Objective To investigate the clinical effect of orthopedic robot combined with Starr pelvic reduction frame in the treatment of Tile type C pelvic ring fracture.Methods From October 2019 to May 2021,14 patients with type C pelvic ring fracture were treated with robotic combined with Starr pelvic reduction frame,including 9 males and 5 females.The age ranged from 33 to 69 years.All the 14 patients had fresh closed fractures without femur,tibia and fibula fracture.Surgery was complet-ed from 4 to 7 d after hospital admission.During the operation,the X-ray carbon bed was used,the pelvic ring was reduced by Starr pelvis reduction frame,and pelvic ring fracture was treated by orthopedic robot.Operation time,bleeding volume,fluo-roscopy times of single screw placement,fracture reduction quality,affected limb function and complications were observed.Radiological reduction was evaluated using Matta scoring standard,and clinical efficacy was evaluated by Majeed pelvic func-tion scoring system at the final follow-up.Results All of 14 patients successfully completed the operation,the operation time was 84 to 141 min,the bleeding volume was 20 to 50 ml,and the fluoroscopy times of single screw insertion was 4 to 9 times.All of 14 patients were followed up for 12 to 24 months.The healing time was 3 to 7 months.No complications such as fracture of internal fixation,screw loosening,infection and nerve injury were found.According to the evaluation criteria of Matta imag-ing reduction,9 cases were excellent,4 cases were good,and 1 case was fair.At the final follow-up,Majeed pelvic function scoring system was used:10 cases were excellent,4 cases were good.Conclusion The treatment of type C pelvic ring fracture with robotic combined Starr pelvis reduction frame is simple,time-saving,less trauma,less complications and effective.

Objective The aim of this study is to investigate the prognostic molecular features to predict the prognosis of gastric cancer(GC)and its relationship with immune cell infiltration based on comprehensive analysis of telomere-related gene(TRG)expression data.Methods The survival and prognostic correlation of GC telomere-related gene were analyzed by combining TCGA and GEO database.Two telomere related gene clusters were identified by unsupervised clustering,a prognostic model was constructed based on Lasso regression and multi-factor cox regression analysis,and a nomogram was constructed combined with clinical traits to predict the survival of patients.Meanwhile,risk difference analysis was performed,ROC curve was used to evaluate the prediction accuracy of the model,and immune cell infiltration analysis was performed on the samples.Results A prognostic model containing 12 genes,including HEYL,SPC25,SRPX2,PDK4,LOXL4,SOX15,SLC39A4,MAGEA3,SHISA2,DEFB1,SLC27A2 and C1QTNF5,was constructed to evaluate the prognosis of GC patients.An integrated risk profile was constructed to predict 1-year,3-year,and 5-year overall survival(OS)of GC patients.The survival rate in the high-risk group was significantly lower than that in the low-risk group(P＜0.05),and the proportion of immune cell subtypes in different risk groups was different.Conclusion This study identifies a TRG-derived molecular subtype in GC and develops a new prognostic scoring model,highlighting the potential value of TRG in GC prognosis and immunotherapy.

Objective:To explore the influence of"Internet+"family empowerment health management on nursing effect and cardiac function and its safety in patients with acute myocardial infarction(AMI).Methods:This ran-domized controlled study enrolled 200 AMI patients treated in Affiliated Hospital of Qinghai University between January 2020 and January 2022.They were divided into control group(n=100,routine nursing care)and interven-tion group(n=100,family empowerment health management based on routine nursing care).Left ventricular ejec-tion fraction(LVEF),stroke volume(SV),scores of Morisky Medication Adherence Scale(MMAS-8),General Self-Efficacy Scale(GSES),Self-rating Anxiety Scale(SAS)and Self-rating Depression Scale(SDS),and inci-dence of major adverse cardiovascular events(MACE)were compared between two groups at discharge and 3 months after discharge.Results:Compared with patients in control group 3 months after discharge,those in inter-vention group had significant higher scores of GSES[(33.35±1.30)points vs.(37.47±1.33)points],MMAS-8[(5.60±0.20)points vs.(6.64±0.40)points],LVEF[(49.06±1.72)％vs.(54.49±1.91)％]and SV[(32.34±1.31)ml vs.(41.74±2.26)ml],and significant lower scores of SAS[(28.85±2.32)points vs.(18.93±1.14)points],SDS[(30.05±1.16)points vs.(19.30±3.60)points]and incidence of MACE(18.00％vs.8.00％)(P＜0.05 or＜0.01).Conclusion:The"Internet+"family empowerment management model can improve self-efficacy,medication compliance and cardiac function,and can effectively reduce negative emotions and the risk of MACE in patients with acute myocardial infarction,which is worthy of clinical promotion.

