Corneal lymphangiogenesis plays a crucial role in ocular diseases. Normally, the cornea lacks blood vessels and lymph vessels, which are essential for maintaining transparency and function of cornea. However, certain diseases or injuries will prompt angiogenesis and lymphangiogenesis in cornea, thus disrupting the structure and function of cornea. Although various drugs targeting corneal angiogenesis have been applied in clinical practice, there is still a gap in medications targeting corneal lymphangiogenesis. Therefore, this review will introduce the factors related to corneal lymphangiogenesis, introduce related ocular diseases, and analyze the current treatment status, which will provide more options and possibilities for the treatment of lymphangiogenesis in ocular diseases and provide guidance for future research and drug development.

Objective:To evaluate the effect of ulinastatin on the postoperative pulmonary complications (PPCs) in the patients undergoing off-pump coronary artery bypass grafting (OPCABG).Methods:Medical records from patients scheduled for elective OPCABG from September 2021 to August 2023 were retrospectively collected. The patients were divided into ulinastatin and control groups based on the intraoperative use of ulinastatin. Confounding factors were adjusted using propensity score matching and an extended Cox proportional hazards model. The primary outcome was the development of PPCs within 30 days after surgery, and secondary outcomes included length of stay in intensive care unit, length of hospital stay and occurrence of other adverse events.Results:A total of 1 532 patients were included in this cohort study, and 585 cases (38.2%) experienced PPCs. Compared with control group, the incidence of PPCs was significantly decreased (before matching: 42.7% vs. 35.2%, P=0.004; after matching: 42.2% vs. 35.6%, P=0.033), the incidence of acute kidney injury was decreased and no significant differences were found in the length of stay in intensive care unit, length of hospital stay and incidence of other adverse events in ulinastatin group ( P>0.05). In the extended Cox proportional hazard model before and after adjustment for confounding factors, the risk of PPCs was significantly reduced after the use of ulinastatin ( HR value before adjustment was 0.81, 95% confidence interval [ CI] 0.67-0.99, P=0.004; the HR value after adjustment was 0.79, 95% CI 0.65-0.96, P=0.022). The risk of PPCs was significantly decreased in patients aged >65 yr and at high risk of PPCs after using ulinastatin ( HR=0.667, 95% CI 0.542-0.821, P<0.001; hR value was 0.641, 95% CI 0.516-0.812, P<0.001). Conclusions:The intraoperative use of ulinastatin is helpful in decreasing the risk of PPCs in patients undergoing OPCABG.

Objective:To analyse the core genes and mechanisms of brain injury induced by isoflurane using the bioinformatics analysis.Methods:The GSE358 and GSE359 isoflurane anesthesia data set were downloaded from the GEO database. Debatch processing, screening of differentially expressed genes (DEGs), construction and analysis of protein-protein interaction network, and functional enrichment analysis were performed. The gene expression heat map was plotted, and the diseases most related to the core genes were found by Comparative Toxicogenomics Database analysis.Results:A total of 500 DEGs were identified. According to the results of Gene Ontology analysis, they were mainly enriched in the response to foreign stimuli, the response to hypoxia, the apoptotic process, and the inflammatory response in the Biological Process analysis. In Cellular Component analysis, they were mainly enriched in the cytoplasm, extracellular space, and neuronal projections. In Molecular Function analysis, they focused on protein binding and sequence specific DNA binding in transcriptional regulatory regions. In Kyoto Encyclopedia of Genes and Genomes analysis, they were mainly enriched in phosphatidylinositol 3-kinase/protein kinase B signaling pathway, neuroactive ligand-receptor interaction, Toll-like receptor (TLR) signaling pathway, apoptosis and cAMP signaling pathway. Six core genes (interferon gamma [IFN-γ], TLR4, nuclear factor kappa B inhibitor alpha [NFKBIA], interleukins-1α [IL-1α], proto-oncogene fos[Fos]), CCAAT enhancer binding protein β [CEBPB]) were obtained by protein-protein interaction network. Comparative Toxicogenomics Database analysis revealed that core genes (IFN-γ, IL-1α, Fos) were associated with neurological disorders, brain injury, hyperalgesia, drug-related side effects and adverse reactions, neurodegeneration, etc. The inference score could reflect the degree of association between the gene and the disease, among which IFN-γ, IL-1α and Fos had higher inference scores in brain damage.Conclusions:IFN-γ, IL-1α, Fos, TLR4, NFKBIA and CEBPB are six core genes associated with isoflurane-induced brain injury, and these genes may play important roles in immune and inflammatory responses.

