BACKGROUND: Despite the recommendation of inhaled corticosteroids (ICSs) plus long-acting beta 2-agonist (LABA) and leukotriene receptor antagonist (LTRA) or ICS/LTRA as stepwise approaches in asthmatic children, there is a lack of published systematic review comparing the efficacy and safety of the two therapies in children and adolescents aged 4 to 18 years. This study aimed to compare the safety and efficacy of salmeterol/fluticasone (SFC) vs. montelukast (MON), or combination of montelukast and fluticasone (MFC) in children and adolescents aged 4 to 18 years with bronchial asthma. METHODS: A systematic search was conducted in MEDLINE, EMBASE, the Cochrane Library, China BioMedical Literature Database, Chinese National Knowledge Infrastructure, VIP Database for Chinese Technical Periodical, and Wanfang for randomized controlled trials (RCTs) published from inception to May 24, 2021. Interventions are as follows: SFC vs. MON, or combination of MFC, with no limitation of dosage or duration. Primary and secondary outcome measures were as follows: the primary outcome of interest was the risk of asthma exacerbation. Secondary outcomes included risk of hospitalization, pulmonary function, asthma control level, quality of life, and adverse events (AEs). A random-effects (I2 ≥ 50%) or fixed-effects model (I2 < 50%) was used to calculate pooled effect estimates, comparing the outcomes between the intervention and control groups where feasible. RESULTS: Of the 1006 articles identified, 21 studies met the inclusion criteria with 2643 individuals; two were at low risk of bias. As no primary outcomes were similar after an identical treatment duration in the included studies, meta-analysis could not be performed. However, more studies favored SFC, instead of MON, owing to a lower risk of asthma exacerbation in the SFC group. As for secondary outcome, SFC showed a significant improvement of peak expiratory flow (PEF)%pred after 4 weeks compared with MFC (mean difference [MD]: 5.45; 95% confidence interval [CI]: 1.57-9.34; I2 = 95%; P = 0.006). As for asthma control level, SFC also showed a higher full-controlled level (risk ratio [RR]: 1.51; 95% CI: 1.24-1.85; I2 = 0; P < 0.001) and higher childhood asthma control test score after 4 weeks of treatment (MD: 2.30; 95% CI: 1.39-3.21; I2 = 72%; P < 0.001) compared with MFC. CONCLUSIONS: SFC may be more effective than MFC for the treatment of asthma in children and adolescents, especially in improving asthma control level. However, there is insufficient evidence to make firm conclusive statements on the use of SFC or MON in children and adolescents aged 4 to 18 years with asthma. Further research is needed, particularly a combination of good-quality long-term prospective studies and well-designed RCTs. PROSPERO REGISTRATION NUMBER CRD42019133156.
Acetates ; Administration, Inhalation ; Adolescent ; Adrenal Cortex Hormones/therapeutic use* ; Albuterol/therapeutic use* ; Anti-Asthmatic Agents/therapeutic use* ; Asthma/drug therapy* ; Child ; Cyclopropanes ; Drug Therapy, Combination ; Fluticasone/therapeutic use* ; Humans ; Quinolines ; Salmeterol Xinafoate/therapeutic use* ; Sulfides

Anlotinib hydrochloride is the only anti-angiogenic, multi-targeted tyrosine kinase inhibitor, which has been approved for non-small cell lung cancer and small cell lung cancer in China. In order to provide guidance for clinical practitioners to use anlotinib hydrochloride safely and efficiently, the Chinese Association for Clinical Oncologists, the Expert Committee of Vascular Targeted Therapy of Chinese Society of Clincal Oncology and the Cancer Targeted Therapy Professional Committee of China Anti-Cancer Association co-organized experts and integrated multiple evidences of Anlotinib Hydrochloride, from both clinical trial, post-marketed clinical data and the associated experiences of experts accumulated in clinical practice, etc. The present consensus covers the clinical data of anlotinib hydrochloride applied in advanced non-small cell lung cancer and small cell lung cancer, and the safety management recommendations.
Carcinoma, Non-Small-Cell Lung/drug therapy* ; China ; Consensus ; Humans ; Indoles/therapeutic use* ; Lung Neoplasms/drug therapy* ; Protein Kinase Inhibitors/therapeutic use* ; Quinolines/therapeutic use*

