Objective To investigate the anti-inflammatory effects of Bupi Yichang Pills on mice with experimental colitis and its potential mechanism of action.Methods Dextran sulfate sodium(DSS)was used to model the experimental colitis,and low-,medium-and high-doses of Bupi Yichang Pills(1.5,3.0,6.0 g·kg-1·d-1)and Mesalazine(300 mg·kg-1·d-1)were fed at the same time.Mice were observed for general behavior and weighed.Hematoxylin-eosin staining was used to observe the pathological injury of colonic tissues.qPCR and ELISA were used to detect the levels of inflammatory cytokines(TNF-α,IL-1β,IL-6,IL-10,IL-35 and TGF-β1),qPCR and Western Blot were used to detect the mRNA and protein levels of glucose transporters and glycolytic kinases.Results Low-,medium-and high-doses of Bupi Yichang Pills significantly down-regulated disease activity index in colitis mice(P＜0.05,P＜0.01).The body mass and colon length were significantly increased,while colon mass,colon mass index and unit colon mass index were significantly reduced(P＜0.05,P＜0.01),and ulcer formation and inflammatory cell infiltration in colonic tissue were significantly improved.In addition,medium-and high-doses of Bupi Yichang Pills significantly down-regulated the mRNA levels and concentrations of pro-inflammatory cytokines including TNF-α,IL-1β and IL-6(P＜0.01),while significantly up-regulated the mRNA levels and concentrations of anti-inflammatory cytokines such as IL-10,IL-35 and TGF-β1(P＜0.01).We further found that high-dose of Bupi Yichang Pills significantly down-regulated the mRNA and protein expressions of glucose transporters(Glut1,Glut2,Glut4)and glycolytic kinases(HK2,Aldolase A,PKM2)in colonic tissue(P＜0.01).Conclusions Bupi Yichang Pills effectively alleviates DSS-induced experimental colitis,and its specific mechanism of action is related to the improvement of glycolytic metabolic pathways and the regulation of inflammatory cytokine expression.

Objective:To analyze the expression and clinical significance of SHC SH2-binding protein 1(SHCBP1)in lung adenocarcinoma(LUAD).Methods:Oncomine,TIMER,UALCAN,GEPIA,Kaplan-Meier plotter and STRING databases were used to explore the effect of SHCBP1 on progression and immune infiltration of LUAD.Results:Expression of SHCBP1 mRNA in LUAD tissue was significantly higher than that in normal lung tissue(P<0.05).Expression of SHCBP1 mRNA was significantly increased in LUAD patients with smoking history,nodal metastasis,late clinical stage and TP53 mutation(P<0.05).Survival analysis by GEPIA and Kaplan-Meier plotter databases showed that LUAD patients with high SHCBP1 mRNA expression had a lower overall survival rate(P<0.05).SHCBP1 mRNA was correlated with immune cell infiltration,immune cell markers and immune checkpoint expression in LUAD.Conclusion:High expression of SHCBP1 is related to poor prognosis and tumor immune infiltration of LUAD patients.

Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.

Myotonic dystrophy type 1 (DM1, OMIM 160900) is a rare autosomal dominant hereditary disease. A case of DM1 patient with early onset diabetes and decreased muscle strength was treated in the Department of Endocrinology, Third Xiangya Hospital, Central South University. The peripheral blood of the patient was collected to extract DNA for gene detection. It was found that the triple nucleotide CTG repeat in the 3'-untranslated region (3'-UTR) of the dystrophia myotonica protein kinase (DMPK) gene was more than 100 times, and the diagnosis of DM1 was clear. For diabetes patients with multiple system abnormalities such as muscle symptoms, attention should be paid to the screening of DM1, a rare disease.
Humans ; Myotonic Dystrophy/genetics* ; Abnormalities, Multiple ; Hospitals ; Universities ; Diabetes Mellitus

