A WeChat-based nursing intervention program improves the postoperative rehabilitation of breast cancer patients: results from a randomized controlled trial.

Background: In postoperative setting, breast cancer (BC) patients can experience adverse effects, including fatigue, sleep disorders, and pain, which substantially affect their health-related quality of life (HRQoL). This study sought to assess the effectiveness of a WeChat-based multimodal nursing program (WCBMNP) that was specifically designed for the rehabilitation of women following BC surgery.

Methods: BC patients were randomly, single-blinded allocated to either the intervention (n=62) or control (n=63) cohorts.

Perioperative nursing care speed up recover of a male patient after bilateral endoscopic mastectomy: a case report.

Background: Gynecomastia (GYN) is mainly caused by the benign proliferation of mammary glands and adipose tissue. Currently, up to 38% of adult males have GYN. GYN can be caused by systemic diseases, obesity, endocrine disorders (such as liver cirrhosis, which impairs estrogen inactivation), malignant tumors, and medications.

Early cumulus cell removal increases cumulative live birth rate while having no negative effect on the malformation rate in in vitro fertilization: a propensity score-matched cohort study.

Purpose: The aim of this study was to investigate the efficacy and safety of early cumulus cell removal (ECCR) during human in vitro fertilization (IVF).

Methods: A retrospective analysis was performed between January 2011 and December 2019. The study enrolled 1131 couples who underwent IVF treatment with ECCR.

Artificial oocyte activation with Ca ionophore improves reproductive outcomes in patients with fertilization failure and poor embryo development in previous ICSI cycles.

Research Question: Does artificial oocyte activation (AOA) by a calcium ionophore (ionomycin) improve the previous fertilization failure or poor embryo development of intracytoplasmic sperm injection (ICSI) account for male factor infertility or other infertility causes?

Design: This retrospective study involved 114 patients receiving ICSI-AOA in Shanghai First Maternity and Infant Hospital with previous ICSI fertilization failure or poor embryo development. The previous ICSI cycles of the same patients without AOA served as the control group. The fertilization rates, cleavage rates, transferable embryo rates and blastocyst formation rates of the two groups were compared.

The Effects of Selenium Supplementation in the Treatment of Autoimmune Thyroiditis: An Overview of Systematic Reviews.

Objective: The available evidence on selenium supplementation in the treatment of autoimmune thyroiditis (AIT) was inconclusive. This research serves to assess the effects of selenium supplementation in the treatment of AIT.

Methods: Online databases including PubMed, Web of Science, Embase, and the Cochrane Library were searched from inception to 10 June 2022.

symmetry in a superconducting hybrid quantum system with longitudinal coupling.

We propose a scheme consisting of coupled nanomechanical cantilever resonators and superconducting flux qubits to engineer a parity-time- ( -) symmetric phononic system formed by active and passive modes. The effective gain (loss) of the phonon mode is achieved by the longitudinal coupling of the resonator and the fast dissipative superconducting qubit with a blue-sideband driving (red-sideband driving). A -symmetric to broken- -symmetric phase transition can be observed in both balanced gain-to-loss and unbalanced gain-to-loss cases.

Significant enhancement of scintillation performance by inducing oxygen vacancies in alkali metal ion (A = Li, Na, K)-incorporated (Lu, Sc)BO:Ce.

The incorporation of Sc can stabilize calcite-phase LuBO:Ce to grow large-sized single crystals but leads to the significant degradation of scintillation performance. In the present work, alkali metal ion (A = Li, Na, K)-incorporated (Lu, A, Sc)BO:Ce was rapidly synthesized in batches a high-throughput sol-gel method. The aliovalent substitution of Lu with A is balanced by the generation of oxygen vacancies by forming complexes.

Obstetric and neonatal outcomes after frozen-thawed embryos transfer with laser-assisted hatching: a retrospective cohort study.

Purpose: To ascertain if assisted hatching (AH) increases the risk of placenta-associated diseases and perinatal outcomes after frozen-thawed cleavage-stage embryo transfer.

Methods: We retrospectively evaluated 924 women who conceived with frozen-thawed cleavage-stage embryos transfer with (n = 390) or without (n = 534) laser-AH between 2013 and 2015. Data were obtained from the database on in vitro fertilization (IVF) patients in Shanghai First Maternity and Infant Hospital.

