Pseudomyxoma peritonei (PMP) is an uncommon but lethal variant of adenocarcinoma. Many recent case series have reported improved survival with the combination of cytoreductive surgery and intraperitoneal chemotherapy (IPEC) in treating PMP. The aim of this study was to analyze the published studies for improved survival with this treatment strategy.

Many published studies reflect the growing application of complementary and alternative medicine, particularly Chinese herbal medicine (CHM) use in combination with conventional cancer therapy for advanced non-small cell lung cancer (NSCLC), but its efficacy remains largely unexplored. The purpose of this study is to evaluate the efficacy of CHM combined with conventional chemotherapy (CT) in the treatment of advanced NSCLC. Publications in 11 electronic databases were extensively searched, and 24 trials were included for analysis. A sum of 2,109 patients was enrolled in these studies, at which 1,064 patients participated in CT combined CHM and 1,039 in CT (six patients dropped out and were not reported the group enrolled). Compared to using CT alone, CHM combined with CT significantly increase one-year survival rate (RR = 1.36, 95% CI = 1.15-1.60, p = 0.0003). Besides, the combined therapy significantly increased immediate tumor response (RR = 1.36, 95% CI = 1.19-1.56, p<1.0E-5) and improved Karnofsky performance score (KPS) (RR = 2.90, 95% CI = 1.62-5.18, p = 0.0003). Combined therapy remarkably reduced the nausea and vomiting at toxicity grade of III-IV (RR = 0.24, 95% CI = 0.12-0.50, p = 0.0001) and prevented the decline of hemoglobin and platelet in patients under CT at toxicity grade of I-IV (RR = 0.64, 95% CI = 0.51-0.80, p<0.0001). Moreover, the herbs that are frequently used in NSCLC patients were identified. This systematic review suggests that CHM as an adjuvant therapy can reduce CT toxicity, prolong survival rate, enhance immediate tumor response, and improve KPS in advanced NSCLC patients. However, due to the lack of large-scale randomized clinical trials in the included studies, further larger scale trials are needed.

The present meta-analysis examines randomized trials of third-generation aromatase inhibitors (AIs) as alternatives to tamoxifen in three treatment settings: monotherapy, sequenced therapy and extended therapy. Eleven randomized controlled trials (RCTs) were chosen based on their similarity in terms of study design and included 34,070 post-menopausal women who had undergone surgery for estrogen-sensitive early breast cancer. DFS was significantly improved by AI monotherapy (Hazard Ratio (HR): 0.89, p = 0.001), sequenced therapy (HR: 0.7, p < 0.00001) and extended therapy (HR: 0.62, p < 0.00001). All of the patients benefited significantly from sequenced therapy (HR: 0.81, p = 0.003), and hormone receptor-positive patients benefited from AI monotherapy (HR = 0.92, p = 0.046) with respect to OS. AI monotherapy conferred significantly lower risks for thromboembolic events (OR = 0.61; p < 0.001) and endometrial cancer (OR = 0.26; p < 0.001) compared with tamoxifen monotherapy; however, there was a greater risk of cardiovascular events (OR = 1.20; p = 0.030). Sequenced therapy was also superior in terms of endometrial cancer but was inferior with respect to fractures, thromboembolic and cardiovascular events.

Multiple myeloma (MM) is an incurable disease with a poor survival, which has not been affected even by high-dose chemotherapy. This systematic review was performed to assess the efficacy and safety of the novel agent bortezomib for patients with previously untreated MM. We systematically searched biomedical literature databases and identified randomized controlled trials (RCTs) comparing bortezomib with placebo, no bortezomib, or other active agents for patients with previously untreated MM. Overall survival (OS), reported as hazard ratio (HR) with 95% confidence interval (CI), was the primary outcome measure. The secondary outcomes included time to progression (TTP), progression-free survival (PFS), and response rates. Five RCTs involving 2,728 patients were included. Three trials compared bortezomib with no bortezomib, and two compared bortezomib with other active agents (vincristine ± adriamycin-based chemotherapy). All included RCTs had methodological shortcomings, including no or unclear allocation concealment and blinding. Compared with no bortezomib or vincristine-based chemotherapy, the bortezomib-based regimen significantly improved the OS of patients with previously untreated MM. HR was 0.71 (95% CI 0.55-0.93) and 0.77 (95% CI 0.60-0.99), respectively. However, when compared with the vincristine + adriamycin-based regimen, the OS was similar (HR = 0.87, 95% CI 0.57-1.33). TTP, PFS, and response rates were also improved in patients receiving bortezomib-based regimen. However, the risk of peripheral neuropathy was found to be significantly higher. In summary, bortezomib appears to improve survival and response rates of patients with previously untreated MM in spite of higher risk of peripheral neuropathy.