Tripartite motif (TRIM) family proteins are important effectors of innate immunity against viral infections. Here we identified TRIM35 as a regulator of TRAF3 activation. Deficiency in or inhibition of TRIM35 suppressed the production of type I interferon (IFN) in response to viral infection. Trim35-deficient mice were more susceptible to influenza A virus (IAV) infection than were wild-type mice. TRIM35 promoted the RIG-I-mediated signaling by catalyzing Lys63-linked polyubiquitination of TRAF3 and the subsequent formation of a signaling complex with VISA and TBK1. IAV PB2 polymerase countered the innate antiviral immune response by impeding the Lys63-linked polyubiquitination and activation of TRAF3. TRIM35 mediated Lys48-linked polyubiquitination and proteasomal degradation of IAV PB2, thereby antagonizing its suppression of TRAF3 activation. Our in vitro and in vivo findings thus reveal novel roles of TRIM35, through catalyzing Lys63- or Lys48-linked polyubiquitination, in RIG-I antiviral immunity and mechanism of defense against IAV infection.
A549 Cells ; Animals ; Apoptosis Regulatory Proteins/immunology* ; DEAD Box Protein 58/immunology* ; Dogs ; HEK293 Cells ; Humans ; Influenza A Virus, H1N1 Subtype/immunology* ; Madin Darby Canine Kidney Cells ; Mice ; Mice, Knockout ; Orthomyxoviridae Infections/pathology* ; Proteolysis ; RAW 264.7 Cells ; Signal Transduction/immunology* ; THP-1 Cells ; TNF Receptor-Associated Factor 3/immunology* ; Ubiquitination/immunology* ; Viral Proteins/immunology*

OBJECTIVETo observe the clinical effect of ear point embedding on plasma and effect site concentrations of propofol-remifentanil in elderly patients who underwent abdominal external hernia surgery at the time of consciousness and pain disappearing by target-controlled infusion (TCI) and bispectral index (BIS).

METHODSFifty patients who underwent elective abdominal hernia surgery were randomly assigned into an observation group and a control group, 25 cases in each one. In the observation group, 30 minutes before anesthesia induction, Fugugou (Extra), Gan (CO), Pizhixia (AT), and Shenmen (TF) were embedded by auricular needles until the end of surgery, 10 times of counter press each point. In the control group, the same amount of auricular tape was applied until the end of surgery at the same points without stimulation 30 minutes before anesthesia induction. Patients in the two groups were given total intravenous anesthesia, and BIS was monitored by BIS anesthesia depth monitor. Propofol was infused by TCI at a beginning concentration of 1.5μg/L and increased by 0.3μg/L every 30s until the patients lost their consciousness. After that, remifentanil was infused by TCI at a beginning concentration of 2.0μg/L and increased by 0.3μg/L every 30s until the patients had no body reaction to pain stimulation (orbital reflex). Indices were recorded, including mean arterial pressure (MAP), heart rate (HR) and the BIS values, at the time of T(entering into the operation room), T(losing consciousness) and T(pain relief), the plasma and effect site concentrations of propofol at T, the plasma and effect site concentrations of remifentanil at T. After surgery we recorded the total amounts of propofol and remifentanil, surgery time and anesthesia time.

RESULTSAt Tand T, MAP and HR of the observation group were higher than those of the control group (<0.05,<0.01). At T, the plasma and effect site concentrations of propofol in the observation group were significantly lower than those in the control group (<0.05,<0.01). At T, the plasma and effect site concentrations of remifentanil in the observation group were significantly lower than those in the control group (<0.05,<0.01). There was no significant difference in BIS values at Tand Tbetween the two groups (both>0.05). There was no significant difference in operation time and anesthesia time between the two groups (both>0.05). The total amount of remifentanil in the observation group was significantly lower than that in the control group (<0.01). There was no significant difference in the total amount of propofol between the two groups (>0.05).

CONCLUSIONSEar points embedding combined with propofol-remifentanil TCI could reduce the plasma and effect site concentrations of propofol and remifentanil and the total amount of remifentanil in elderly patients with extra-abdominal hernia surgery, and had the effect of assisting sedation and analgesia.

