Impact of evidence-based nursing on postoperative psychological state, quality of life, and function of affected limbs in breast cancer patients: An observational study.

To analyze the effect of evidence-based nursing on postoperative psychological state, quality of life, and function of affected limbs in breast cancer (BC) patients. This study is a retrospective analysis. The clinical data of 122 BC patients in our hospital were selected and divided into evidence-based group and routine group according to different nursing programs. Patients in evidence-based group received evidence-based nursing, and patients in the conventional group received routine nursing intervention. The acceptance level of BC diagnosis in evidence-based group was significantly higher than that in the conventional group, showing statistical significance (P < .05). After intervention, Self-rating Anxiety Scale and Self-rating Depression Scale scores of both groups were significantly reduced, and the Self-rating Anxiety Scale and Self-rating Depression Scale scores in evidence-based group were significantly lower than those in conventional group, showing statistically significant difference (P < .05); Self-Esteem Scale scores were significantly increased in both groups after intervention, and the scores in evidence-based group were significantly higher than those in conventional group, showing statistically significant difference (P < .05). After intervention, in evidence-based group, the proportion of patients without edema was significantly increased, while the proportion of patients with mild, moderate and severe edema was significantly decreased, exhibiting statistically significant difference (P < .05). After intervention, the circumference difference of the healthy side and the affected side decreased significantly, which was much lower in evidence-based group, showing statistically significant difference (P < .05). After intervention, range of motion of the upper limbs increased significantly between the 2 groups, which was much higher in evidence-based group, exhibiting statistical significance (P < .05). The scores of quality of life (role, emotion, body, cognition and society dimension) in evidence-based group were higher than those in conventional group, exhibiting statistically significant difference (P < .05). Evidence-based nursing can develop more targeted nursing measures according to patients' problems, thus effectively promoting the recovery of upper limb function of BC patients after surgery.

Efficacy and Safety of a Self-Improved Continuous Bladder Irrigation Sensor Device in Patients after Transurethral Resection of the Prostate: A Prospective Study.

Purpose To explore the efficacy and safety of a self-improved continuous bladder irrigation (CBI) sensor device after transurethral resection of the prostate (TURP). Materials and Methods A total of 160 patients with benign prostatic hyperplasia who received TURP from June 2021 to May 2022 were selected. According to the envelope randomization method, patients were divided into a control group (80 cases) and study group (80 cases). In the control group, the speed of bladder flushing fluid was adjusted according to the clinical experience of nurses. On the basis of the control group, the self-improved CBI sensor device was used in the study group to observe the postoperative comfort and complication rate in the two groups. Results The comfort of patients in the study group was significantly higher than that of patients in the control group (97.50% vs. 88.75%, P = .023), and the number of postoperative complications in the control group was significantly higher than that in the study group (8.75% vs. 1.25%, P = .021). Meanwhile, the average amount of irrigation fluid in the study group was obviously lower than that in the control group (26.4 L vs. 27.8 L, P = .011). In addition, patients in the study group had a significantly shorter hospital stay than the controls (3.3 days vs. 3.6 days, P = .005). Conclusion Implementation of the new self-improved CBI sensor device for patients after TURP can improve their awareness regarding disease-related knowledge, alleviate their fear and anxiety, improve their compliance and comfort with treatment and nursing, and reduce the incidence of complications.

Efficacy of preoperative Shugan Sanjie decoction combined with mammotome-assisted minimally invasive surgery in the treatment of idiopathic granulomatous mastitis: A retrospective cohort study.

The management of idiopathic granulomatous mastitis (IGM) poses a significant challenge because of its ambiguous etiology. This study aimed to investigate the efficacy of traditional Chinese medicine (TCM) combined with mammotome-assisted minimally invasive surgery (MAMIS) for the treatment of IGM. This retrospective cohort study included patients with IGM who underwent treatment at our hospital between January 2017 and June 2022. Patients treated with Shugan Sanjie decoction alone and preoperative Shugan Sanjie decoction combined with MAMIS were included in Groups A and B, respectively. We focused on the demographics, clinical characteristics, and outcomes of the patients in the 2 groups. A total of 124 female patients with an average age of 33.9 ± 3.6 years were included in the study. The demographic and clinical characteristics of patients in Groups A (n = 55) and B (n = 69) were similar (P > .05). However, there were significant differences between the 2 groups in terms of treatment duration, 1-year complete remission (CR), and recurrence. Group B showed shorter treatment time (11.7 ± 5.1 vs 15.3 ± 6.4 months, P = .001), higher 1-year CR (72.5% vs 45.5%, P = .002), and lower recurrence (7.2% vs 21.8%, P = .019) in comparison to Group A. Shugan Sanjie decoction promoted the shrinkage of breast lesions in patients with IGM. Combined with MAMIS, this treatment regimen shortened the treatment duration, accelerated the recovery process, and reduced the recurrence rate.