Objective:To explore the influence of"Internet+"family empowerment health management on nursing effect and cardiac function and its safety in patients with acute myocardial infarction(AMI).Methods:This ran-domized controlled study enrolled 200 AMI patients treated in Affiliated Hospital of Qinghai University between January 2020 and January 2022.They were divided into control group(n=100,routine nursing care)and interven-tion group(n=100,family empowerment health management based on routine nursing care).Left ventricular ejec-tion fraction(LVEF),stroke volume(SV),scores of Morisky Medication Adherence Scale(MMAS-8),General Self-Efficacy Scale(GSES),Self-rating Anxiety Scale(SAS)and Self-rating Depression Scale(SDS),and inci-dence of major adverse cardiovascular events(MACE)were compared between two groups at discharge and 3 months after discharge.Results:Compared with patients in control group 3 months after discharge,those in inter-vention group had significant higher scores of GSES[(33.35±1.30)points vs.(37.47±1.33)points],MMAS-8[(5.60±0.20)points vs.(6.64±0.40)points],LVEF[(49.06±1.72)％vs.(54.49±1.91)％]and SV[(32.34±1.31)ml vs.(41.74±2.26)ml],and significant lower scores of SAS[(28.85±2.32)points vs.(18.93±1.14)points],SDS[(30.05±1.16)points vs.(19.30±3.60)points]and incidence of MACE(18.00％vs.8.00％)(P＜0.05 or＜0.01).Conclusion:The"Internet+"family empowerment management model can improve self-efficacy,medication compliance and cardiac function,and can effectively reduce negative emotions and the risk of MACE in patients with acute myocardial infarction,which is worthy of clinical promotion.

In 2006, 2014 and 2020, the positive rates of HBsAg in 560, 384 and 402 children aged 1 to 14 years were 4.5%, 2.6% and 2.5%, respectively, with no statistically significant differences (P>0.05). The positive rate of anti-HBs was highest in 2014 (57.8%) and lowest in 2006 (34.1%) (P<0.05). The positive rate of anti-HBc was highest in 2006 (15.7%), and decreased in 2014 (7.8%) and 2020 (5.7%) (P<0.001). The timely rate of the first dose of hepatitis B vaccine for children in Lhasa in 2006, 2014 and 2020 was 7.7% (43/560), 50.3% (193/384) and 94.8% (381/402), respectively. The overall vaccination rates were 15.4% (86/560), 35.2% (135/384) and 96.0% (386/402), respectively, showing a trend of gradual increases (χtrend values were 718.63 and 589.59, both P values<0.001).
Child ; Humans ; Hepatitis B Vaccines ; Hepatitis B/prevention & control* ; Hepatitis B Surface Antigens ; Hepatitis B virus ; Hepatitis B Antibodies ; Vaccination

Objective: To investigate a SARS-CoV-2 epidemic reported in Rongcheng City, Weihai, Shandong Province. Methods: The SARS-CoV-2 nucleic acid positive patients and their close contacts were investigated, and the whole genome sequencing and genetic evolution analysis of 9 variant viruses were carried out. An infection source investigation and analysis were carried out from two sources of home and abroad, and three aspects of human, material and environment. Results: A total of 15 asymptomatic infections were reported in this epidemic, including 13 cases as employees of workshop of aquatic products processing company, with an infection rate of 21.67% (13/60). Two cases were infected people's neighbors in the same village (conjugal relation). The first six positive persons were processing workers engaged in the first process of removing squid viscera in the workshop of the company. The nucleic acid Ct value of the first time were concentrated between 15 and 29, suggesting that the virus load was high, which was suspected to be caused by one-time homologous exposure. The whole genome sequence of 9 SARS-CoV-2 strains was highly homologous, belonging to VOC/Gamma (Lineage P.1.15). No highly homologous sequences were found from previous native and imported cases in China. It was highly homologous with the six virus sequences sampled from May 5 to 26, 2021 uploaded by Chile. The infection source investigation showed that the company had used the squid raw materials captured in the ocean near Chile and Argentina from May to June 2021 over the last 14 days. Many samples of raw materials, products and their outer packages in the inventory were tested positive for nucleic acid. Conclusion: This epidemic is the first local epidemic caused by the VOC/Gamma of SARS-CoV-2 in China. It is speculated that the VOC/Gamma, which was prevalent in South America from May to June 2021, could be imported into China through frozen squid.
Humans ; SARS-CoV-2 ; COVID-19 ; Epidemics ; China/epidemiology*

