[Action mechanism of Huotu Jiji Pellets in the treatment of erectile dysfunction: An exploration based on network pharmacology and molecular docking].

Objective: To explore the potential action mechanism of Huotu Jiji Pellets (HJP) in the treatment of erectile dysfunction (ED) based on network pharmacology and molecular docking.

Methods: We identified the main effective compounds and active molecular targets of HJP from the database of Traditional Chinese Medicine Systems Pharmacology (TCMSP) and Integrative Pharmacology-Based Research Platform of Traditional Chinese Medicine (TCMIP) and the therapeutic target genes of ED from the databases of Genecards. Then we obtained the common targets of HJP and ED using the Venny software, constructed a protein-protein interaction (PPI) network of HJP acting on ED, and screened out the core targets with the Cytoscape software.

[Exploring the mechanisms of ferroptosis in non-obstructive azoospermia based on bioinformatics and machine learning].

Objective: To explor the potential mechanisms of ferroptosis involvement in non-obstructive azoospermia based on bioinformatics and machine learning methods.

Methods: To obtain disease-related datasets and ferroptosis-related genes, we utilized the GEO database and FerrDb database, respectively. Using the R software, the disease dataset was subjected to normalization, differential analysis, and GO and KEGG enrichment analysis.

Acquired heat acclimation in rats subjected to physical exercise under environmental heat stress alleviates brain injury caused by exertional heat stroke.

Exertional heatstroke (EHS) is an emergency with a high mortality rate, characterized by central nervous system dysfunctions. This study aims to establish a Heat acclimation/acclimatization (HA) rat model in locomotion to recapitulate the physical state of human in severe environment of high temperature and humidity, and investigate the mechanism of organism protection in HA. (2) Methods: Wistar rats were exposed to 36 °C and ran 2 h/d for 21 days, acquired thermal tolerance test was conducted to assess the thermotolerance and exercise ability.

Cellular-Beacon-Mediated Counting for the Ultrasensitive Detection of Ebola Virus on an Integrated Micromagnetic Platform.

Ebola virus (EBOV) disease is a complex zoonosis that is highly virulent in humans and has caused many deaths. Highly sensitive detection of EBOV is of great importance for early-stage diagnosis for increasing the probability of survival. Herein, we established a cellular-beacon-mediated counting strategy for an ultrasensitive EBOV assay on a micromagnetic platform.

[Bushen Tiaojing Recipe Regulated Expressions of BMPR I[/ALK6-Smads in Mouse Oocytes Cul- ture in vitro].

Objective To observe the effects of Bushen Tiaojing Recipe (BTR) on the counts of survival preantral follicles and the bone morphogenetic protein receptor II (BMPR II )/activin receptor- like kinase 6-drosophila mothers against decapentaplegic proteins (ALK6-Smads) signal pathway in oocytes cultured in vitro, and to study its mechanism for improving the quality of oocytes. Methods Prean- tral follicles were mechanically isolated from 65 female 12-day old healthy Kunming mice, which were inoculated by normal rats' serum (as the control group) , high, medium, low dose BTR containing serums (as Shen-supplementing groups) , high dose BTR containing serum + K02288 (as the inhibitor group) , respectively. All were cultured by common method in vitro.

Correlation between CO2 storage at the last minute of gas insufflation and area of retroperitoneal lacuna during retroperitoneal laparoscopic radical nephrectomy.

Background: Adequate operation interspace is the premise of laparoscopy, and carbon dioxide (CO2) was an ideal gas for forming lacuna. A retroperitoneal space is used to form operation interspace in retroperitoneal laparoscopic radical nephrectomy by making ballooning, and the retroperitoneal space has no relative complete and airtight serous membrane, therefore CO2 absorption may be greater in retroperitoneal than transperitoneal laparoscopic radical nephrectomy. Excess CO2 absorption may induce hypercapnemia and further cause physiopathological change of respiratory and circulatory system.

Discovery of antifungal constituents from the Miao medicinal plant Isodon flavidus.

Ethnopharmacological Relevance: Leigong Mountain is an area in the Southwest of China where there is a high incidence rate of athlete's foot, but the Miao people, a Chinese minority who reside in this mountainous area have suffered less from this disease due to their use of the herbal medicine Isodon flavidus (Hand.-Mazz.) H.

Elevated survivin mediated multidrug resistance and reduced apoptosis in breast cancer stem cells.

Purpose: Overexpression of survivin in breast cancer cells is associated with aberrant inhibition of apoptosis which leads to massive proliferation of cancer cells. Downregulation of survivin by the anticancer agent prodigiosin can efficiently induce apoptosis in cancer cells.

Methods: The levels of survivin expression in breast cancer stem like side population (SP) cells were assessed.

S100A8 contributes to postoperative cognitive dysfunction in mice undergoing tibial fracture surgery by activating the TLR4/MyD88 pathway.