Effect of Intervention of Probiotics in Advance on Treg/Th17 in Premature Mice.

To preliminarily understand the differentiation characteristics of regulatory T cells (Tregs) and Th17 at a different time in preterm mice, the impacts of probiotics on immune function progression, as well as the correlation of probiotics with Tregs and Th17. On embryonic day 18 of gestation, a mouse model of preterm birth was built using mifepristone (RU486). Following IPI of RU486, newborn mice were randomized to probiotics or NS gavage administration. Full-term newborn mice were given the same dose of NS gavage administration. Phenotypic analysis of peripheral immune cell frequency was performed using flow cytometry. Cytokine measurements were phenotyped by enzyme-linked immunosorbent assays. On the 14th and 21st days after birth, the highest and lowest expressions of Foxp3, the Treg transcription factor, were observed in full-term mice and premature mice by NS gavage administration, respectively, while the opposite trend was found in the Th17 transcription factor IL-17.IL-2, IL-6, and TGF-ß rose with age but showed different trends among the three groups. IL-2 is the highest in full-term mice and the lowest in premature mice. IL-6 and TGF-ß is the lowest in full-term mice and the highest in premature mice. Probiotics are beneficial to the development and maturation of the immune system, which may play a role in regulating the ratio of Treg/Th17. Probiotic preintervention can effectively promote the differentiation of Treg and inhibit the differentiation of Th17 in premature mice. Its mechanism of action may play a biological role by regulating cytokine (IL-2, IL-6, and TGF-ß) secretions.

Case Report: Metagenomic Next-Generation Sequencing Clinches the Diagnosis of Acute Q Fever and Verified by Indirect Immunofluorescence Assay.

Q fever is a zoonotic infectious disease caused by Coxiella burnetii. The clinical symptoms of acute Q fever are usually atypical, and routine serological tests of C. burnetii are not readily available, making the diagnosis of Q fever a challenge. In this case, we report a male patient who had repeated fevers and was administered empirical anti-infective treatment, but the effect was poor. After conducting relevant laboratory and imagological examinations, the etiology has not yet been confirmed. Subsequently, metagenomic next-generation sequencing (mNGS) identified the sequence reads of C. burnetii from the patient's peripheral blood within 48 h, and then the diagnosis of acute Q fever was established. Moreover, the serological test of indirect immunofluorescence assay (IFA) of the C. burnetii antibody was further performed in the Centers for Disease Control, certifying the result of mNGS. The patient was ultimately treated with doxycycline and recovered well. mNGS is an unbiased and comprehensive method in infrequent or culture-negative pathogen identification. To our knowledge, this is the first case of acute Q fever identified by mNGS and confirmed by IFA in Taizhou, China. A further large-scale prospective clinical cohort study is worth carrying out to compare the diagnostic efficiency of mNGS with traditional serological methods and PCR in acute Q fever.

Effects of Shenqi Neijin powder on activation and apoptosis of hepatic stellate cells in rats with hepatic fibrosis.