Objective:To explore the feasibility and safety of robot-assisted retrohepatic inferior vena cava(IVC) tumor thrombectomy for renal tumor patients with a single position.Methods:The clinical data of 6 renal tumor patients with retrohepatic IVC thrombus (5 males and 1 female, mean age of 58 years) who underwent robot-assisted retrohepatic IVC tumor thrombectomy with a single position in First Affiliated Hospital of Zhengzhou University from December 2015 to August 2020 were retrospectively reviewed. Four cases had the renal tumor on the right side and two on the left side. The mean tumor size was 9.6 cm(range 7-13 cm). There were 4 cases of Mayo level Ⅱ and 2 cases of level Ⅲ IVC thrombus with the mean IVC thrombus length of 6.5 cm(range 5-8cm). The "IVC-first, kidney-last" robotic technique was developed to minimize chances of IVC thrombus embolization for retrohepatic IVC thrombus, and a "artery-first, vein-second" robotic operative strategy were developed to minimize chances of intraoperative hemorrhage. The whole procedure (the suprahepatic infradiaphramatic IVC, first porta hepatis and left renal vein control, caval exclusion, tumor thrombectomy, IVC repair, radical nephrectomy) was performed exclusively robotically with a single position.Results:All 6 robotic procedures were successful, without open conversion or mortality. The mean operative time was 210 min(130-320 min), estimated blood loss was 800 ml(300-2 100 ml) and three patients (5%) received intraoperative blood transfusion. The mean time of occlusion of IVC was 21 min (15-43min). Incomplete blocking occurred in two cases(one IVC, one first porta hepatis), and tumor thrombectomy were completed with intraoperative loss. IVC invasion was confirmed intraoperatively in one patient and we staple-transected the IVC without reconstruction. Six patients were all transferred to the intensive care unit for median of 2.1 days (1-4 days) after surgery. The mean time of postoperative drainage was 5 days (4-9 days). Renal dysfunction occurred in 3 patients and liver dysfunction occurred in 2 patients, and all recovered after medical therapy. Postoperative pathological diagnosis revealed 5 cases of clear cell carcinoma and 1 case of renal sarcoma, and the 5 cases received targeted therapy. With a median follow-up of 27 months (3-54 months), 3 patients were alive, 1 alive with tumor recurrence, and 2 died of cancer.Conclusions:Robot-assisted laparoscopic retrohepatic IVC thrombectomy with a single position have the advantage of simple procedure, shorter operative time, less trauma and quicker recovery, and it is a feasible and effective method for renal tumor patients with retrohepatic IVC thrombus.

Objective:To evaluate the recovery of daytime and nighttime urinary continence in patients with robotic-assisted radical cystectomy and ileal orthotopic neobladder from 1 to 60 months after surgery, and systematically analyze the influencing factors of daytime and nighttime urinary continence recovery.Methods:The convenient sampling method was used to select clinical data of 60 patients who underwent robotic-assisted radical cystectomy and ileal orthotopic neobladder by a single operator from December 2014 to January 2020 and they were followed up for daytime and nighttime use of urine pads and prognosis. A total of 44 patients were eligible for follow-up data. Satisfactory recovery of daytime and nighttime urinary continence was defined as the use of less than or equal to 1 pad, and complete recovery of daytime and nighttime urinary continence was defined as no urine leakage. The daytime and nighttime urinary continence recovery in patients with robotic-assisted radical cystectomy and ileal orthotopic neobladder was assessed at 1, 3, 6, 12, 24, 36, and 60 months. Cox regression was used to analyze the influencing factors of postoperative urinary continence recovery.Results:Cox regression multivariate analysis showed that preservation of neurovascular bundles was associated with satisfactory recovery of daytime urinary continence, satisfactory recovery of nighttime urinary continence and complete recovery of daytime urinary continence ( P<0.05) . Clevien grading of complications within 90 d could affect the satisfaction of daytime urinary control recovery. Preoperative hydronephrosis was an independent factor affecting the satisfaction of nighttime urinary continence recovery. Conclusions:Preserving neurovascular bundles is an influencing factor in promoting postoperative urinary continence recovery in patients with robotic-assisted radical cystectomy and ileal orthotopic neobladder. In addition, postoperative complications and preoperative hydronephrosis are independent factors affecting the satisfaction of daytime and nighttime urinary continence recovery, respectively, but it need to be further confirmed by multicenter prospective studies.

