Use of Transcriptome Sequencing to Analyze the Effects of Different Doses of an Astragalus-Rhubarb-Saffron Mixture in Mice with Diabetic Kidney Disease.

Purpose: To investigate the therapeutic effect and underlying mechanism of a traditional Chinese medicine (TCM) mixture consisting of Astragalus, rhubarb, and saffron in a mouse model of diabetic kidney disease (DKD). Methods: Forty-eight db/db mice received no TCM (DKD model), low-dose TCM, medium-dose TCM, or high-dose TCM, and an additional 12 db/m mice received no TCM (normal control). Intragastric TCM or saline (controls) was administered daily for 24 weeks. Blood glucose, body weight, serum creatinine (SCr), blood urea nitrogen (BUN), blood lipids, and urinary microalbumin were measured every four weeks, and the urinary albumin excretion rate (UAER) was calculated. After 24 weeks, kidney tissues were collected for transcriptome sequencing, and the main functions of these genes were determined via functional enrichment analysis. Results: Compared with the DKD model group, the medium-dose and high-dose TCM groups had significantly decreased levels of SCr, BUN, total cholesterol, triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and UAER (all p<0.05). We identified 42 genes that potentially functioned in this therapeutic response, and the greatest effect on gene expression was in the high-dose TCM group. We also performed functional enrichment analysis to explore the potential mechanisms of action of these different genes. Conclusion: A high-dose of the Astragalus-rhubarb-saffron TCM provided the best prevention of DKD. Analysis of the kidney transcriptome suggested that this TCM mixture may prevent DKD by altering immune responses and oxygen delivery by hemoglobin.

Efficacy of Apatinib plus S-1 Therapy in the Treatment of Advanced Gastric Cancer Patients and the Effect on the Levels of Tumor Markers and Th1 and Th2-Like Cytokines.

Objective: To assess the efficacy of apatinib plus S-1 therapy in the treatment of advanced gastric cancer patients and the effect on the levels of tumor markers and Th1 and Th2-like cytokines. Methods: From October 2019 to December 2020, 100 patients with advanced gastric cancer assessed for eligibility were recruited and assigned at a ratio of 1 : 1 to receive either S-1 regimen (tegafur, gimeracil, and oteracil potassium capsules) (observation group) or apatinib plus S-1 therapy (experimental group). Outcome measures included clinical efficacy serum tumor marker levels, Th1 and Th2-like cytokine levels, time to progression (TTP), overall survival (OS), and adverse events. Results: The S-1 therapy plus apatinib was associated with a significantly higher efficacy versus S-1 therapy alone (P < 0.05). The eligible patients given S-1 therapy plus apatinib showed significantly lower levels of serum carcinoembryonic antigen (CEA), glycoantigen 199 (CA199), and glycoantigen 125 (CA125) versus those receiving S-1 therapy (P < 0.05). S-1 therapy plus apatinib outperformed the single therapy of S-1 therapy in mitigating the levels of interferon-γ (IFN-γ), tumor necrosis factor-α (TNF-α), interleukin-4 (IL-4), and interleukin-10 (IL-10) (P < 0.05). There was no statistically significant difference in the incidence of adverse reactions between the two groups (P > 0.05). S-1 therapy plus apatinib was associated with a significantly shorter TTP (5.2 ± 0.7 months) and a longer OS (9.3 ± 2.5 months) versus S-1 therapy alone (7.1 ± 1.3, 5.1 ± 1.3 months) (P < 0.05). Conclusion: The efficacy of apatinib plus S-1 therapy showed better improvement in lowering the serum tumor marker levels and ameliorating the Th1 and Th2-like cytokine levels versus S-1 therapy alone, so it is worthy of clinical application.

Astragalus-Saffron-Rhubarb Mixture Delays the Progress of Diabetic Nephropathy in db/db Mice.

OBJECTIVE: This study aimed to investigate the protective effect of astragalus-saffron-rhubarb mixture (Bao'shen recipe, BSR) on diabetic nephropathy (DN) in db/db mice and preliminarily explore the possible underlying mechanism. METHODS: A total of 125 8-week-old male db/db mice with DN were randomly divided into five groups: model group, irbesartan group and high-, medium- and low doses of BSR group, while 25 male db/m mice were used as a blank control. At 8, 12, 16, 20, and 24 weeks of feeding, the animals were sacrificed and blood as well as urine samples were collected for blood glucose, urea nitrogen, creatinine and urinary albumin excretion rate (UAER) measurement via blood glucose meter or corresponding detection kits, respectively. The renal tissues of each mouse underwent hematoxylin and eosin (H&E), Masson, periodic acid Schiff (PAS) staining. Renal homogenate was used to detect IL-6, TNF-α, TNF-1R and TNF-2R by enzyme-linked immunosorbent assay. Additionally, the data obtained was statistically analyzed via one-way analysis of variance. RESULTS: BSR could effectively reduce the body weight, blood glucose, UAER, blood urea nitrogen and creatinine levels, relieve the proliferation of mesangial tissue, and lower the levels of IL-6, TNF-α, TNF-1R, and TNF-2R in renal tissue of db/db mice with DN. Of note, the high-dose BSR treatment group has advantages over irbesartan treatment group in improving above-mentioned aspects. CONCLUSION: BSR could effectively delay the progress of DN, partly related to its anti-inflammation effect.

[Intradermal needling combined with heat-sensitive moxibustion for moderate to severe cancer pain].

OBJECTIVE: To observe the effect of intradermal needling combined with heat-sensitive moxibustion for moderate to severe cancer pain. METHODS: A total of 60 patients with moderate to severe cancer pain were randomly divided into an observation group and a control group，30 cases in each one. In the control group，opioids were taken to relief pain according to the three-step analgesic method of World Health Organization. On the base of the treatment as the control group, intradermal needling combined with heat-sensitive moxibustion were applied at Neiguan (PC 6), Hegu (LI 4), Zusanli (ST 36), Taichong (LR 3), etc. in the observation group, 14 days of treatment were required. The equivalent morphine consumption at the first day and whole course, the scores of cancer quality of life questionnaire-C30 (QLQ-C30) and Hamilton anxiety scale before and after treatment, and the adverse reaction rate were compared in the two groups. The total analgesic effective rate was evaluated. RESULTS: The total analgesic effective rate was 93.3% (28/30) in the observation group, higher than 73.3% (22/30) in the control group (P<0.05). The total equivalent morphine consumption in the observation group was less than the control group (P<0.05). After treatment, the QLQ-C30 scores were increased (P<0.001) and the HAMA scores were decreased (P<0.001) in the both groups, and those in the observation group were superior to the control group (P<0.001). The adverse reaction rates of fatigue, dizziness, nausea and vomiting, constipation in the observation group were lower than the control group (P<0.05). CONCLUSION: Intradermal needling combined with heat-sensitive moxibustion can reduce the dose of opioids, improve the quality of life, relief the anxiety in patients with moderate to severe cancer pain, and reduce the incidence of common adverse reaction of opioids.