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AUSTRALIA – Well-known antibiotic amoxycillin found to be ineffective cough treatment.

AUSTRALIA – Bring the noise: has technology made us scared of silence?

INDIA – Biocon receives marketing authorization for novel biologic itolizumab for psoriasis.

ISRAEL – Aspireo reports Somatoprim Phase Ib interim data.

JAPAN – Daiichi Sankyo and Amplimmune announce strategic alliance to develop AMP-110 therapy for autoimmune disease.

JAPAN – Eisai signs agreement with Epizyme and Roche Molecular Systems to develop companion diagnostic.

THE PHILIPPINES – Asia-Pacific Analysis: The growth of stem-cell therapy.

THE PHILIPPINES – Is the world ready for scientific diplomacy?

UNITED KINGDOM – ARIAD and the U.K. National Cancer Research Institute to collaborate on SPIRIT 3 clinical study.

UNITED KINGDOM – Vision research collaboration on novel treatment for wet age-related macular degeneration.

UNITED STATES – Reducing medical mistakes: Two recently published studies support the use of DNA testing on biopsy samples to prevent misdiagnoses.

UNITED STATES – CoDa Therapeutics reports positive results from Phase IIb Study of NEXAGON® in chronic venous leg ulcers.

UNITED STATES – Inovio Pharmaceuticals to initiate clinical trial for its hepatitis C therapeutic vaccine later this year.

UNITED STATES – Jolt to brain eases pain without drugs.

UNITED STATES – Can a new vaccine prevent colon cancer?

UNITED STATES – Immunovaccine's DPX-Survivac produces sustained, dose related immune responses in Phase I ovarian cancer study.

The high-order nonlinear terms are applied to express the strain–stress curves of shape memory alloy (SMA) materials, and a new type of SMA model is proposed. Cough process is regarded as a strong stochastic process, and the mechanical model of an SMA tracheal stent in cough process is proposed where the large deformation caused by cough is considered. The system’s natural frequency is obtained, and its dynamic response is analyzed. The analysis and simulation results show that when the intensity of outside excitation increased 3.5 times (from 0.2 to 0.7), the system’s first-passage time was advanced by 19%, which means that the increase of the cough intensity will cause the loss of the stent; the large-amplitude vibration can be eliminated by selecting materials with appropriate parameters, which means the loss of tracheal stent can be avoided even in strong cough. This paper provides a new way to avoid the stent’s loss.

The outbreak of the global COVID-19 pandemic has become a public crisis and is threatening human life in every country. Recently, researchers have developed testing methods via patients cough recordings. In order to improve the testing accuracy, in this paper, we establish a novel COVID-19 sound-based diagnosis framework, i.e. TFA-CLSTMNN, which integrates time-frequency domain features of the recorded cough with the Attention-Convolution Long Short-Term Memory Neural Network. Specifically, we calculate the Mel-frequency cepstrum coefficient (MFCC) of the cough data to extract the time-frequency domain features. We then apply the convolutional neural network and the attentional mechanism on the time-frequency features, which is followed by the long short-term memory neural network to analyze the MFCC features of the data. The recognition and classification can be then carried out to evaluate the positiveness or negativeness of the tested samples. Experimental results show that the proposed TFA-CLSTMNN framework outperforms the baseline neural networks in sound-based COVID-19 diagnosis and derives an accuracy over 0.95 on the public real-world datasets.

Background: To investigate the clinical effect of modified Baihe Gujin Decoction in treatment of cough during pregnancy.

Methods: A total of 31 pregnant women with cough were recruited from First Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine and Shanghai Qingpu District Hospital of Traditional Chinese Medicine from February 2016 to June 2020. The patients were treated with modified Baihe Gujin Decoction for two weeks according to their unique symptoms and signs. The cough symptoms were evaluated and the symptom scores were calculated at Day 0 (time of enrollment), Day 7, and Day 14, respectively.

Results: Of 31 cases, 4 cases were clinically cured and 24 cases showed marked improvement, with 3 cases showing no improvement.

Conclusions: Modified Baihe Gujin Decoction can significantly improve the symptoms of cough during pregnancy.