Adrenal cortical adenocarcinoma is a rare and often aggressive malignant tumor. For ACC that originated outside the adrenal gland, there are few reports at home and abroad. We report a case of adrenocortical adenocarcinoma that originated from kidney, introduce its diagnosis, treatment and follow-up results in order to provide help for clinical diagnosis and treatment.

Objective:To evaluate the modified efficacy of serratus anterior plane block (SAPB) combined with general anesthesia for thoracoscopic radical resection of lung cancer.Methods:Eighty-two patients of both sexes, aged 40-64 yr, with body mass index of 18-24 kg/m 2, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ, scheduled for elective thoracoscopic radical resection of lung cancer, were divided into 2 groups ( n=41 each) using a random number table method: general anesthesia group (group G) and SAPB combined with general anesthesia group (group SG). Ultrasound-guided SAPB was performed before induction of general anesthesia in group SG.General anesthesia was induced with midazolam, etomidate, sufentanil and cis atracurium, and anesthesia was maintained with sevoflurane and remifentanil.Sufentanil was used for patient-controlled intravenous anesthesia (PCIA) after the end of operation.When visual analog scale score≥4, sufentanil 2.5 μg was injected intravenously for rescue analgesia.The intraoperative consumption of sevoflurane and remifentanil, extubation time, requirement for rescue analgesia within 48 h after operation, consumption of sufentanil, requirement for nicardipine and esmolol and occurrence of adverse events were recorded. Results:Compared with group G, the intraoperative consumption of remifentanil and sevoflurane, postoperative consumption of sufentanil, postoperative requirement for rescue analgesia, postoperative requirement for nicardipine and esmolol, postoperative incidence of nausea and vomiting, skin pruritus and urinary retention were significantly decreased, the extubation time was shortened, and the time of the first postoperative requirement for rescue analgesia was prolonged in group SG ( P<0.05). Conclusion:Compared with general anesthesia alone, SAPB combined with general anesthesia can not only significantly reduce intraoperative general anesthetics and opioid consumption, but also improve postoperative stress management, which is helpful for early postoperative outcome when used for thoracoscopic radical resection of lung cancer.

HuR (human antigen R), an mRNA-binding protein responsible for poor prognosis in nearly all kinds of malignancies, is a potential anti-tumor target for drug development. While screening HuR inhibitors with a fluorescence polarization (FP) based high-throughput screening (HTS) system, the clinically used drug eltrombopag was identified. Activity of eltrombopag on molecular level was verified with FP, electrophoretic mobility shift assay (EMSA), simulation docking and surface plasmon resonance (SPR). Further, we showed that eltrombopag inhibited cell proliferation of multiple cancer cell lines and macrophages, and the anti-tumor activity was also demonstrated in a 4T1 tumor-bearing mouse model. The data showed that eltrombopag was efficient in reducing microvessels in tumor tissues. We then confirmed the HuR-dependent anti-angiogenesis effect of eltrombopag in 4T1 cells and RAW264.7 macrophages with qRT-PCR, HuR-overexpression and HuR-silencing assays, RNA stability assays, RNA immunoprecipitation and luciferase assays. Finally, we analyzed the anti-angiogenesis effect of eltrombopag on human umbilical vein endothelial cells (HUVECs) mediated by macrophages with cell scratch assay and Matrigel angiogenesis assay. With these data, we revealed the HuR-dependent anti-angiogenesis effect of eltrombopag in breast tumor, suggesting that the existing drug eltrombopag may be used as an anti-cancer drug.

Acupuncture Points ; Acupuncture Therapy ; Chronic Disease ; therapy ; Diarrhea ; therapy ; Female ; Humans ; Middle Aged

Objective To investigate the nursing aides' working experience of private pension institutions,and provide advances of decision-making on targeted pension institution development strategy.Methods 12 nursing aides for the aged were surveyed by using deep half-structural interviews and were recorded,noted during the whole interviews.Data were analyzed by coding step by step.Results The primary feelings of the participants including vocational responsibility was gradually enhanced in the interaction with the elderly,multiple service consciousness was built up during the process of meeting diverse demands of the elderly,standardized training demands formed from servicing in pension institutions.Conclusion Understanding and care are the key factors for the pension caregivers whose multiple service ability should be ascended,and their training should be further standardized.