Objective To investigate the postoperative efficacy of laparoscopic hiatal hernia repair(LHHR)combined with Toupet or Dor fundoplication for the treatment of esophageal hiatal hernia(HH).Methods A retrospective analysis was conducted on the case data of HH patients who underwent LHHR combined with Toupet(Toupet group,n=53)and Dor(Dor group,n=53)fundoplication between December 2018 and December 2022 in Department of General Surgery of Gansu Provincial Hospital.Intraoperative and postoperative recovery outcomes of both groups were observed.We analyzed and compared the incidence of dysphagia and gastroesophageal reflux disease questionnaire(GERD-Q)scores at preoperative and postoperative intervals of 1 month,6 months,and 1 year.The incidence of postoperative complications and the 1-year recurrence rate were compared between the two groups.Additionally,factors influencing postoperative dysphagia within the first month were examined.Results The differences between the two groups in operation time,intraoperative bleeding,postoperative ventilation time,postoperative extubation time and hospitalization time were not statistically significant(P>0.05).There was no significant difference in the incidence of immediate postoperative dysphagia in two groups(P>0.05).Furthermore,the differences between the two groups in the incidence of postoperative complications,such as bloating,abdominal pain and diarrhea,were not statistically significant(P>0.05).The incidence of dysphagia in Toupet group was higher than that in Dor group at 1 month postoperatively,and the difference was statistically significant(P=0.017);but the difference in the incidence of dysphagia between the two groups at 6 months and 1 year postoperatively was not statistically significant(P=0.767,1.000).The results of binary logistic regression analysis showed that both surgical procedure(OR=2.613,95%CI 1.141-5.983,P=0.023)and esophageal contractile reserve function(OR=2.921,95%CI 1.203-7.095,P=0.018)were independent risk factors for the incidence of dysphagia in patients with HH at 1 month after surgery.Compared with the preoperative period,the GERD-Q symptom scores were lower in both groups at 1 month,6 months,and 1 year postoperatively,and the difference was statistically significant(P<0.05);but there was no statistically significant difference between the groups at the same time point(Fintergroup=0.334,P=0.565).The difference between the two groups in 1-year postoperative recurrence rates was not statistically significant(P>0.05).Conclusions LHHR combined with Toupet or Dor fundoplication are both safe and effective surgical procedures for the treatment of HH,with excellent reflux control,fewer complications and lower recurrence rates,but Toupet fundoplication is more likely to have postoperative short-term dysphagia than Dor fundoplication.

AIM To evaluate the quality of Yanyangke Mixture.METHODS The HPLC fingerprints were established,after which cluster analysis,principal component analysis and partial least squares discriminant analysis were performed.The contents of liquiritin,rosmarinic acid,sheganoside,irisgenin,honokiol,monoammonium glycyrrhizinate,irisflorentin,isoliquiritin and magnolol were determined,the analysis was performed on a 35 ℃ thermostatic Agilent ZORBAX SB-C18 column(5 μm,250 mmx4.6 mm),with the mobile phase comprising of 0.1％phosphoric acid-acetonitrile flowing at 1 mL/min in a gradient elution manner,and multi-wavelength detection was adopted.RESULTS There were ten common peaks in the fingerprints for twelve batches of samples with the similarities of more than 0.9.Various batches of samples were clustered into three types,three principal components displayed the acumulative variance contribution rate of 87.448％,peaks 5、14(honokiol),3(liquiritin),11(monoammonium glycyrrhizinate)and 15(asarinin)were quality markers.Nine constituents showed good linear relationships within their own ranges(r＞0.999 0),whose average recoveries were 98.5％-103.6％with the RSDs of 0.92％-1.7％.CONCLUSION This stable and reliable method can provide a basis for the quality control of Yanyangke Mixture.