Neuro-inflammation plays a key role in the occurrence and development of postoperative cognitive dysfunction (POCD). Although S100A8 and Toll-like receptor 4 (TLR4) have been increasingly recognized to contribute to neuro-inflammation, little is known about the interaction between S100A8 and TLR4/MyD88 signaling in the process of systemic inflammation that leads to neuro-inflammation. Firstly, we demonstrated that C57BL/6 wide-type mice exhibit cognitive deficit 24h after the tibial fracture surgery.

[Protection of anisodamine on the mitochondrial injury induced by oxidative stress in swine with cardiac arrest].

Objective: To investigate the protection of anisodamine on cardiac ischemia/reperfusion (I/R) injury by oxidative stress by observing the changes in oxidation and antioxidant markers in plasma and myocardium, and the damage of cardiac mitochondria structure in pigs with cardiac arrest (CA).

Methods: Twenty-three healthy male swine were divided into three groups using random digits table: sham group (n=5), epinephrine group (n=9), and anisodamine group (n=9). The CA model was reproduced by alternating current.

[Discussion about health assessment and epidemic prevention mode for China National Earthquake Disaster Emergency Search and Rescue Team in Lushan earthquake].

Objective: To discuss health assessment and epidemic prevention in earthquake rescue, to establish emergency health and epidemic prevention mode for the national earthquake emergency medical rescue team scientifically, and to provide references and consultations for emergency hygiene and epidemic prevention measures in disaster medicine.

Methods And Results: China National Earthquake Disaster Emergency Search and Rescue Team gathered and evaluated environment, food, drinking water and other health related information around more than 2000 earthquake victims in Baoxing County, Shuangshi Town and Qingren Township from 20th April 2013 to 27th by using methods such as field epidemiological investigations. The national earthquake emergency medical rescue team spread comprehensive evaluation focusing on the local epidemics, find out the starting point of epidemic prevention, and then built reporting system in disaster area.

[Medical rescue of China National Earthquake Disaster Emergency Search and Rescue Team in Lushan earthquake].

Objective: To summarize and analyze the medical mission of China National Earthquake Disaster Emergency Search and Rescue Team (CNESAR) in Lushan earthquake, to promote the medical rescue effectiveness incorporated with search and rescue.

Methods: Retrospective analysis of medical work data by CNESAR from April 21th, 2013 to April 27th during Lushan earthquake rescue, including the medical staff dispatch and the wounded case been treated.

Results: The reasonable medical corps was composed by 22 members, including 2 administrators, 11 doctors [covering emergency medicine, orthopedics (joints and limbs, spinal), obstetrics and gynecology, gastroenterology, cardiology, ophthalmology, anesthesiology, medical rescue, health epidemic prevention, clinical laboratory of 11 specialties], 1 ultrasound technician, 5 nurses, 1 pharmacist, 1 medical instrument engineer and 1 office worker for propaganda.

[The impact of interrupted abdominal aorta compression on resuscitation effects of cardiac arrest rabbit].

Objective: To determine whether interrupted abdominal aorta compression-cardiopulmonary resuscitation (IAAC-CPR), as a new cardiopulmonary resuscitation (CPR) method, can improve resuscitation effects on rabbits with cardiac arrest (CA).

Methods: Twenty-eight New Zealand rabbits were randomly divided into two groups in equal number (n=14), and they were resuscitated either by standard CPR (STD-CPR, external chest compression) or by IAAC-CPR (abdominal aorta compression at intermission of external chest compression). CA model was reproduced by injection of iced-potassium chloride, and it was maintained for 3 minutes before resuscitation.

Effects of subdiaphragmatic cardiac compression on cardiac arrest during liver transplantation.

Cardiac arrest during upper abdominal surgery such as liver transplantation is a rare but very severe complication. Traditional external cardiac compression has been the mainstay of basic life support in general circumstances. Subdiaphragmatic cardiac compression (SDCC), with no incision in the diaphragm, may be a more effective measure.

[An experimental study on the effects of rhythmic abdominal lifting and compression during cardiopulmonary resuscitation in a swine model of asphyxia].

Objective: To compare the hemodynamic and respiratory influences of chest compression- cardiopulmonary resuscitation (CC-CPR) and rhythmic abdominal lifting and compression-cardiopulmonary resuscitation (ALC-CPR) in a swine model of asphyxia cardiac arrest (CA), and evaluate the effectiveness of rhythmic abdominal lifting and compression.

Methods: Thirty swines were randomly divided into two groups, with 15 swines in each group. CA model was reproduced by asphyxia as a result of clamping the trachea, and CC-CPR and ALC-CPR was conducted in two groups, respectively.

[An experimental study on cardiopulmonary resuscitation by cardiac massage under diaphragmatic muscle for rabbit with cardiac arrest].

Objective: To compare the hemodynamic effect of standard-cardiopulmonary resuscitation (S-CPR) and of CPR by cardiac massage under the diaphragmatic muscle (D-CPR), and to evaluate the feasibility of D-CPR.

Methods: Twenty healthy New Zealand rabbits were randomly divided into two groups: one group receiving S-CPR (n=10) and the other group receiving D-CPR (n=10). Cardiac arrest was induced by asphyxiation at the end expiration for 8 minutes.