Evaluation of the diagnostic utility of carbohydrate-deficient transferrin in chronic alcoholism: Results from Southwest China.

Although recent gathered evidence indicates that obtaining the diagnostic value of serum carbohydrate-deficient transferrin might be more useful for identifying alcohol abuse than other widely available biochemical tests; however, its precise value as an indicator of chronic alcoholism is unclear. The main objective is to investigate the diagnostic significance of carbohydrate-deficient transferrin in chronic alcoholism in the Chinese population.In this study, we enrolled (1) 52 physically healthy subjects, (2) 20 patients with nonalcoholic liver disease, and (3) 70 alcoholics.

Effect of probiotics on the intestinal microbiota of hemodialysis patients: a randomized trial.

Background: Intestinal dysbiosis contributes to the progression of renal failure and cardiovascular diseases in patients with chronic kidney disease. Probiotics is a promising intervention to improving intestinal dysbiosis. A double-blind clinical trial to investigate the ability of probiotics to modulate gut microbiota compositions in patients receiving hemodialysis (HD) was undertaken.

[Minimal invasive microscopic tooth preparation based on endodontic, periodontal and functional health].

Tooth preparation is the primary and core operation technique for dental esthetic restoration treatment, due to its effect of providing restoration space, bonding interfaces and marginal lines for dental rehabilitation after tooth tissue reduction. The concept of microscopic minimal invasive dentistry put forward the issue of conducting high-quality tooth preparation, conserve tooth-structure, protect vital pulp and periodontal tissue simultaneously. This study reviewed the concepts, physiology background, design and minimal invasive microscopic tooth preparation, and in the meantime, individualized strategies and the two core elements of tooth preparation (quantity and shape) are listed.

Efficacy of pirfenidone for the treatment of pulmonary fibrosis: An updated systematic review protocol of randomized controlled trial.

Background: This study will systematically assess the efficacy and safety of pirfenidone for the treatment of patients with pulmonary fibrosis (PF).

Methods: We will search potential records from following literature sources from their inceptions to the present without language, and publication status limitations: Cochrane Library, EMBASE, PUBMED, the Cumulative Index to Nursing and Allied Health Literature, the Allied and Complementary Medicine Database, Chinese Biomedical Literature Database, and China National Knowledge Infrastructure. In addition, we also search grey literature sources, such as dissertations, conference proceedings, as well as the reference lists of included studies.

Establishment of a Model of Microencapsulated SGC7901 Human Gastric Carcinoma Cells Cocultured with Tumor-Associated Macrophages.

The important factors of poor survival of gastric cancer (GC) are relapse and metastasis. For further elucidation of the mechanism, a culture system mimicking the microenvironment of the tumor in humans was needed. We established a model of microencapsulated SGC7901 human GC cells and evaluated the effects of coculturing spheres with tumor-associated macrophages (TAMs).

The prevalence change of hyperlipidemia and hyperglycemia and the effectiveness of yearly physical examinations: an eight-year study in Southwest China.

Background: The aim of this study was to investigate the prevalence changes of hyperlipidemia and hyperglycemia from 2009 to 2016 and the effectiveness of yearly physical examinations to hyperlipidemia and hyperglycemia prevention in Chengdu.

Methods: A total of 794 residents (499 males) who have undergone annual health check-ups for 8 consecutive years (from 2009 to 2016) in Chengdu, a city in southwest China were selected as the follow-up group, 7226 residents in 2009 and 75,068 residents in 2016 who underwent health examinations in the same hospital were chosen to be the contemporary control group. The concentration of fasting serum triglyceride(TG), total cholesterol(TC), low density lipoprotein cholesterol(LDL-C), high density lipoprotein cholesterol (HDL-C) and glucose were measured and compared among these groups.

Genomic variability and molecular evolution of Asian isolates of sugarcane streak mosaic virus.

Sugarcane streak mosaic virus (SCSMV), an economically important causal agent of mosaic disease of sugarcane, is a member of the newly created genus Poacevirus in the family Potyviridae. In this study, we report the molecular characterization of three new SCSMV isolates from China (YN-YZ211 and HN-YZ49) and Myanmar (MYA-Formosa) and their genetic variation and phylogenetic relationship to SCSMV isolates from Asia and the type members of the family Potyviridae. The complete genome of each of the three isolates was determined to be 9781 nucleotides (nt) in size, excluding the 3' poly(A) tail.