Based on network pharmacology and in vivo experiment, this study explored the therapeutic effect of Tetrastigma hemsle-yanum(SYQ) on sepsis and the underlying mechanism. The common targets of SYQ and sepsis were screened out by network pharmacology, and the "SYQ-component-target-sepsis" network was constructed. The protein-protein interaction(PPI) network was established by STRING. Gene Ontology(GO) term enrichment and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment were performed based on DAVID to predict the anti-sepsis mechanism of SYQ. The prediction results of network pharmacology were verified by animal experiment. The network pharmacology results showed that the key anti-sepsis targets of SYQ were tumor necrosis factor(TNF), interleukin(IL)-6, IL-1β, IL-10, and cysteinyl asparate specific proteinase 3(caspase-3), which were mainly involved in Toll-like receptor 4(TLR4)/myeloid differentiation factor 88(MyD88)/nuclear factor kappaB(NF-κB) signaling pathway. The results of animal experiment showed that SYQ can decrease the content of C-reactive protein(CRP), procalcitonin(PCT), lactate dehydrogenase(LDH), IL-6, TNF-α, and IL-1β, increase the content of IL-10, and down-regulate the protein levels of Bcl-2-associa-ted X(Bax)/B-cell lymphoma 2(Bcl2), cleaved caspase-3, TLR4, MyD88, and p-NF-κB p65/NF-κB p65. In summary, SYQ plays an anti-inflammatory role in the treatment of sepsis by acting on the key genes related to inflammation and apoptosis, such as TNF-α, IL-6, IL-lβ, IL-10, Bax, Bcl2, and cleaved caspase-3. The mechanism is the likelihood that it suppresses the TLR4/MyD88/NF-κB signaling pathway, which verifies relative prediction results of network pharmacology.
Animals ; Anti-Inflammatory Agents/therapeutic use* ; C-Reactive Protein ; Caspase 3/metabolism* ; Interleukin-10 ; Interleukin-6/metabolism* ; Lactate Dehydrogenases/metabolism* ; Myeloblastin/metabolism* ; Myeloid Differentiation Factor 88/metabolism* ; NF-kappa B/metabolism* ; Network Pharmacology ; Procalcitonin/therapeutic use* ; Sepsis/genetics* ; Toll-Like Receptor 4/metabolism* ; Tumor Necrosis Factor-alpha/metabolism* ; bcl-2-Associated X Protein/metabolism*

Objective: To investigate the repair effect and JNK/NF-κB,SOX9 mechanisms of vibration exercise with different frequencies on articular cartilage in rats with early knee osteoarthritis. Methods: Forty-eight adult male SD rats were randomly divided into six groups(n=8):model control group(MC),high frequency vibration group 1 (GP₁,60 Hz),high frequency vibration 2 group (GP₂,40 Hz),medium frequency vibration group (ZP,20 Hz),minor frequency group(DP,10 Hz)and normal control group(NC). Except for NC group,the rats in each group were made into early knee osteoarthritis model after six weeks of knee joint cavity injection of papain solution and 2% mixture l-cysteine on the 1^st,4 ^th and 7^th day. Each exercise group was subjected vibration to 40 minutes a day with amplitude of 2～5 mm and 5 days a week. Four weeks later, the articular cartilage of the lateral femoral condyle of the both back leg knee joints were detected by HE staining,serine O staining and Mankin scores for morphological observation. The expression levels of JNK,NF-κB p65 and Sox9 mRNA in articular cartilage of the medial femoral condyle were detected by RT-qPCR,and the protein expressions of JNK,NF-κB p65 and Sox9 were detected by Western blot. Results: Compared with the NC group,the Mankin score in other groups was significantly higher (P＜0.01). Compared with the MC group,the Mankin score of each vibration group was significantly lower(P＜0.05),the mRNA and protein expressions of JNK and NF-κB p65 in each vibration training group were significantly lower (P＜0.01),the expressions of Sox9 mRNA and protein in vibration training group were increased significantly (P＜0.01). Compared with the higher frequency group,the Mankin score,the mRNA and protein expressions of JNK and NF-κB p65 of lower frequency group were significantly lower (P＜0.05 or P＜0.01). But the expressions of Sox9 mRNA and protein were significantly higher (P＜ 0.05 or P＜0.01). Conclusion: Vibration exercise of different frequencies may present varying degrees of cartilage repair impact in rats with early knee osteoarthritis,and the cartilage repair by low-frequency vibration training is better than that by high-frequency vibration. This can be one of the mechanisms on controlling collagen synthesis by down-regulating JNK/NF-κB expression and increasing SOX9 activity of OA articular cartilage.
Animals ; Cartilage, Articular/metabolism* ; MAP Kinase Kinase 4 ; Male ; NF-kappa B/metabolism* ; Osteoarthritis, Knee/therapy* ; RNA, Messenger/metabolism* ; Rats ; Rats, Sprague-Dawley ; SOX9 Transcription Factor ; Vibration

