External Human-Machine Interfaces for Autonomous Vehicles from Pedestrians' Perspective: A Survey Study.

With the increasing number of automated vehicles (AVs) being tested and operating on roads, external Human-Machine Interfaces (eHMIs) are proposed to facilitate interactions between AVs and other road users. Considering the need to protect vulnerable road users, this paper addresses the issue by providing research evidence on various designs of eHMIs. Ninety participants took part in this experiment.

[Study on Dynamic Changes of Human Papillomavirus 16 Gene in the Occurrence of Cervical Cancer].

Objective: To explore the dynamic changes of human papillomavirus (HPV) type 16 5 gene in the development of cervical cancer and the significance of 5 mRNA in early screening of cervical cancer.

Methods: Paraffin specimens of cervical lesions were collected from 49 cases (HPV positive) during September 2015 to December 2017 According to the standard of FIGO, all cervical lesions were diagnosed as: 13 cases of cervicitis, cervical intraepithelial neoplasia disorders (CIN) Ⅰ in 5 cases, CIN Ⅱ in 18 cases, CIN Ⅲ in 5 cases, 8 cases of cervical cancer. Real-time fluorescence quantitative PCR was used to detect the integrity of 5 gene and the mRNA expression levels of 5, 6 and 7in cervical tissues.

Clinical characteristics and prognosis of primary Waldeyer's ring and lymph node diffuse large B-cell lymphoma in the rituximab era.

This study was to compare the clinical characteristics and prognosis of Waldeyer's ring diffuse large B-cell lymphoma (WR-DLBCL) and lymph node DLBCL (LN-DLBCL) in the rituximab era. Before propensity score-matched (PSM), WR-DLBCL group shows more favorable clinical characteristics than LN-DLBCL group. After PSM, there was no significant difference in the response rate and survivals between them.

[A multicenter, randomized, controlled, phase Ⅲ clinical study of PEG-rhG-CSF for preventing chemotherapy-induced neutropenia in patients with breast cancer and non-small cell lung cancer].

Objective: To explore the safety and efficacy of pegylated recombinant human granulocyte colony-stimulating factor (PEG-rhG-CSF) in preventing chemotherapy-induced neutropenia in patients with breast cancer and non-small cell lung cancer (NSCLC), and to provide the basis for clinical application.

Methods: According to the principle of open-label, randomized, parallel-group controlled clinical trial, all patients were randomized by 1∶1∶1 into three groups to receive PEG-rhG-CSF 100 μg/kg, PEG-rhG-CSF 6 mg, or rhG-CSF 5 μg/kg, respectively. The patients with breast cancer received two chemotherapy cycles, and the NSCLC patients received 1-2 cycles of chemotherapy according to their condition.

A Randomized Multicenter Phase III Study of Single Administration of Mecapegfilgrastim (HHPG-19K), a Pegfilgrastim Biosimilar, for Prophylaxis of Chemotherapy-Induced Neutropenia in Patients With Advanced Non-Small-Cell Lung Cancer (NSCLC).

Background: Mecapegfilgrastim (code name HHPG-19K) is a biosimilar to pegylated recombinant human granulocyte-colony stimulating factor (PEG-rhG-CSF). The efficacy and safety of mecapegfilgrastim, using a regimen of once-per-cycle injection of 100-μg/kg or a fixed 6-mg dose, were evaluated for the prophylactic therapy for neutropenia in patients with advanced non-small-cell lung cancer (NSCLC) who were treated with myelosuppressive chemotherapy.

Materials And Methods: Patients were randomized (1:1:1) blindly to 3 treatment arms to receive a single injection of mecapegfilgrastim 100 μg/kg, a 6-mg fixed dose of mecapegfilgrastim, or saline (control) in cycle 1.

The effect of remifentanil on the minimum alveolar concentration of isoflurane in children.

Study Objective: To evaluate the effect of remifentanil on the isoflurane end-tidal concentration required to eliminate movement reaction upon surgical incision in children.

Design: Prospective, double blinded, serial study.

Setting: Operating room of a university-affiliated hospital.

Perioperative blood transfusion is associated with worse clinical outcomes in resected lung cancer.

The deleterious effect of perioperative allogeneic blood transfusion in patients with resected lung cancer has been controversial. We conducted this meta-analysis to answer the question of whether perioperative allogeneic blood transfusion adversely affects recurrence and survival in patients with resected lung cancer. Included were 23 studies with 6,474 patients.

Challenges in the modification of the M1 stage of the TNM staging system for nasopharyngeal carcinoma: A study of 1027 cases and review of the literature.