In recent years, the number of advanced non-small cell lung cancer (NSCLC) patients has gradually increased, and the treatment methods have also been significantly increased. However, there are no standard treatment plans at home and abroad for third-line and above patients who are refractory to targeted therapy epidermal growth factor receptor (EGFR)/anaplastic lymphoma kinase (ALK) or chemotherapy. The clinical treatment effect is also not satisfactory. Anlotinib is a novel TKI targeting the vascular endothelial growth factor receptor (VEGFR), fibroblast growth factor receptor (FGFR), platelet-derived growth factor receptor (PDGFR) and c-Kit. ALTER0303 trail, phase III study has demonstrated that Anlotinib significantly prolonged overall survival (OS) and progression-free survival (PFS) in advanced NSCLC patients as 3rd line treatment.Here we report a case of advanced lung adenocarcinoma harboring KRAS mutation treated with Anlotinib.
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Adenocarcinoma ; drug therapy ; enzymology ; genetics ; pathology ; Adenocarcinoma of Lung ; Aged ; Antineoplastic Agents ; therapeutic use ; Humans ; Indoles ; therapeutic use ; Lung Neoplasms ; drug therapy ; enzymology ; genetics ; pathology ; Male ; Mutation ; Proto-Oncogene Proteins p21(ras) ; genetics ; metabolism ; Quinolines ; therapeutic use

Cancer stem cells (CSCs) have tumor initiation, self-renewal, metastasis and chemo-resistance properties in various tumors including colorectal cancer. Targeting of CSCs may be essential to prevent relapse of tumors after chemotherapy. Phosphatidylinositol-3-kinase (PI3K) and mammalian target of rapamycin (mTOR) signals are central regulators of cell growth, proliferation, differentiation, and apoptosis. These pathways are related to colorectal tumorigenesis. This study focused on PI3K and mTOR pathways by inhibition which initiate differentiation of SW620 derived CSCs and investigated its effect on tumor progression. By using rapamycin, LY294002, and NVP-BEZ235, respectively, PI3K and mTOR signals were blocked independently or dually in colorectal CSCs. Colorectal CSCs gained their differentiation property and lost their stemness properties most significantly in dual-blocked CSCs. After treated with anti-cancer drug (paclitaxel) on the differentiated CSCs cell viability, self-renewal ability and differentiation status were analyzed. As a result dual-blocking group has most enhanced sensitivity for anti-cancer drug. Xenograft tumorigenesis assay by using immunodeficiency mice also shows that dual-inhibited group more effectively increased drug sensitivity and suppressed tumor growth compared to single-inhibited groups. Therefore it could have potent anti-cancer effects that dual-blocking of PI3K and mTOR induces differentiation and improves chemotherapeutic effects on SW620 human colorectal CSCs.
AC133 Antigen/genetics/metabolism ; Animals ; Antineoplastic Agents/pharmacology/therapeutic use ; Cell Differentiation/*drug effects ; Cell Line, Tumor ; Cell Survival/drug effects ; Chromones/pharmacology/therapeutic use ; Colorectal Neoplasms/drug therapy/metabolism/pathology ; Humans ; Imidazoles/pharmacology/therapeutic use ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Morpholines/pharmacology/therapeutic use ; Neoplastic Stem Cells/cytology/drug effects/metabolism ; Paclitaxel/pharmacology/therapeutic use ; Phosphatidylinositol 3-Kinases/*antagonists & inhibitors/metabolism ; Quinolines/pharmacology/therapeutic use ; SOXB1 Transcription Factors/genetics/metabolism ; Signal Transduction/*drug effects ; Sirolimus/pharmacology/therapeutic use ; TOR Serine-Threonine Kinases/*antagonists & inhibitors/metabolism ; Xenograft Model Antitumor Assays

OBJECTIVETo observe the effect of montelukast treatment on levels of serum leukotriene B4 and urinary leukotriene E4 in infants with bronchiolitis.

METHODSSeventy-five children who were diagnosed with bronchiolitis between June 2014 and December 2014 were randomly assigned into two groups, one with thirty-eight cases as the montelukast treatment group and another thirty-seven cases as the control group. All of the children were given routine medical treatment. The children in the montelukast treatment group were additionally given montelukast daily (4 mg once a day, for 7 days). The serum leukotriene B4 and urinary leukotriene E4 levels were measured using ELISA before and after treatment. The relationship between serum leukotriene B4 and urinary leukotriene E4 levels was analyzed by Peason correlation analysis.