Second-generation azoles may be more effective than first-generation azoles in the prevention of fungal infections in hematology patients. We performed a systematic review with meta-analysis of randomized controlled trials comparing second- with first-generation azoles in hematology patients with respect to proven or probable invasive fungal infections, invasive aspergillosis, receipt of empirical antifungal therapy, overall mortality, and withdrawal from the studies due to the development of adverse effects. We searched the Medline, Embase, and Cochrane Registry of Controlled Trials electronic databases as well as conference proceedings from 2002 to 2012 for randomized controlled trials comparing second-generation azoles (voriconazole, posaconazole) versus first-generation azoles (fluconazole, itraconazole). Treatment effect measures for all outcomes were expressed as odds ratio with 95 % confidence interval. Meta-analysis was performed using Review Manager, version 5.1. Data from four randomized clinical trials representing a large population of patients demonstrated that antifungal prophylaxis with second-generation azoles reduces proven or probable invasive fungal infections, invasive aspergillosis, and receipt of empirical antifungal therapy in high-risk hematology patients, while there were no differences between second- and first-generation azoles with regard to overall mortality and patients or withdrawal from the studies due to the development of adverse effects. In conclusion, antifungal prophylaxis with second-generation azoles can significantly reduce the incidence of invasive fungal infections and invasive aspergillosis but with no risk of an increase in adverse events.

The incidence and risk of unique toxicities associated with a multi-targeted tyrosine kinase inhibitor sunitinib, such as hypertension and thromboembolic events, have been previously reported. However, the incidence and risk of hematologic toxicities have been less well characterized. We performed an up-to-date meta-analysis of trials to evaluate the risk of sunitinib-related hematologic toxicities.

To evaluate the effect of ginger as an antiemetic modality for the control of chemotherapy-induced nausea and vomiting (CINV).

Branch retinal vein occlusion (BRVO) is one of the most common occurring retinal vascular abnormalities. The pathogenesis of BRVO is thought to involve both retinal vein compression and damage to the vessel wall, possibly leading to thrombus formation at sites where retinal arterioles cross retinal veins. The most common cause of visual loss in patients with BRVO is macular oedema (MO). Grid or focal laser photocoagulation has been shown to reduce the risk of visual loss and improve visual acuity (VA) in up to two thirds of individuals with MO secondary to BRVO, however, limitations to this treatment exist and newer modalities have suggested equal or improved efficacy. Recently, antiangiogenic therapy with anti-vascular endothelial growth factor (anti-VEGF) has been used successfully to treat MO resulting from a variety of causes. As elevated intraocular levels of VEGF have been demonstrated in patients with retinal vein occlusions there is a strong basis for the hypothesis that anti-VEGF agents may be beneficial in the treatment of vascular leakage and MO.

PIK3CA mutation appears to predict a lack of response to anti-EGFR monoclonal antibody (mAb) treatment in patients with metastatic colorectal cancer (mCRC). However, the predictive value of PIK3CA mutations for survival remains inconclusive. Here, we pooled the data from published studies to estimate the association between PIK3CA mutation and survival outcomes in mCRC patients treated with anti-EGFR mAbs.

To derive a more precise estimation on the safety and efficacy of calcium and magnesium (Ca and Mg) infusions in the prevention of oxaliplatin-induced sensory neuropathy.

To assess the impact of preoperative neoadjuvant bevacizumab (Bev) on the outcome of patients undergoing resection for colorectal liver metastases (CLM).

Bevacizumab is a recombinant, humanised, monoclonal antibody against the vascular endothelial growth factor receptor (VEGFR), the aim of this meta-analysis is to evaluate the clinical efficacy and safety of bevacizumab combined with chemotherapy for non-small cell lung cancer (NSCLC).