Objective To evaluate the safety and efficacy of Yinhua Pinggan granule of Qingjie Xuantou lung defense prescription in the treatment of patients with upper respiratory tract infection accompanied by traditional Chinese medicine (TCM) syndrome of pathogen stagnated in lung-defense phase and to explore the best effective dose.Methods A randomized double blinded, positive drug parallel controlled and multicentric clinical trial was conducted, 270 patients with upper respiratory infection were collected from the First Affiliated Hospital of Zhejiang Chinese Medical University, Affiliated Hospital of Jiangxi Medical University, the Second Affiliated Hospital of Tianjin University of TCM, Tongde Hospital of Zhejiang Province, and Fujian Province Institute of TCM, after screening only 242 cases were consistent with the criteria of enrollment into the Per-Protocol Set (PPS) population, and they were divided into three groups: high dose observation group (82 cases), low dose observation group (79 cases) and control group (81 cases). The high and low dose observation groups were treated with Yinhua Pinggan granule (5 g per bag), high dose means once 1 bag orally taken 3 times a day, low dose indicates once 1 bag taken twice a day; the control group was treated with Yinqiao Jiedu granule (5 g per bag) once 1 bag, 3 times a day; the curative effects of the above groups were all evaluated after consecutive oral administration of the drug respectively for 1 therapeutic course (3 days). The main efficacy evaluation indexes included the TCM syndrome total score and the total score of main symptoms of upper respiratory tract infection; the secondary efficacy evaluation indexes included the situations of patients with different scores of main symptoms of fever and chills, and of disappearance of TCM symptoms; the clinical comprehensive therapeutic effect and the changes of proportion of neutrophils were observed and the safety of drugs was evaluated.Results In PPS population, after treatment the TCM syndrome total score and the total score of main symptoms in the control group and the high and low dose observation groups were all significantly lower than those before treatment, on the 3rd day statistical significant differences were shown (4.4±3.9 vs. 15.5±4.6, 3.7±3.2 vs. 15.0±4.3, 3.0±2.7 vs. 15.2±3.9, 2.8±2.6 vs. 9.7±2.7, 2.3±2.1 vs. 9.5±2.5, 2.0±1.9 vs. 9.6±2.4, respectively, all P < 0.01). After treatment for 1 day, the numbers of patients with 6 score in the control group and the high and low dose observation groups were reduced significantly compared with those before treatment in main symptoms of fever with chills (7 vs. 32 cases, 6 vs. 31 cases, 4 vs. 28 cases, respectively); 3 days after treatment, compared with those before treatment, the numbers of patients with main symptoms of fever with chills score being 0 were significantly increased in the above three groups (65, 73, 77 cases vs. 0 cases, respectively), the numbers of patients with the score being 3 were significantly decreased (16 vs. 47 cases, 5 vs. 46 cases, 5 vs. 52 cases, respectively); the control and high dose observation group had no patients with the score being 6, there was only 1 case with the score being 6 in the low dose observation group. The results showed that the treatments of high and low dose observation groups and the control group all could alleviate the clinical symptoms, and the changes of numbers of patients with the scoresbeing 0 and 3 in high and low dose groups were more significant than those in the control group (respectively 73, 77 vs. 65 cases, 5, 5 vs. 16 cases, allP < 0.05), showing that the antipyretic effect of Yinhua Pinggan granule was superior to that of the Yinqiao Jiedu granule. The disappearance rates of fever with chills symptoms in high and low dose observation groups were significantly higher than that in the control group [respectively 93.9% (77/82), 92.4% (73/79) vs. 80.2% (65/81), allP < 0.05]. The TCM syndrome cure and obvious effect rate and effective rate in high and low dose observation groups were higher than those in the control group [respectively 87.80% (72/82), 79.75% (63/79) vs. 74.07% (60/81) and 98.78% (81/82), 96.20% (76/79) vs. 96.30% (78/81)]; the cure and marked effective rate and effective rate of controlling symptoms of upper respiratory tract infection in high and low dose observation groups were higher than those in the control group [respectively 78.05% (64/82), 74.68% (59/79) vs. 65.43% (78/81) and 98.78% (81/82), 96.20% (76/79) vs. 96.30% (78/81)], comparisons of efficacy among the three groups possessed clinical practical significance, but the differences were not statistically significant (allP > 0.05). The percentages of neutrophils in high and low dose observation groups and control group were significantly lower than those before treatment (respectively 0.61±0.08 vs. 0.63±0.08, 0.62±0.08 vs. 0.64±0.08, 0.61±0.09 vs. 0.64±0.09, allP < 0.05). Yinhua Pinggan granule was safe in the prescribed course of treatment and range of therapeutic dose.Conclusions Yinhua Pinggan granule is a safe and effective drug in the treatment of patients with upper respiratory tract infection accompanied by syndrome of pathogen stagnated in lung-defense phase.

Objective To explore hereditary phenomenon in the process of pregnancy and childbirth .Methods Pregnancy and delivery data of pregnant women and their mothers conformed to the standard was collected from January 2013 to December 2013 for correlation analysis .Results An association existed between pregnant women and their mothers in gestational age ,weight gain during pregnancy ,child′s birth weight ,duration of labor ,delayed pregnancy experience .Conclusion Hereditary exists in the process of pregnancy and childbirth .