RESULTSAfter 7 days of treatment, the serum leukotriene B4 and urinary leukotriene E4 levels in the montelukast treatment and control groups were significantly reduced compared with before treatment (P<0.05). The montelukast treatment group showed significantly lower serum leukotriene B4 and urinary leukotriene E4 levels than the control group (P<0.05). The remission time of cough, wheezing and lung wheezes and the length of hospital stay in the montelukast treatment group were significantly shortened compared with the control group (P<0.05). There was a positive correlation between serum leukotriene B4 and urinary leukotriene E4 levels (r=0.723, P<0.05).

CONCLUSIONSMontelukast has a reliable clinical curative efficacy for bronchiolitis in infants, possibly by decreasing serum leukotriene D4 and urinary leukotriene E4 levels.

Acetates ; therapeutic use ; Bronchiolitis ; drug therapy ; metabolism ; Humans ; Infant ; Leukotriene B4 ; blood ; Leukotriene E4 ; urine ; Quinolines ; therapeutic use

BACKGROUNDThe efficacy of montelukast (MONT), a cysteinyl leukotriene receptor antagonist, in nonasthmatic eosinophilic bronchitis (NAEB), especially its influence on cough associated life quality is still indefinite. We evaluated the efficacy of MONT combined with budesonide (BUD) as compared to BUD monotherapy in improving life quality, suppressing airway eosinophilia and cough remission in NAEB.

METHODSA prospective, open-labeled, multicenter, randomized controlled trial was conducted. Patients with NAEB (aged 18-75 years) were randomized to inhaled BUD (200 μg, bid) or BUD plus oral MONT (10 μg, qn) for 4 weeks. Leicester cough questionnaire (LCQ) life quality scores, cough visual analog scale (CVAS) scores, eosinophil differential ratio (Eos), and eosinophil cationic protein (ECP) in induced sputum were monitored and compared.

RESULTSThe control and MONT groups contained 33 and 32 patients, respectively, with similar baseline characteristics. Significant with-in group improvement in CVAS, LCQ scores, Eos, and ECP was observed in both groups during treatment. After 2-week treatment, add-on treatment of MONT was significantly more effective than BUD monotherapy for CVAS decrease and LCQ scores improvement (both P < 0.05). Similar results were seen at 4-week assessment (both P < 0.05). 4-week add-on therapy of MONT also resulted in a higher percentage of patients with normal sputum Eos (<2.5%) and greater decrease of ECP (both P < 0.05).

CONCLUSIONSMONT combined with BUD was demonstrated cooperative effects in improvement of life quality, suppression of eosinophilic inflammation, and cough remission in patients with NAEB.

Acetates ; therapeutic use ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Bronchitis ; drug therapy ; immunology ; Budesonide ; therapeutic use ; Cough ; drug therapy ; Female ; Humans ; Inflammation ; drug therapy ; Male ; Middle Aged ; Quality of Life ; Quinolines ; therapeutic use ; Young Adult

PURPOSE: To evaluate the effect of statin treatment on strut coverage after drug-eluting stent (DES) implantation. MATERIALS AND METHODS: In this study, 60 patients were randomly assigned to undergo sirolimus-eluting stent (SES) or biolimus-eluting stent (BES) implantation, after which patients were randomly treated with pitavastatin 2 mg or pravastatin 20 mg for 6 months. The degree of strut coverage was assessed by 6-month follow-up optical coherence tomography, which was performed in 52 DES-implanted patients. RESULTS: The percentages of uncovered struts were 19.4+/-14.7% in pitavastatin-treated patients (n=25) and 19.1+/-15.2% in pravastatin-treated patients (n=27; p=0.927). A lower percentage of uncovered struts was significantly correlated with a lower follow-up low-density lipoprotein (LDL) cholesterol level (r=0.486; p=0.009) and a greater decline of the LDL cholesterol level (r=-0.456; p=0.015) in SES-implanted patients, but not in BES-implanted patients. In SES-implanted patients, the percentage of uncovered struts was significantly lower among those with LDL cholesterol levels of less than 70 mg/dL after 6 months of follow-up (p=0.025), but no significant difference in this variable according to the follow-up LDL cholesterol level was noted among BES-implanted patients (p=0.971). CONCLUSION: Lower follow-up LDL cholesterol levels, especially those less than 70 mg/dL, might have a protective effect against delayed strut coverage after DES implantation. This vascular healing effect of lower LDL cholesterol levels could differ according to the DES type.
Adult ; Coronary Angiography ; *Drug-Eluting Stents ; Female ; Follow-Up Studies ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/*therapeutic use ; Lipoproteins, LDL/blood ; Male ; Middle Aged ; Pravastatin/therapeutic use ; *Prosthesis Implantation ; Quinolines/therapeutic use ; Tomography, Optical Coherence ; Treatment Outcome

