PMID- 27721250 OWN - NLM STAT- MEDLINE DCOM- 20170316 LR - 20181202 IS - 1998-4138 (Electronic) IS - 1998-4138 (Linking) VI - 12 IP - Supplement DP - 2016 Oct TI - Adjuvant therapy with heparin in patients with lung cancer without indication for anticoagulants: A systematic review of the literature with meta-analysis. PG - 37-42 LID - 10.4103/0973-1482.191627 [doi] AB - BACKGROUND: The effect of heparin in improving cancer survival has gained increasing attention over the past decades. Several clinical trials have evaluated the role of heparin on survival outcome and its safety profile in lung cancer patients. Thus, we performed a systematic review and meta-analysis from the results of randomized controlled trials (RCTs) to assess the efficacy and safety of heparin in patients with lung cancer without indication for anticoagulants. METHODS: We searched PubMed, Embase, and The Cochrane Central Register of Controlled Trials databases for relevant studies. The inclusion criteria used were patients with lung cancer without a concurrent diagnosis of venous thromboembolism (VTE) and were treated with low-molecular-weight heparin (LMWH) or unfractionated heparin (UFH). The outcomes included survival outcome, VTE, bleeding, major bleeding, and thrombocytopenia. The results were presented as hazard ratio (HR) and relative risk (RR), and the STATA 12.0 package was used for comprehensive quantitative analysis. RESULTS: A total of 6 studies with 753 cases and 640 controls were included for the final analysis. The meta-analysis showed significant differences in survival with an HR of 0.71 (95% confidence interval [CI] 0.60-0.84), particularly in limited-stage small cell lung cancer (SCLC) with an HR of 0.57 (95% CI 0.43-0.77), and also in VTE (RR 0.46; 95% CI 0.27-0.80) when heparin was compared with placebo or no anticoagulant. There were no significant differences in risks for bleeding (RR 1.53; 95% CI 0.96-2.45), major bleeding (RR 1.43; 95% CI 0.59-3.45), and thrombocytopenia (RR 0.86; 95% CI 0.66-1.12). CONCLUSION: Administration of heparin (mainly LMWH) as primary thromboprophylaxis for lung cancer patients without indication for anticoagulants was associated with a significant survival benefit, particularly in limited-stage SCLC. FAU - Yu, Yuman AU - Yu Y AD - Department of Pulmonary Medicine, Hangzhou Normal University, The Affiliated Hospital of Hangzhou Normal University, Hangzhou 310015, Zhejiang, China. FAU - Lv, Qun AU - Lv Q AD - Department of Pulmonary Medicine, Hangzhou Normal University, The Affiliated Hospital of Hangzhou Normal University, Hangzhou 310015, Zhejiang, China. FAU - Zhang, Bin AU - Zhang B AD - Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital, Institute of Respiratory Diseases, Zhejiang University School of Medicine, Hangzhou, China. FAU - Lan, Fen AU - Lan F AD - Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital, Institute of Respiratory Diseases, Zhejiang University School of Medicine, Hangzhou, China. FAU - Dai, Yifan AU - Dai Y AD - Department of Pulmonary Medicine, Hangzhou Normal University, The Affiliated Hospital of Hangzhou Normal University, Hangzhou 310015, Zhejiang, China. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review PL - India TA - J Cancer Res Ther JT - Journal of cancer research and therapeutics JID - 101249598 RN - 9005-49-6 (Heparin) SB - IM MH - Antineoplastic Combined Chemotherapy Protocols/*therapeutic use MH - Hemorrhage/etiology/prevention & control MH - Heparin/*administration & dosage/adverse effects MH - Humans MH - Lung Neoplasms/complications/*drug therapy/mortality MH - Odds Ratio MH - Survival Analysis MH - Thrombocytopenia/etiology MH - Thromboembolism/etiology/prevention & control MH - Treatment Outcome EDAT- 2016/10/11 06:00 MHDA- 2017/03/17 06:00 CRDT- 2016/10/11 06:00 PHST- 2016/10/11 06:00 [entrez] PHST- 2016/10/11 06:00 [pubmed] PHST- 2017/03/17 06:00 [medline] AID - JCanResTher_2016_12_5_37_191627 [pii] AID - 10.4103/0973-1482.191627 [doi] PST - ppublish SO - J Cancer Res Ther. 2016 Oct;12(Supplement):37-42. doi: 10.4103/0973-1482.191627.