A series of modifications have been introduced to the TNM staging system over time for nasopharyngeal carcinoma (NPC), mainly focused on the T (primary tumor) and N (local node) components of the system. The M1 stage is a 'catch all' classification, covering a group of patients whose outlook ranges from potentially curable to incurable. Since the current M1 stage does not allow clinicians to stratify patients according to prognosis or guide therapeutic decision-making and allow comparison of results of radical and non-radical treatments, we aimed to subdivide the M1 stage according to a retrospective study of 1027 metastatic NPC patients and to review the relevant literature.

Comparative serum proteomic analysis involving liver organ-specific metastasis-associated proteins of nasopharyngeal carcinoma.

Metastasis is the main cause of cancer-related mortality; patients with liver metastases (LM) have the worst prognosis among patients with nasopharyngeal carcinoma (NPC). However, at present, few biomarkers for detecting organ-specific metastasis have been identified. Proteomics, an ultra-sensitive analytical technique, can detect molecular changes before organ-specific metastasis occurs.

CT-guided radiofrequency ablation prolonged metastatic survival in patients with liver metastases from nasopharyngeal carcinoma.

Purpose: The aim of this retrospective study was to evaluate the technical efficacy and survival following CT-guided radiofrequency ablation (RFA) of liver metastases (LM) from nasopharyngeal carcinoma (NPC) and to determine prognostic factors.

Materials And Methods: Between 2000 and 2008, 376 patients with LM from NPC were identified. Of these 17 patients with 31 LM from NPC underwent CT-guided percutaneous RFA.

Comparative survival analysis in patients with pulmonary metastases from nasopharyngeal carcinoma treated with radiofrequency ablation.

Purpose: The aim of this retrospective study was to evaluate technical efficacy and the impact of CT-guided pulmonary radiofrequency ablation (RFA) on survival in patients with pulmonary metastases from nasopharyngeal carcinoma (NPC).

Materials And Methods: Between 2000 and 2009, 480 patients were pathologically or clinically confirmed pulmonary metastases from NPC. And ten included patients of them had a total of 23 pulmonary metastases treated with percutaneous RFA under the real-time CT fluoroscopy.

A randomized phase II study of recombinant human endostatin plus gemcitabine/cisplatin compared with gemcitabine/cisplatin alone as first-line therapy in advanced non-small-cell lung cancer.

Purpose: Studies indicate that recombinant human endostatin (rh-endostatin) can inhibit tumor endothelial cell proliferation, angiogenesis, and tumor growth. This study assessed the efficacy of the combination of standard gemcitabine plus cisplatin chemotherapy with rh-endostatin in patients with non-small-cell lung cancer (NSCLC).

Patients And Methods: Chemotherapy-naive patients with stage IIIB to IV NSCLC were randomly (1:1) assigned to receive gemcitabine/cisplatin chemotherapy alone or with 7.

[Effect of nitric oxide derived from endothelial nitric oxide synthase on tumor angiogenesis].

Background And Objective: Studies have shown that nitric oxide (NO) derived from endothelial nitric oxide synthase (eNOS) is expressed widely in tumor tissues and regulates tumor angiogenesis. However, the results are controversial. This study was to investigate the effect of NO on tumor angiogenesis and its mechanism.

Antitumor efficacy of combination of interferon-gamma-inducible protein 10 gene with gemcitabine, a study in murine model.

Background: Interferon-gamma-inducible protein 10 (IP-10) is a potent inhibitor of tumor angiogenesis. It has been reported that the antiangiogenic therapy combined with chemotherapy has synergistic effects.

Methods: To elucidate the mechanisms of IP-10 gene combined with a chemotherapy agent, we intramuscularly injected pBLAST-IP-10 expression plasmid combined with gemcitabine into tumor-bearing mice.

[Anti-tumor activities of lung cancer dendritic cell vaccine modified by mutant Ki-ras gene in vitro].

Background: To construct a DC-Ad-Ki-ras(V12) vaccine and investigate the anti-tumor activities of lung cancer dendritic cell vaccine modified by mutant Ki-ras gene in vitro.

Methods: Ki-ras(V12) cDNA was transfected into cultured bone marrow-derived DC with the recombinant adenovirus [(Ad-Ki-ras(V12)] containing human mutant Ki-ras gene. Anti-tumor activity of the vaccine was studied in vitro by flow cytometry, PCR, MLR and cytotoxicity assay.

[Effects of TWP on capacity of muscle contraction].

Objective: To investigate the direct effects of Tripterygium Wilfordii Polyglycosidium (TWP) on capability of muscle contraction.

Methods: Using electronic stimulator to stimulate the phrenic nerve of the isolated phrenic nerve diaphragm preparation of 30 rats or directly stimulate the isolated gastrocnemius muscle preparation of 45 toads in vitro, we studied the effects of TWP on capability of muscle intrinsic contraction.

Results: TWP in 20 mg/L increased the amplitude of muscle contraction in initial 60 min but did not make further increase of the amplitude of muscle contraction from 60 min to 90 min in the isolated phrenic nerve diaphragm preparation of rat under one-third optimal stimulus.