Ovarian cancer is one of the three major cancers in gynecology. Ovarian cancer has insidious symptoms in its early stages and mostly has progressed to advanced stages when detected. Surgical treatment combined with chemotherapy is currently the main treatment, but the 5-year survival rate is still less than 45%. Angiogenesis is a key step in the growth and metastasis of ovarian cancer. The inhibition of ovarian cancer angiogenesis has become a new hotspot in anti-tumor targeted therapy, which has many advantages such as less drug resistance, high specificity, few side effects, and broad anti-tumor spectrum. Modern research has confirmed that traditional Chinese medicine(TCM) can inhibit tumor angiogenesis by inhibiting the expression of pro-angiogenic factors, up-regulating the expression of anti-angiogenic factors, inhibiting the proliferation of vascular endothelial cells, reducing the density of tumor microvessels, and regulating related signaling pathways, with unique advantages in the treatment of ovarian cancer. This paper presented a review of the role of TCM in inhibiting ovarian cancer angiogenesis in order to provide references for the optimization of clinical ovarian cancer treatment strategies.
Humans ; Female ; Medicine, Chinese Traditional ; Vascular Endothelial Growth Factor A/metabolism* ; Endothelial Cells/metabolism* ; Angiogenesis ; Angiogenesis Inhibitors/therapeutic use* ; Ovarian Neoplasms/genetics* ; Neovascularization, Pathologic/genetics*

Lung cancer is a highly vascular tumors, over the past ten years, anti-angiogenes is has been proved to be an effective and highly promising combinational treatment. The data of the combination of anti-angiogenesis with chemotherapy, targeted therapy, immunotherapy has been constantly updating. Advanced lung cancer patients, no matter different groups or different stages of the disease, are benefited from anti-angiogenes. In this paper, based on the clinical status and unsolved problems, combined with the latest clinical and translational research data, we reviewed the current anti-angiogenesis treatment of lung cancer.
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Angiogenesis Inhibitors/therapeutic use* ; Humans ; Immunotherapy ; Lung Neoplasms/pathology* ; Molecular Targeted Therapy ; Neovascularization, Pathologic/drug therapy*

Vascular damage is followed by vascular endothelial growth factor (VEGF) expression at high levels, which is an important mechanism for cerebral radiation necrosis (CRN) development. Antiangiogenic agents (Bevacizumab) alleviates brain edema symptoms caused by CRN through inhibiting VEGF and acting on vascular tissue around the brain necrosis area. Many studies have confirmed that Bevacizumab effectively relieves symptoms caused by brain necrosis, improves patients' performance status and brain necrosis imaging. Considering that the efficacy of antiangiogenic therapy is mainly related to the duration of drug action, low-dose antiangiogenic agents can achieve favorable efficacy. Prevention is the best treatment. The occurrence of CRN is associated with tumor-related factors and treatment-related factors. By controlling these factors, CRN can be effectively prevented.
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Angiogenesis Inhibitors/pharmacology* ; Bevacizumab/therapeutic use* ; Brain/metabolism* ; Consensus ; Humans ; Lung Neoplasms/drug therapy* ; Necrosis/etiology* ; Radiation Injuries/etiology* ; Vascular Endothelial Growth Factor A/metabolism*

OBJECTIVES: To investigate the efficacy of intravitreal anti-vascular endothelial growth factor (anti-VEGF) injection in the treatment of retinopathy of prematurity (ROP) and the risk factors for recurrence. METHODS: A retrospective analysis was performed on the medical data of 159 infants with ROP who were born in the First Affiliated Hospital of Zhengzhou University and underwent anti-VEGF treatment from January 2016 to December 2021. According to the presence or absence of recurrence within the follow-up period after initial anti-VEGF treatment, they were divided into a recurrence group with 24 infants and a non-recurrence group with 135 infants. The medical data were compared between the two groups, and a multivariate logistic regression analysis was used to investigate the risk factors for the recurrence of ROP after anti-VEGF treatment. RESULTS: After one-time anti-VEGF treatment, all 159 infants showed regression of plus disease. Recurrence was observed in 24 infants (15.1%) after anti-VEGF treatment, with a mean interval of (8.4±2.6) weeks from treatment to recurrence. The multivariate logistic regression analysis showed that preoperative fundus hemorrhage and prolonged total oxygen supply time were risk factors for the recurrence of ROP (P<0.05), while gestational hypertension was a protective factor (P<0.05). CONCLUSIONS Intravitreal anti-VEGF injection is effective for ROP. Preoperative fundus hemorrhage and long duration of oxygen therapy may increase the risk of ROP recurrence, and further studies are needed to investigate the influence of gestational hypertension on the recurrence of ROP.
Female ; Humans ; Infant ; Infant, Newborn ; Pregnancy ; Angiogenesis Inhibitors/therapeutic use* ; Endothelial Growth Factors/therapeutic use* ; Hemorrhage ; Hypertension, Pregnancy-Induced ; Oxygen/therapeutic use* ; Retinopathy of Prematurity/drug therapy* ; Retrospective Studies ; Risk Factors ; Vascular Endothelial Growth Factor A