OBJECTIVE: To investigate the clinical efficacy of montelukast plus budesonide nasal spray and desloratadine citrate disodium tablets on moderate and severe persistent allergic rhinitis. METHOD: Senenty patients with moderate and severe persistent allergic rhinitis were devided randomly study group (n = 35) and control group (n = 35). The study group were treated with montelukast sodium tablets combined with budesonide nasal spray and desloratadine citrate disodium tablets for 4 weeks, the control group received budesonide nasal spray and desloratadine citrate disodium tablets for 4 weeks. Comparing visual analogue scale (VAS) scores of nasal symptoms, rhino conjunctivitis quality of life questionnaire (RQLQ) scores and total effective rate in two groups at baseline and after treatment. RESULT: (1) VAS scores of nasal symptoms: the difference of total nasal symptoms VAS scores or single nasal symptom VAS scores from both groups at 2 weeks and 4 weeks after treatment were statistically significant (P < 0.05); (2) RQLQ scores: the difference of RQLQ scores of 2 group's at baseline and 4 weeks after treatment were statistically significant, the difference of RQLQ scores about nasal symptoms in two groups at 4 weeks after treatment were statistically significant (P < 0.05); (3) The total effective rate was 94.29% in study group but 80.00% in control group, the differences were statistically significant (P < 0.05). CONCLUSION Montelukast plus budesonide nasal spray and desloratadine citrate disodium tablets can work together better on relieving clinical syptoms quickly and promoting the life quality of patients with moderate and severe persistent allergic rhinitis.
Acetates ; administration & dosage ; therapeutic use ; Budesonide ; administration & dosage ; therapeutic use ; Humans ; Loratadine ; administration & dosage ; analogs & derivatives ; therapeutic use ; Nasal Sprays ; Quinolines ; administration & dosage ; therapeutic use ; Rhinitis, Allergic, Perennial ; drug therapy ; Surveys and Questionnaires

Allergic rhinitis (AR) clinically expressed by sneezing, rhinorrhea, nasal itching and congestion is an allergen-driven mucosal inflammatory disease which is modulated by immunoglobulin E. Epidemiological studies have indicated that prevalence of AR continues to increase, and it has been a worldwide health problem that places a significant healthcare burden on individuals and society. Given the evolving understanding of the process by which an allergen is recognized and the roles of mediators which account for AR progress, the pathogenesis of AR has become clearer. Current studies have demonstrated local allergic rhinitis (LAR) that patients with both sug- gestive symptoms of AR and a negative diagnostic test for atopy may have local allergic inflammation is a prevalent entity in patients evaluated with rhinitis, but further research remains needed. Management of AR includes aller- gen avoidance, pharmacological treatment and allergen-specific immunotherapy. Recently montelukast has exhibited previously undocumented anti-inflammatory properties, leukotriene receptor antagonists therefore may serve a more important role in the treatment of AR. Not only has immunotherapy proved its efficacy, but also been able to alter disease course and thereby mitigate progression to asthma. Thus immunotherapy can be initiated while receiving pharmacotherapy, especially in children with AR. As clinical guidelines, the ARIA (Allergic Rhinitis and its Impact on Asthma) provides basic principles of effective treatment of AR. Besides, choosing an appropriate treatment strategy should be based on the severity and chronicity of patient's symptom. The aim of this review was to provide an update mainly on the pathophysiology, epidemiology, and management of AR.
Acetates ; therapeutic use ; Allergens ; Anti-Inflammatory Agents ; therapeutic use ; Asthma ; prevention & control ; Child ; Humans ; Hypersensitivity, Immediate ; diagnosis ; physiopathology ; Immunoglobulin E ; immunology ; Immunotherapy ; Inflammation ; physiopathology ; Leukotriene Antagonists ; therapeutic use ; Prevalence ; Quinolines ; therapeutic use ; Rhinitis, Allergic ; diagnosis ; immunology ; physiopathology

Acetates ; therapeutic use ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Hyperplasia ; Infant ; Lung ; diagnostic imaging ; pathology ; physiopathology ; Lung Diseases, Interstitial ; diagnosis ; drug therapy ; physiopathology ; Methylprednisolone ; therapeutic use ; Neuroendocrine Cells ; pathology ; Quinolines ; therapeutic use ; Tomography, X-Ray Computed