Effect of Dexmedetomidine-Assisted Intravenous Inhalation Combined Anesthesia on Cerebral Oxygen Metabolism and Serum Th1/Th2 Level in Elderly Colorectal Cancer Patients.

Objective: To observe the effect of dexmedetomidine-assisted intravenous inhalation combined anesthesia on cerebral oxygen metabolism and serum Th1/Th2 levels in elderly patients with colorectal cancer.

Method: From April 2018 to May 2020,100 elderly patients undergoing elective laparoscopic radical resection of colorectal cancer were prospectively selected and randomly divided into observation group and control group. Before induction of anesthesia, the loading dose of dexmedetomidine was given at 0.

Propofol suppressed cell proliferation and enhanced apoptosis of bladder cancer cells by regulating the miR-340/CDK2 signal axis.

Background: As widely reported, propofol can effectively inhibit tumors development. However, little is known about the molecular mechanisms. Here, we proved that propofol regulated miR-340/CDK2 axis to suppress bladder cancer progression in vitro.

Clinical effect and safety evaluation of hydromorphone combined with sufentanil in patient-controlled intravenous analgesia for patients with hepatocellular cancer and its effect on serum immune factors.

The present study aimed to explore the clinical efficacy and safety of hydromorphone combined with sufentanil in patient-controlled intravenous analgesia (PCIA) for patients with hepatocellular carcinoma (HCC) and its effect on serum immune factors in serum. Data from 385 patients with HCC, admitted to the Hunan Provincial People's Hospital (Changsha, China) from February 2015 to September 2018, were retrospectively analyzed. Laparoscopic hepatectomy was performed in all patients.

Role of Metallothionein-1 and Metallothionein-2 in the Neuroprotective Mechanism of Sevoflurane Preconditioning in Mice.

This study investigated the protective effects and mechanisms of sevoflurane preconditioning (SPC) on neurons in ischemic mice. After SPC, mice were subjected to middle cerebral artery occlusion (MCAO). Cerebral infarction area, cell apoptosis, and metallothionein-1 (MT-1) and metallothionein-2 (MT-2) expressions in MCAO mice were analyzed.

[Application of stroke volume variation-guided liquid therapy in laparoscopic precision hepatectomy].

To observe the safety and impact on the short-term prognosis for patients of stroke volume variation (SVV) goal-directed fluid therapy (GDFT) in laparoscopic precision hepatectomy.
 Methods: A total of 120 patients (18-65 years old) undergoing laparoscopic precision hepatectomy were randomly divided into the fluid therapy group (group S) guided by SVV and the fluid therapy group (group C) guided by central venous pressure group (CVP), with 60 cases in each group. Mean arterial pressure (MAP) and heart rate (HR) were recorded at the following time: at home calm (T0), the operation started (T1), began to cut the liver (T2), the hepatectomy was acheived (T3), and in the end (T4).

Effect of Tripterygium Wilfordii Polyglycoside on Experimental Prostatitis Caused by Ureaplasma Urealyticum in Rats.

BACKGROUND Prostatitis is a common and refractory urological disease with complicated etiology. Ureaplasma urealyticum (UU) has a close relationship with human urinary tract infection that can induce nonbacterial prostatitis. Tripterygium wilfordii polyglycoside (TWP) is a non-steroidal immune inhibitor that causes significant immune suppression and anti-inflammatory effects.

[The study of the sensitive and specificity on HBV DNA replication by HBV-lP detecting].

Objective: To detect HBV-LP and HBV DNA of the patients with hepatitis B, and to study the sensitive and specificity of HBV-LP detecting and its evaluate on for clinical application.

Methods: The ELISA was used for HBV-LP detecting and RT-PCR for HBV DNA detecting.

Results: The sensitive and specificity of HBV-LP and HBV DNA were 64.