Circular RNAs (circRNAs),a kind of novel non-coding RNAs, have been shown to play animportant role in cellular redox reactions. In the previous study, we found that hsa_circ_0087354 wasclosely related to the cellular redox state by real-time PCR. After overexpression of hsa_circ_0087354, the relative expression of ROS1 were decreased significantly (P < 0. 01), while the levels of SOD1 wereincreased significantly (P < 0. 05) . The activities of SOD and Gpx as well as GSH concentration weresignificantly increased (P < 0. 01), and cell proliferation was promoted in cells (P < 0. 05) . Bioinformatics analysis predicted that there were binding sites between hsa-miR-199-3p and hsa_circ_0087354 as well as solute carrier family 7 member 11 (SLC7A11), which might have a targetedregulatory relationship. Dual luciferase reporter assay confirmed the targeted regulatory relationshipbetween hsa-miR-199-3p with hsa_circ_0087354, and SLC7A11. Overexpressed hsa_circ_0087354 plasmid and ctrl plasmid were constructed, hsa-miR-199a-3p, hsa-miR-199b-3p and hsa-miR-NC mimicswere synthesized. Real-time PCR analysis showed that the relative expression of hsa-miR-199-3p was observably decreased (P < 0.01), while the relative expression of SLC7A11 in cells was dramaticallyincreased after transfection of has_circ_0087354 plasmid (P < 0.05) . After transfection with hsa-miR-199-3p, the relative expressions of SLC7A11 were markedly decreased (P < 0.001) . The activities ofSOD and Gpx, GSH concentration (P<0.01), and cell proliferation rate (P < 0.05) were significantlyreduced. In conclusion, hsa_circ_0087354 could enhance the expression of SLC7A11, promote theproliferation of cells and reduce the oxidative stress by adsorption of hsa-miR-199-3p.

【Objective】 To quantitatively analyze the surgical freedom of odontioectomy via endoscopic endonasal approach. 【Methods】 Seven adult head specimens were dissected by the endoscopic transnasal approach to the sellar region and craniocervical junction. The center of sellar floor (CenSF), opticocarotid recess (LOCR), foramen magnum, atlas, atlas-occipital joint and tip of odontoid process (TOP) were exposed. The surgical freedom of TOP was calculated by using the spatial coordinate positioning system of neuronavigation, and compared with that of LOCR and CenSF. 【Results】 CenSF and LOCR were common landmarks in the endonasal endoscopic approach. When the surgical freedom between TOP and CenSF and LOCR was compared, it indicated that ① The angle of attack on axial plane (AAAP):There was a significant difference among TOP, LOCR and CenSF (5.7 ° vs. 6.9 ° vs. 8.5 °, P=0.004). The comparison between the two groups showed that TOP was less than CenSF (P=0.003). ② The angle of attack on sagittal plane (AASP): There was a significant difference among TOP, LOCR and CenSF (6.3° vs. 7.0° vs. 9.5°, P=0.009). The TOP was less than CenSF (P=0.008). ③ There was no statistical significance between TOP and LOCR in surgical freedom (P=0.604, P=0.688). 【Conclusion】 Endoscopic transnasal approach can provide sufficient surgical freedom for odontoidectomy.

BACKGROUND: Although a variety of risk factors of pneumonia after clipping or coiling of the aneurysm (post-operative pneumonia [POP]) in patients with aneurysmal subarachnoid hemorrhage (aSAH) have been studied, the predictive model of POP after aSAH has still not been well established. Thus, the aim of this study was to assess the feasibility of using admission neutrophil to lymphocyte ratio (NLR) to predict the occurrence of POP in aSAH patients. METHODS: We evaluated 711 aSAH patients who were enrolled in a prospective observational study and collected admission blood cell counts data. We analyzed available demographics and baseline variables for these patients and analyzed the correlation of these factors with POP using Cox regression. After screening out the prognosis-related factors, the predictive value of these factors for POP was further assessed. RESULTS: POP occurred in 219 patients (30.4%) in this cohort. Patients with POP had significantly higher NLR than those without (14.11 ± 8.90 vs. 8.80 ± 5.82, P < 0.001). Multivariate analysis revealed that NLR remained a significant factor independently associated with POP following aSAH after adjusting for possible confounding factors, including the age, World Federation of Neurosurgical Societies (WFNS) grade, endovascular treatment, and ventilator use. And the predictive value of NLR was significantly increased after WFNS grade was combined with NLR (NLR vs. WFNS grade × NLR, P = 0.011). CONCLUSIONS Regardless of good or poor WNFS grade, patients having NLR >10 had significantly worse POP survival rate than patients having NLR ≤10. NLR at admission might be helpful as a predictor of POP in aSAH patients.
Humans ; Lymphocytes ; Neutrophils ; Pneumonia/etiology* ; Prognosis ; Subarachnoid Hemorrhage ; Treatment Outcome