Follicular hyperandrogenism downregulates aromatase in luteinized granulosa cells in polycystic ovary syndrome women.

Women with polycystic ovary syndrome (PCOS) undergoing IVF-embryo transfer based-assisted reproductive technology (ART) treatment show variable ovarian responses to exogenous FSH administration. For better understanding and control of PCOS ovarian responses in ART, the present study was carried out to compare the follicular hormones and the expression of granulosa cell genes between PCOS and non-PCOS women during ART treatment as well as their IVF outcomes. Overall, 138 PCOS and 78 non-PCOS women were recruited for the present study.

Brain protection conferred by long-term administration of 2-(2-benzofuranyl)-2-imidazoline against experimental autoimmune encephalomyelitis.

Our previous studies showed that 2-(2-benzofuranyl)-2-imidazoline (2-BFI), a ligand to type 2 imidazoline receptor, was protective against brain and spinal cord injury caused by experimental autoimmune encephalomyelitis (EAE). In the present study, we investigated the effect of long-term administration of 2-BFI and the dose-dependent response relationship of long-term administration of 2-BFI with neuroprotection. Treatment with 2-BFI at doses of 5, 10, and 20 mg/kg for 14 days significantly reduced hind limb paralysis and the severity of EAE compared with the EAE control group.

Idazoxan reduces blood-brain barrier damage during experimental autoimmune encephalomyelitis in mouse.

We have previously shown that Idazoxan (IDA), an imidazoline 2 receptor ligand, is neuroprotective against spinal cord injury caused by experimental autoimmune encephalomyelitis (EAE) in mouse, an animal modal of multiple sclerosis (MS). However, the protective mechanism remains unclear. Here, we provided evidence to show that IDA confers neuroprotection through reduction in blood-brain barrier (BBB) damage.

Decidual stromal cells recruit Th17 cells into decidua to promote proliferation and invasion of human trophoblast cells by secreting IL-17.

T helper 17 (Th17) cells have both regulatory and protective roles in physiological conditions. The Th17 subset and the cytokine interleukin-17A (IL-17A) have been implicated in the pathogenesis of certain autoimmune diseases, several types of cancer and allograft rejection. However, the role of Th17 cells at the maternal/fetal interface remains unknown.

[Effect of hydrogen peroxide with different pH values on the color, translucency and laser-induced fluorescence of human dentin].

Objective: To investigate the effect of 30% hydrogen peroxide(HP) with different pH values on color, translucency and laser-induced fluorescence of human dentin.

Methods: Sixty dentin specimens from crown of mandibular third molars were randomly assigned into four groups (n = 15) and treated with acidic 30% HP, neutral 30% HP, alkaline 30% HP and deionized water (control group), respectively. The bleaching process was 0.

[Breeding of transgenic mice expressing human tau isoform with P301L mutation and identification of homozygous transgenic mice].

Objective: To establish homozygous transgenic mouse strain expressing human tau isoform with P301L mutation.

Methods: Five transgenic mice expressing human tau isoform with P301L mutation were obtained by microinjection into male nuclei. Homozygote and hemizygote were identified by PCR and real-time fluorescent quantitative PCR.

[Vitrification of oocytes for in vitro fertilization and embryo transfer].

Objective: To explore the feasibility, indication and method of oocyte vitrification during the IVF - ET procedure, so as to increase the utilization of oocytes and reduce oocyte waste.

Methods: This study included the patients whose husbands failed to provide sperm samples at the time of oocyte pickup or from whom more than 25 oocytes were obtained. With the patients' consent, some of their oocytes were subjected to cryopreservation by vitrification, and used for IVF - ET after thawed.

[The electrophysiological properties of voltage-gated potassium channels on cultivated porcine retinal ganglion cells irradiated with continuous near-infrared laser].

Objective: To investigate the influence of continuous near-infrared (CNI) laser to potassium ion channels on retinal ganglion cell (RGC).

Methods: Experiment study. Porcine RGC was cultured with enzymatic digestion method in vitro by taking off the retina from the piglets.