Lung cancer is one of the leading causes of cancer-related morbidity and mortality. Epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) have become the standard treatment for EGFR-mutated advanced non-small cell lung cancer (NSCLC). Unfortunately, drug resistance is inevitable in most cases. EGFR-TKI combined with angiogenesis inhibitors is a treatment scheme being explored to delay the therapeutic resistance, which is called "A+T treatment". Several clinical trials have demonstrated that the A+T treatment can improve the progression free survival (PFS) of the NSCLC patients. However, compared to EGFR-TKI monotherapy, the benefits of the A+T treatment based on different EGFR-TKIs, as well as its safety and exploration prospects are still unclear. Therefore, we reviewed the literature related to all three generations EGFR-TKIs combined with angiogenesis inhibitors, and summarized the mechanism, benefit, safety, optimal target population of A+T treatment.
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Angiogenesis Inhibitors/therapeutic use* ; Carcinoma, Non-Small-Cell Lung/genetics* ; ErbB Receptors/genetics* ; Humans ; Lung Neoplasms/genetics* ; Mutation ; Protein Kinase Inhibitors/therapeutic use*

Breast cancer is the most common cancer in the world, and 5-year survival rate of metastatic breast cancer is about 20%. The treatment of metastatic breast cancer is mainly chemotherapy, endocrine therapy and targeted therapy. However, after multiline treatment, patients with MBC especially the triple negative breast cancer face the problem of drug resistance. Tumor angiogenesis theory suggests that blocking angiogenesis can inhibit tumor growth and migration. Based on this, angiogenesis treatment strategy is proposed. Antiangiogenic drugs mainly include biological macromolecular drugs targeting vascular endothelial growth factor (VEGF) or vascular endothelial growth factor receptor (VEGFR) and small molecule VEGFR inhibitors. Angiogenesis is known to play a key role in the growth and metastasis of breast cancer. Therefore, anti-angiogenetic therapy has potential in metastatic breast cancer patients. Since the approval of tumor drug indications by NPMA in China is often later than the release of the latest research data, the National Health Commission issued "the guiding principles for the clinical application of new antitumor drugs" in 2020. The principle pointed out that under special circumstances such as the absence of better treatment, medical institutions should manage the usage of drugs that are not clearly defined in the instructions but have evidence-based data. Based on the latest research progress in breast cancer, the consensus writing expert group collated published reports, international academic conferences, conducted analysis, discussion and summary, collected data on the use of small molecule anti-vascular targeting drugs for advanced breast cancer, and formulated "expert consensus on the application of small molecule anti-angiogenic drugs in the treatment of advanced breast cancer" . For clinicians' reference only.
Angiogenesis Inhibitors/therapeutic use* ; Breast Neoplasms/pathology* ; Consensus ; Female ; Humans ; Neovascularization, Pathologic/pathology* ; Off-Label Use ; Vascular Endothelial Growth Factor A/metabolism*

Immunotherapy has dramatically altered the treatment of non-small cell lung cancer. Currently, the emergence of combination strategies in immunotherapy has brightened the prospects of improved clinical outcomes and manageable safety profiles in the first/second-line settings. However, sub-optimal response rates are still observed in several clinical trials. Hence, alternative combination models and candidate selection strategies need to be explored. Herein, we have critically reviewed and commented on the published data from several clinical trials, including combined immunotherapy and chemotherapy, anti-angiogenic agents, epidermal growth factor receptor/anaplastic lymphoma kinase tyrosine kinase inhibitors, radiotherapy, and other immune checkpoint inhibitors.
Angiogenesis Inhibitors/therapeutic use* ; Carcinoma, Non-Small-Cell Lung/drug therapy* ; Humans ; Immunotherapy ; Lung Neoplasms/drug therapy* ; Protein Kinase Inhibitors/therapeutic use*

Diabetic retinopathy(DR)is the major microvascular disease in diabetic patients,and it is also one of the main blinding eye diseases in the current population.The typical pathological change of DR in the eyes is vascular endothelial growth factor(VEGF)-mediated neovascularization induced by retinal ischemic stimulation.Therefore,anti-VEGF drugs have gradually become one of the mainstream methods to treat DR and DR-induced diseases such as diabetic macular edema.Recent studies have proved that anti-VEGF drugs have certain effects on ocular blood vessels and blood flow in patients with DR,while the specific mechanism has not been fully elucidated.This article summarizes the research progress on the effects of intravitreal injection of anti-VEGF drugs on the ocular blood vessels and blood flow in patients with DR.
Angiogenesis Inhibitors/therapeutic use* ; Diabetes Mellitus ; Diabetic Retinopathy/drug therapy* ; Humans ; Intravitreal Injections ; Macular Edema/drug therapy* ; Pharmaceutical Preparations ; Vascular Endothelial Growth Factor A ; Vascular Endothelial Growth Factors/therapeutic use*