Salvia plebeia has been in use as traditional Chinese medicine (TCM) for more than 500 years. In this study, the complete chloroplast (cp) genome of S. plebeia was sequenced, assembled and compared to those of other five published Salvia cp genomes. It was found that the cp genome structure of S. plebeia was well conserved and had a total size of 151 062 bp. Four parameters were used to display the usage conditions of the codons of the amino acids in Salvia genus. Although the number of protein-coding genes in each species was the same, the total number of codons was different. Except for amino acids Trp and Met whose Relative Synonymous Codon Usage (RSCU) value of one condon was equal to 1, the remaining 19 amino acids had 1-3 preferred codons. The preferred codon names of each amino acid were coincident. The period size for the tandem repeats of six species ranged from 9 to 410 bp. Salvia cp genomes mainly possessed tandem repeats with a copy number less than or equal to 3. The sequence length of tandem repeats of the six species ranged from 25 to 824 bp. Highly viarable regions including four intergenic spacers and six partial genes were discovered as potential specific barcodes for Salvia species through cp genome-wide comparison. Finally, we performed phylogenetic analyses based on the complete cp genome and coding sequences respectively. These results provide information to help construct the cp genome library for Salvia, which may support studies of phylogenetics, DNA barcoding, population and transplastomics.

Background:Clinical outcomes of undifferentiated arthritis (UA) are diverse,and only 40 ％ of patients with UA develop rheumatoid arthritis (RA) after 3 years.Discovering predictive markers at disease onset for further intervention is critical.Therefore,our objective was to analyze the clinical outcomes of UA and ascertain the predictors for RA development.Methods:We performed a prospective,multi-center study from January 2013 to October 2016 among Chinese patients diagnosed with UA in 22 tertiary-care hospitals.Clinical and serological parameters were obtained at recruitment.Follow-up was undertaken in all patients every 12 weeks for 2 years.Predictive factors of disease progression were identified using multivariate Cox proportional hazards regression.Results:A total of 234 patients were recruited in this study,and 17 (7.3％) patients failed to follow up during the study.Among the 217 patients who completed the study,83 (38.2％) patients went into remission.UA patients who developed RA had a higher rheumatoid factor (RF)-positivity (42.9％ vs.16.8％,x2=8.228,P=0.008),anti-cyclic citrullinated peptide (CCP) antibodypositivity (66.7％ vs.10.7％,x2 =43.897,P ＜ 0.001),and double-positivity rate of RF and anti-CCP antibody (38.1％ vs.4.1％,x2 =32.131,P ＜ 0.001) than those who did not.Anti-CCP antibody but not RF was an independent predictor for RA development (hazard ratio 18.017,95％ confidence interval:5.803-55.938;P ＜ 0.001).Conclusion:As an independent predictor of RA,anti-CCP antibody should be tested at disease onset in all patients with UA.

Objective: To elucidate the expression levels of key immune biomarkers, phosphate and tension homology deleted on chromosome ten (PTEN) and programmed cell death protein1(PD-1),of different immune tolerance pathway in classic Hodgkin's lymphoma (CHL) to further determine their clinical role and prognostic significance. Methods: The clinical features and prognostic factors of 56 CHL patients, who were admitted to the TianJin Medical University Cancer Institute from February 2003 to August 2013, were retrospectively analyzed. PTEN and PD-1 protein expression levels were analyzed by immunohistochemistry, Epstein-Barr virus encoded RNA (EBER) was performed by in situ hybridization assay. Correlations between the expression of biomarkers and clinicopathologic parameters were examined and survival analyses were performed. Results: This cohort of 56 CHL patients included 34 males and 22 females with a median age of 25 years (ranged from 7 to 71 years). In a univariate analysis, age≥45, IPS score >2, EBER positive, high expression of PTEN protein conferred inferior 5-year OS and 5-year PFS; In a multivariate model, age≥45, IPS score >2, EBER positive, high expression of PTEN protein were identified as the independent adverse prognostic factors for CHL. Conclusions: This study suggested for the first time that PTEN was independent prognostic immune biomarkers in CHL, which provided the novel therapeutic strategy of immune therapy for CHL.
Adolescent ; Adult ; Aged ; Child ; Female ; Hodgkin Disease ; Humans ; Male ; Middle Aged ; PTEN Phosphohydrolase/analysis* ; Prognosis ; Programmed Cell Death 1 Receptor/analysis* ; Retrospective Studies ; Young Adult