Traditional herbal medicine is usually administrated according to experiences and practices. We aimed to investigate the anti-fibrotic effects of Shenqi Neijin powder (SQNJP) in hepatic fibrosis rats induced by carbon tetrachloride (CCl4). A total of 32 rats were divided into control group, model group, and SQNJP group. The hydroxyproline content was assayed. Histological features of liver tissues were determined with different staining methods. Western blotting analysis and immuno-fluorescence staining were performed to determine the expression of alpha-smooth muscle actin (α-SMA) and the activation of hepatic stellate cells (HSCs). Serial sections were stained with α-SMA immuno-fluorescence staining and the terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling method (TUNEL) in turn to detect the apoptosis of HSCs. Fatty degeneration, deposition of collagen, and interval of fibers were noticed in rats induced by CCl4. After administration of SQNJP, remarkable decrease of fatty degeneration, deposition of collagen, and hydroxyproline content were noticed. Compared with the model group, significant decrease of α-SMA protein was noticed after administration of SQNJP, and remarkable apoptosis of HSCs was noticed after treating with SQNJP. SQNJP showed anti-fibrotic effects through inhibiting HSCs activation and inducing apoptosis of HSCs.

Synergistic effects of soluble PD-1 and IL-21 on antitumor immunity against H22 murine hepatocellular carcinoma.

Cancer immunotherapies are designed to elicit T-cell responses that inhibit tumor growth. Previous studies have demonstrated that interleukin 21 (IL-21) is a promising cytokine for cancer immunotherapy due to its ability to induce the immunity of T cells and natural killer cells, whereas blockade of the interaction of programmed death receptor-1 (PD-1) with its ligand (PD-L1) reduces peripheral tolerance. In the current study, we investigated IL-21 alone and in combination with soluble PD-1 (sPD-1) for the treatment of experimental H22 murine hepatocarcinoma. The naked plasmids pmIL-21 and/or psPD-1 were used for local gene transfer by injection. In these assays, sPD-1 combined with IL-21 was found to significantly inhibit the growth of the tumors in mice. Combined treatment with IL-21 and sPD-1 enhanced the antitumor immune response compared with that induced by IL-21 alone. Combined treatment was found to increase CTL cytotoxicity, increase the number of CTLs and NK cells in splenocytes, upregulate the cytokines IFN-γ and IL-2 and downregulate IL-10. Thus, immunotherapy with IL-21 in combination with sPD-1 was found to induce a more efficacious antitumor immune response, which may have potential clinical implications.

[Effects of acupoint-embedding of medicinal thread and electroacupuncture on contents of TNF-alpha and IL-6 of hippocampus tissue in rats with focal cerebral ischemia-reperfusion injury].

OBJECTIVE: To observe the effects of acupoint-embedding (AE) of collagen plus Tetramethylpyrazine and electroacupuncture (EA) on the contents of TNF-alpha and IL-6 in hippocampus tissue in rats with focal cerebral ischemia-reperfusion (CI-R) injury. METHODS: A total of 120 SD rats were randomly divided into normal control (n=8), sham operation (n=24), model (CI-R, n=24), EA (n=24) and AE (n=24) groups, and the later 4 groups were further divided into 24 h, 72 h and 120 h subgroups (time-points) separately, with 8 cases in each. CI-R model was established by middle cerebral artery occlusion (MCAO) and reperfusion. For animals of AE group, the medicinal thread consisting of collagen and Tetramethylpyrazine was implanted into "Dazhui" (GV14) and bilateral "Neiguan" (PC6), once daily. For rats of EA group, EA (120 cycles/min, 1 mA) was applied to GV14 and PC6 for 30 min, once daily. The contents of TNF-alpha and IL-6 in the hippocampus were detected by using radio-immunoassay after processing the tissue samples (homogenate, centrifuge). RESULTS: The contents of TNF-alpha and IL-6 in hippocampus tissue of model group at 24 h, 72 h and 120 h time-points were significantly higher than those of normal control and sham operation groups (P<0.05), while after EA and AE, the contents of TNF-alpha at the 3 time-points decreased significantly (P<0.05), and IL-6 contents at the same 3 time-points increased further and significantly (P<0.05). Comparison between EA and AE groups showed that the contents of TNF-alpha of the later group at 72 h and 120 h were significantly lower than those of EA group (P<0.05), while IL-6 contents of AE group were significantly higher than those of EA group at the same time-points (P<0.05). CONCLUSION: Both EA and AE of collagen and Tetramethylpyrazine can evidently lower TNF-alpha content and significantly raise IL-6 level in hippocampus in rats with cerebral ischemia/reperfusion injury and the effect of AE is significantly superior to that of EA, which may contribute to their protective effects on ischemic cerebral neurons.