A visualized, rapid, simple method was developed based on loop-mediated isothermal amplification (LAMP) to detect Vibrio splendidus in aquatic products and aquaculture waters. TakingVibrio splendidus as the research object, and the toxR gene of Vibrio splendidus as the target gene, the boiling method was determined as a fast method suitable for the genomic DNA extraction of Vibriosplendidus. The optimized and screened primers could specifically detect Vibrio splendidus, and the sensitivity of nucleic acid concentration detection could reach 10

Synaptotagmin 1 (Sytl) is a member of the Synaptotagmin family and plays a role in neurotransmitter vesicle transport and exoeytosis. It has been reported that Sytl appears to be expressed in the intestinal epithelium, but the biological function of Sytl in colitis remains poorly understood. This study aimed to investigate the effects of Sytl in the inflammatory response and intestinal epithelial regeneration in colitis using Sytl transgenic mice and dextran sulfate sodium (DSS)-induced ulcerative colitis mode. qRT-PCR and Western blotting were employed to analyze the dynamic changes of Sytl in colitis. H&E staining, immunostaining and Western blotting were used to explore the roles of Sytl in the inflammatory response and in the regeneration and repair of intestinal epithelium in colitis. The results showed that the expression level of Sytl was indeed high in the colonic epithelium of wild-type mice and the intestinal epithelial cells of the adjacent tissues of colorectal cancer patients. Consistently, DSS-induced inflammation progressively resulted in marked upregulation of Sytl in the colon (P<0.01). In DSS-induced colitis, both the body weight loss and colonic shortening were dampened in Sytl loss-of-function mice compared with the control group (P < 0.05), while the number of regenerated crypts and Ki67 proliferating cells were also increased (P<0.01). Additionally, there were less infiltration of CD45 immune cells and F 4/80 macrophages and the expression of pro-inflammatory cytokines IL-6, TNFα and I L l-β, which were related with the severity of inflammation in the inflammatory bowel disease (I B D), were significantly decreased after Sytl deletion (P<0.05). Immunohistochemistry staining and Western blotting results further showed that IL-6 and p-STAT3 was significantly downregulated in Sytl knockdown mice (P<0.05). Taken together, these results suggested that knocking-down of Sytl may improve colitis by inhibiting the IL6/STAT3 signaling pathway.

