shows no significant differences in 12-month MACE among 4 groups.
Acute Disease ; Aged ; Aged, 80 and over ; Antineoplastic Agents, Phytogenic/adverse effects/*therapeutic use ; Coronary Angiography ; Drug-Eluting Stents/*adverse effects ; Female ; Humans ; Immunosuppressive Agents/adverse effects/*therapeutic use ; Male ; Middle Aged ; Myocardial Infarction/*drug therapy/mortality/pathology ; Myocardial Revascularization ; Paclitaxel/adverse effects/therapeutic use ; Proportional Hazards Models ; Registries ; Republic of Korea ; Sirolimus/adverse effects/analogs & derivatives/therapeutic use ; Survival Analysis

The aim of this study was to compare safety and efficacy of 4 homogenous overlapping drug-eluting stents (DES) in acute myocardial infarction (AMI) patients. We selected 1,349 consecutive patients (62.1 +/- 14.9 yr, 69.4% male) who received homogenous overlapping DESs in diffuse de novo coronary lesions from Korea Acute Myocardial Infarction Registry from April 2006 through September 2010. They were divided into 4 groups based on type of DES implanted - Paclitaxel (PES), Sirolimus (SES), Zotarolimus (ZES) and Everolimus (EES)-eluting stents. Primary endpoint was 12-month MACE. We also studied EES versus other DESs (PES + SES + ZES). Mean stent length was 26.2 +/- 7.5 mm and mean stent diameter was 3.1 +/- 0.4 mm. Average number of stents used per vessel was 2.2 +/- 0.5. Incidence of major adverse cardiac events (MACE) in PES, SES, ZES, and EES groups were 9.5%, 9.2%, 7.5%, and 3.8%, respectively (P = 0.013). In EES group, overall MACE and repeat revascularization were lowest, and no incidence of stent thrombosis was observed. Non-fatal MI was highest in PES, almost similar in SES and EES with no incidence in ZES group (P = 0.044). Cox proportional hazard analysis revealed no differences in the incidence of primary endpoint (P = 0.409). This study shows no significant differences in 12-month MACE among 4 groups.
Acute Disease ; Aged ; Aged, 80 and over ; Antineoplastic Agents, Phytogenic/adverse effects/*therapeutic use ; Coronary Angiography ; Drug-Eluting Stents/*adverse effects ; Female ; Humans ; Immunosuppressive Agents/adverse effects/*therapeutic use ; Male ; Middle Aged ; Myocardial Infarction/*drug therapy/mortality/pathology ; Myocardial Revascularization ; Paclitaxel/adverse effects/therapeutic use ; Proportional Hazards Models ; Registries ; Republic of Korea ; Sirolimus/adverse effects/analogs & derivatives/therapeutic use ; Survival Analysis

A 54-year-old female patient who had been undergoing anti-cancer chemotherapy and radiotherapy for seven years after surgery for left breast cancer visited our clinic for visual disturbance in the right eye at nine months after paclitaxel administration. The best-corrected visual acuity was 0.5 in the right eye and 1.0 in the left eye. The patient was diagnosed with maculopathy due to paclitaxel administration based on the finding of cystoid macular edema in the right eye on fundus examination and optical coherence tomography; however, no leakage was detected on fluorescein angiography. Thus, drug replacement was planned. On the other hand, no abnormal finding was observed in the left eye. However, as the anti-cancer effect of paclitaxel is significant, replacing paclitaxel with another agent was not warranted; therefore, maintenance therapy with methazolamide was performed before and after administering the anti-cancer agent. Aggravation of cystoid macular edema was prevented, and vision improvement was achieved by oral maintenance therapy with methazolamide. In addition, the same fundus findings as shown in the right eye were detected in the left eye at 16 months after paclitaxel administration. After administering methazolamide, macular thickness was reduced, and vision was improved in the left eye. Paclitaxel administration was discontinued due to cutaneous metastasis from the breast cancer, and another anti-cancer agent was then administered. No subsequent cystoid macular edema has occurred.
Antineoplastic Agents, Phytogenic/*adverse effects ; Breast Neoplasms/drug therapy ; Diuretics/*therapeutic use ; Female ; Humans ; Macular Edema/*chemically induced/*drug therapy ; Methazolamide/*therapeutic use ; Middle Aged ; Paclitaxel/*adverse effects ; Visual Acuity

Antineoplastic Agents, Phytogenic ; adverse effects ; therapeutic use ; Camptothecin ; adverse effects ; analogs & derivatives ; therapeutic use ; Colorectal Neoplasms ; drug therapy ; genetics ; Diarrhea ; chemically induced ; Glucuronosyltransferase ; genetics ; Humans ; Neutropenia ; chemically induced ; Polymorphism, Single Nucleotide