This systematic review and meta-analysis compared the efficacy of different anthracyclines and anthracycline dosing schedules for induction therapy in acute myeloid leukaemia in children and adults younger than 60 years of age. Twenty-nine randomized controlled trials were eligible for inclusion in the review. Idarubicin (IDA), in comparison to daunorubicin (DNR), reduced remission failure rates (risk ratio (RR) 0·81; 95% confidence interval (CI), 0·66-0·99; P = 0·04), but did not alter rates of early death or overall mortality. Superiority of IDA for remission induction was limited to studies with a DNR/IDA dose ratio <5 (ratio <5: RR 0·65; 95% CI, 0·51-0·81; P < 0·001; ratio ≥5: RR 1·03; 95% CI, 0·91-1·16; P = 0·63). Higher-dose DNR, compared to lower-dose DNR, was associated with reduced rates for remission failure (RR 0·75; 95% CI, 0·60-0·94; P = 0·003) and overall mortality (RR 0·83; 95% CI, 0·75-0·93; P < 0·001), but not for early death. Comparisons of several other anthracycline derivates did not reveal significant differences in outcomes. Survival estimates in adults suggest that both high-dose DNR (90 mg/m(2) daily × 3 or 50 mg/m(2) daily × 5) and IDA (12 mg/m(2) daily × 3) can achieve 5-year survival rates of between 40 and 50 percent.

Low-molecular-weight heparin (LMWH) has an anti-tumour effect in-vitro and in animal models of malignancy; however, the evidence from clinical trials is controversial. Thus, we performed a meta-analysis from the results of randomised controlled trials (RCTs) to assess LMWH efficacy and safety in cancer patients who had no venous thromboembolism (VTE).

To compare the efficacy and safety of short-term versus long-term hormonotherapy (HT) plus radiotherapy (RT) or prostatectomy (RP) for prostate cancer.

Ipilimumab is a human antibody that inhibits cytotoxic T-lymphocyte-associated antigen 4, leading to increases in T-cell activation and interleukin 2 secretion and has been approved for the treatment of advanced melanoma. Dermatologic adverse events such as rash, pruritus, and vitiligo have been reported in trials, with varying incidences. The overall incidence and risk of rash to ipilimumab is unknown.

WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: The benefits of androgen deprivation therapy (ADT) are well recognized and a multitude of studies have documented the benefits of ADT in conjunction with other therapies. Given the widespread use of ADT due to its important clinical implications, it is imperative that clinicians understand the side effects to limit treatment-related morbidity. There are numerous well recognized adverse effects of ADT, including vasomotor flushing, loss of libido and impotence, fatigue, gynaecomastia, anaemia, osteoporosis and metabolic complications, as well as effects on cardiovascular health and bone density. Present study focuses on the most recent evidence-based treatment options for various side effects of ADT.

To evaluate the effect of Bevacizumab in combination with chemotherapy on overall survival of patients with metastatic solid tumors.

Erythropoiesis-stimulating agents (ESA) reduce the need for transfusions and improve the quality of life in patients receiving chemotherapy, but several clinical trials have suggested that ESA might have a negative impact on survival. To evaluate the efficacy and safety of ESA, epoetin beta and darbepoetin alfa, including their impact on overall survival and thromboembolic events, we conducted an individual data-based meta-analysis of three randomized, placebo-controlled trials studying Japanese patients with chemotherapy-induced anemia. All trials were conducted in compliance with Good Clinical Practice. A total of 511 patients with solid tumor or lymphoma (epoetin beta or darbepoetin alfa, n = 273; placebo, n = 238) were included. The ESA significantly reduced the risk of transfusion (relative risk, 0.47; 95% confidence interval, 0.29-0.76). No significant effect of the ESA on overall survival was observed (unadjusted hazard ratio, 1.00; 95% confidence interval, 0.75-1.34). A prespecified subgroup analysis showed no strong interaction between the baseline hemoglobin concentration and the effect of ESA on overall survival. Among the ESA-treated patients, the highest hemoglobin achieved during the treatment period in each patient had no impact on mortality. No increase in thromboembolic events was observed in the ESA-treated patients (0.7% vs 1.7% placebo). The ESA reduced the risk of transfusion without a negative impact on the survival of patients with chemotherapy-induced anemia.