Objective: To explore the value of cerebral hypoxic-ischemic injury markers in the early diagnosis of sepsis associated encephalopathy (SAE) in burn patients with sepsis. Methods: A retrospective case series study was conducted. From October 2018 to May 2021, 41 burn patients with sepsis who were admitted to Zhengzhou First People's Hospital met the inclusion criteria, including 23 males and 18 females, aged 18-65 (35±3) years. According to whether SAE occurred during hospitalization, the patients were divided into SAE group (21 cases) and non-SAE group (20 cases). The gender, age, deep partial-thickness burn area, full-thickness burn area, and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) scores of patients were compared between the two groups. The serum levels of central nervous system specific protein S100β and neuron specific enolase (NSE) at 12, 24, and 48 h after sepsis diagnosis (hereinafter referred to as after diagnosis), the serum levels of interleukin-6 (IL-6), IL-10, tumor necrosis factor α (TNF-α), Tau protein, adrenocorticotropic hormone (ACTH), and cortisol at 12, 24, 48, 72, 120, and 168 h after diagnosis, and the mean blood flow velocity of middle cerebral artery (VmMCA), pulsatility index, and cerebral blood flow index (CBFi) on 1, 3, and 7 d after diagnosis of patients in the two groups were counted. Data were statistically analyzed with chi-square test, analysis of variance for repeated measurement, independent sample t test, and Bonferroni correction. The independent variables to predict the occurrence of SAE was screened by multi-factor logistic regression analysis. The receiver operating characteristic (ROC) curve was drawn for predicting the occurrence of SAE in burn patients with sepsis, and the area under the curve (AUC), the best threshold, and the sensitivity and specificity under the best threshold were calculated. Results: The gender, age, deep partial-thickness burn area, full-thickness burn area, and APACHE Ⅱ score of patients in the two groups were all similar (χ²=0.02, with t values of 0.71, 1.59, 0.91, and 1.07, respectively, P>0.05). At 12, 24, and 48 h after diagnosis, the serum levels of S100β and NSE of patients in SAE group were all significantly higher than those in non-SAE group (with t values of 37.74, 77.84, 44.16, 22.51, 38.76, and 29.31, respectively, P<0.01). At 12, 24, 48, 72, 120, and 168 h after diagnosis, the serum levels of IL-10, Tau protein, and ACTH of patients in SAE group were all significantly higher than those in non-SAE group (with t values of 10.68, 13.50, 10.59, 8.09, 7.17, 4.71, 5.51, 3.20, 3.61, 3.58, 3.28, 4.21, 5.91, 5.66, 4.98, 4.69, 4.78, and 2.97, respectively, P<0.01). At 12, 24, 48, 72, and 120 h after diagnosis, the serum levels of IL-6 and TNF-α of patients in SAE group were all significantly higher than those in non-SAE group (with t values of 8.56, 7.32, 2.08, 2.53, 3.37, 4.44, 5.36, 5.35, 6.85, and 5.15, respectively, P<0.05 or P<0.01). At 12, 24, and 48 h after diagnosis, the serum level of cortisol of patients in SAE group was significantly higher than that in non-SAE group (with t values of 5.44, 5.46, and 3.55, respectively, P<0.01). On 1 d after diagnosis, the VmMCA and CBFi of patients in SAE group were significantly lower than those in non-SAE group (with t values of 2.94 and 2.67, respectively, P<0.05). On 1, 3, and 7 d after diagnosis, the pulsatile index of patients in SAE group was significantly higher than that in non-SAE group (with t values of 2.56, 3.20, and 3.12, respectively, P<0.05 or P<0.01). Serum IL-6 at 12 h after diagnosis, serum Tau protein at 24 h after diagnosis, serum ACTH at 24 h after diagnosis, and serum cortisol at 24 h after diagnosis were the independent risk factors for SAE complicated in burn patients with sepsis (with odds ratios of 2.42, 1.38, 4.29, and 4.19, 95% confidence interval of 1.76-3.82, 1.06-2.45, 1.37-6.68, and 3.32-8.79, respectively, P<0.01). For 41 burn patients with sepsis, the AUC of ROC of serum IL-6 at 12 h after diagnosis for predicting SAE was 0.92 (95% confidence interval was 0.84-1.00), the best threshold was 157 pg/mL, the sensitivity was 81%, and the specificity was 89%. The AUC of ROC of serum Tau protein at 24 h after diagnosis for predicting SAE was 0.92 (95% confidence interval was 0.82-1.00), the best threshold was 6.4 pg/mL, the sensitivity was 97%, and the specificity was 99%. The AUC of ROC of serum ACTH at 24 h after diagnosis for predicting SAE was 0.96 (95% confidence interval was 0.89-1.00), the best threshold was 14.7 pg/mL, the sensitivity was 90%, and the specificity was 94%. The AUC of ROC of serum cortisol at 24 h after diagnosis for predicting SAE was 0.93 (95% confidence interval was 0.86-1.00), the best threshold was 89 nmol/L, the sensitivity was 94%, and the specificity was 97%. Conclusions: Serum Tau protein, ACTH, and cortisol have high clinical diagnostic value for SAE complicated in burn patients with sepsis.
Adolescent ; Adult ; Aged ; Burns/complications* ; Early Diagnosis ; Female ; Humans ; Male ; Middle Aged ; Prognosis ; ROC Curve ; Retrospective Studies ; Sepsis/diagnosis* ; Sepsis-Associated Encephalopathy ; Young Adult

Based on the difference between disease and syndrome differentiation of acupuncture and moxibustion and each department of TCM, i.e. internal medicine, external medicine, gynecology and pediatrics, it is believed that "differentiation of disease location" is the key of disease and syndrome differentiation of acupuncture and moxibustion. According to the disease location, in the section "treatment" of Science of Acupuncture and Moxibustion, the disorders/illness are classified as zangfu disorder, disorders of limbs and meridians, dermatological disorder, ophthalmological and otorhinolaryngological disorder, gynecological disorder, as well as qi, blood and body fluid disorder. Besides, the rules of disease and syndrome differentiation, as well as treatment characteristics of each category are explained separately. It is considered that the clinical diagnosis and treatment system of acupuncture and moxibustion should be constructed by focusing on "differentiation of disease location".
Acupuncture ; Acupuncture Therapy ; Child ; Humans ; Meridians ; Moxibustion ; Syndrome