Non-small cell lung cancer (NSCLC) is the most common histological type of lung cancer, accounting for more than 80% of primary lung cancer. Platinum-based chemotherapy is the traditional standard for the treatment of advanced NSCLC, but the 5-years survival rate is still very low, less than 5%. Angiogenesis plays an important role in the growth, proliferation and metastasis of solid tumors. Angiogenesis inhibitors affect the tumor microenvironment, degenerate existing tumor blood vessels and inhibit tumor angiogenesis. Angiogenesis inhibitors are now one of the indispensable treatments for patients with advanced NSCLC through continuous development of new angiogenesis inhibitor and improvement of drug accessibility. This consensus is based on the "Expert consensus on anti-angiogenic drug therapy for advanced non-small cell lung cancer in China (2019 Edition)" , combines with clinical research evidence published in the past years and clinical experience. The consensus-writing group compiles a consensus of guiding clinical departments related to lung cancer treatment to use anti-angiogenic drugs in a standardized manner, and further improves the level of standardized diagnosis and treatment of lung cancer.
Angiogenesis Inhibitors/therapeutic use* ; Carcinoma, Non-Small-Cell Lung/pathology* ; China ; Consensus ; Humans ; Lung Neoplasms/pathology* ; Neoplasm Staging

Objective To observe the imaging features of optical coherence tomography angiography(OCTA)in eyes with wet age-related macular degeneration(wAMD)after treatment with 3+pro re nata(3+PRN)of intravitreal anti-Ranibizumab.Methods This study included 8 treatment-naive eyes with wAMD diagnosed by fluorescein fundus angiography(FFA)and indocyanine green angiography(ICGA)from September 2016 to May 2017.All the patients were treated with 3+PRN of intravitreal anti-Ranibizumab(0.5 mg/0.05 ml).We performed OCTA with 6 mm×6 mm scans at baseline and 1,3,and 6 months after treatment.We analyzed best corrected visual acuity(BCVA)(logMAR),type of choroidal neovascular(CNV),and morphological features and changes of CNV,central retinal thickness(CRT),outer retina vessel density(ORVD),and choroidal capillary vessel density(CCVD).Results A total of 8 eyes were examined in 8 patients[4 males and 4 females with a mean age of(70.9±10.6)years of age].Three eyes had type Ⅰ CNV and 5 eyes had type Ⅱ CNV.At baseline,month 1,month 3,and month 6,BCVA was 0.55(0.33,0.87),0.35(0.24,0.84),0.35(0.22,0.58),and 0.26(0.10,0.58)logMAR,respectively(all >0.05).CRT was(271.88±91.95),(204.00±45.78),(196.00±31.14),and(219.25±71.32)μm,respectively,and there was a statistical significance between CRT at baseline and CRT at month 3(=2.211,=0.044).ORVD was(41.38±2.77)%,(41.73±3.60)%,(42.53±1.95)%,and(41.40±2.33)%,respectively(all >0.05).CCVD was(64.38±2.24)%,(64.96±1.39)%,(64.16±1.39)%,and(64.63±1.86)%,respectively(all >0.05).Correlation analysis showed BCVA was significantly correlated with both CRT(=0.009, =0.457)and CCVD(=0.001,=0.574),but not with ORVD(=0.093,=0.302).The morphological features at baseline showed that 2 eyes were lump-like,2 eyes were line-like,2 eyes were tangles,1 eye was elliptical ring-like,and 1 eye was fragment.At month 1,the morphologies were improved in 7 eyes,including the CNV showed decreased maximum diameter,rupture/fragment,loss of peripheral capillaries,decreased numbers and density,and reduced maximum cross-sectional area;the condition became worse in 1 eye,including the CNV showed ring formation,increased density,and increased maximum diameter.At month 3,the morphologied of 7 eyes were improved,while no obvious change was seen in 1 eye.At month 6,the CNV became normalized in 5 eyes but worsened in 3 eyes.No intraocular infection or other intravitreal injection-related complication was observed during the follow-up.Conclusion Observing CNV characteristics using OCTA technology can be used to evaluate the efficacy of Ranibizumab in patients with wAMD and guide the treatment and follow-up of wAMD patients.
Aged ; Aged, 80 and over ; Angiogenesis Inhibitors ; therapeutic use ; Angiography ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Ranibizumab ; therapeutic use ; Retrospective Studies ; Tomography, Optical Coherence ; Treatment Outcome ; Visual Acuity ; Wet Macular Degeneration ; diagnostic imaging ; therapy