OBJECTIVEBody plethysmography is a typical method to measure functional residual capacity (FRC) and airway resistance (Raw). The aim of the study was to test the feasibility of measuring lung function with the body plethysmography in young children with acute lower respiratory tract infection (ALRI) by evaluating changes and prognosis of lung function for infants with ALRI with or without wheezing via body plethysmograph.

METHODPulmonary function tests (PFTs) were performed by using body plethysmography in 444 children with ALRI, aged 1-36 months, to assess their tidal breathing parameters such as ratio of time to peak tidal expiratory flow to total expiratory time (TPTEF/TE), ratio of volume to peak tidal expiratory flow to total expiratory volume (VPTEF/VE), plethysmographic functional residual capacity (FRCP), FRCP per kilogram (FRCP/kg), specific effective airway resistance (sReff), effective airway resistance (Reff), Reff per kilogram (Reff/kg), etc. According to whether there was wheezing or not, children who had ALRI with wheezing were classified as Group-W, or without wheezing as Group-N. Changes or correlations of tidal breathing parameters and plethysmographic parameters were compared.One hundred and three contemporaneous healthy controls aged 1-36 months underwent the same tests for comparison. And 36 wheezing children accepted PFTs at follow-up in recovery phase.

RESULTMean values of TPTEF/TE in Group-W,Group-N and the Control respectively were (20.5 ± 6.7)%,(22.8 ± 6.5)%,(34.6 ± 5.0)% (F = 110.500, P < 0.001), while VPTEF/VE respectively were (23.0 ± 6.3)%,(25.2 ± 6.8)%,(34.5 ± 4.2)% (F = 107.800, P < 0.001). Compared to the Control,Group-W and Group-N had significantly higher values of FRCP (226 vs. 176 vs. 172 ml, χ(2) = 64.870, P < 0.001), FRCP/kg(24.40 vs.17.80 vs.17.60 ml/kg,χ(2) = 68.890, P < 0.001), sReff(1.00 vs. 0.52 vs. 0.46 kPa·s,χ(2) = 75.240, P < 0.001), Reff (3.90 vs.2.74 vs.2.20 kPa·s/L, χ(2) = 36.480, P < 0.001) and Reff/kg [0.42 vs. 0.29 vs.0.22 kPa·s/(L·kg), χ(2) = 29.460, P < 0.001]. Although 25 (12.8%) wheezing children with ALRI had normal values of tidal breathing parameters, they already had increased FRCP, FRCP /kg, sReff, Reff and Reff/kg (t = 2.221, 1.997, 2.502, 2.587, 2.539, all P < 0.05). Values of FRCP and Reff in infants caught ALRI were inversely correlated to that of TPTEF/TE and VPTEF/VE (P < 0.05); 36 children with wheezing who accepted PFTs at follow-up had shown significant decline in the specific parameters of plethysmography such as FRCP, FRCP/kg, sReff, Reff and Reff/kg (Z = -1.999, -2.195, -2.038, -1.823, -2.054, all P < 0.05), while no improvement in the main parameters of tidal breathing such as TPTEF/TE.

CONCLUSIONMeasuring lung function with the body plethysmography in young children with ALRI is feasible. FRC and Raw, as special lung function testing parameters of body plethysmography, were sensitive indicators reflecting impairment of lung function in infants with ALRI (especially for children caught ALRI with wheezing) and shows significant correlation with parameters from lung function testing via tidal breathing. Therefore plethysmography is worthy of clinical promotion.

Airway Resistance ; physiology ; Case-Control Studies ; Child, Preschool ; Female ; Functional Residual Capacity ; physiology ; Humans ; Infant ; Lung ; physiopathology ; Male ; Plethysmography, Whole Body ; Respiratory Function Tests ; Respiratory Sounds ; diagnosis ; physiopathology ; Respiratory Tract Diseases ; diagnosis ; physiopathology ; Tidal Volume

OBJECTIVE:To study the protection effect of Fritillaria thunbergii against hyperthyroidism in rats and mice. MET-HODS:Hyperthyroidism rats and mice were induced with thyrine. The effect of F. Thunbergii on T3,T4,cAMP,cGMP and hypoxia tolerance were observed. RESULTS:F. Thunbergii can decrease T3,T4 and cAMP of rats significantly. It also can increase the abi-lity of hypoxia tolerance of mice significantly. CONCLUSION:F. Thunbergii has sound effect on hyperthyroidism.