Objective:To analyze the predictive value of four scoring systems,Pediatric Clinical Illness Score (PCIS),Pediatric Logistic Organ Dysfunction Score 2 (PELOD-2),Pediatric Risk of Mortality Ⅲ (PRISM Ⅲ),and Pediatric Sequential Organ Failure Assessment (pSOFA),in the severity and prognosis in pediatric sepsis.Methods:The medical records of 159 children with sepsis who admitted to PICU at the First Hospital of Jilin University between August 2015 and December 2020 were retrospectively analyzed.The PCIS,PELOD-2,PRISM Ⅲ and pSOFA scores were calculated according to the worst value of each index within 24 h of admission.The children were divided into survival group and death group based on clinical outcomes during hospitalization.The children were stratified according to the severity of sepsis into sepsis (no organ dysfunction) group ( n=18) and severe sepsis group ( n=141).The receiver operator characteristic (ROC) curve was used to evaluate the value of PCIS,PELOD-2,PRISM Ⅲ and pSOFA scores in predicting the severity and prognosis in pediatric sepsis. Results:There were 97 (61.01%) cases in the survival group and 62(38.99%) cases in the death group.There were 141(88.68%) children with severe sepsis.The areas under curve (AUCs) of PCIS,PELOD-2,PRISM Ⅲ and pSOFA scores for predicting severe sepsis in children with sepsis were 0.869,0.875,0.672 and 0.933,respectively (all P <0.05).The AUCs of PCIS,PELOD-2,PRISM Ⅲ and pSOFA scores for predicting the death of children with sepsis in PICU were 0.687,0.697,0.716 and 0.656,respectively (all P<0.05). Conclusion:Among the four scoring systems,the pSOFA scoring system had the highest predictive power for the severity of sepsis.The PRISM Ⅲ score had higher value in assessing the risk of death in all patients with sepsis.

Objective To investigate the clinical value of thyroid globulin antibody(TgAb)and thyroid peroxidase antibody(TPOAb)in the diagnosis and treatment of papillary thyroid microcarcinoma(PTMC).Methods A total of 346 patients with thyroid nodules who underwent surgical treatment in the hospital from August 2012 to October 2021 were selected as the research objects.According to the postoperative pathologi-cal results,the patients were divided into the benign nodule group,PTMC group and non-micro papillary thy-roid carcinoma(PTC)group.The general data of the patients and thyroid function indexes[free triiodothyro-nine(FT3),free tetraiodothyronine(FT4),thyroid stimulating hormone(TSH),TgAb and TPOAb]before and after operation were collected,the tumor recurrence or lymph node metastasis after operation were ob-served,and the relationship between serum TgAb and TPOAb and the risk and prognosis of PTMC was ana-lyzed.Results The positivity rate of TgAb in the PTMC and non-micro PTC groups was significantly higher than that in the benign nodule group(P<0.05).The TPOAb positivity rate was not significantly different among the three groups(P>0.05).Only the TSH level in the PTMC group was higher than that in the non-micro PTC group(P<0.05).Multivariate logistic analysis showed that younger age,higher TSH and positive TgAb were independent risk factors for PTMC and non-micro PTC(P<0.05).However,the risk of PTC didn't increase with increasing TgAb titres.The positivity rate of TgAb in the PTMC and non-micro PTC groups didn't change significantly within one month after operation,but decreased in one year after operation(P<0.05).The TPOAb positivity rate decreased after operation,but the difference was not statistically sig-nificant(P>0.05).In the PTMC group,four cases had tumor recurrence or lymph node metastasis,and the TgAb level increased by 88.4%,49.5%,5.7%and 84.0%respectively when the tumor recurred or metasta-sized.Among them,the TPOAb level increased by 51.6%,30.0%and 2.9%respectively in three cases and decreased by 53.9%in one case.In the PTMC group,there were 11 patients with cervical lymph node enlarge-ment,and there was no statistical difference in TgAb and TPOAb levels when the condition changed(P>0.05).Conclusion TgAb is a risk factor for PTMC,and can be followed up regularly during the diagnosis and treatment of PTMC.The specificity of TPOAb is not as good as that of TgAb,and appropriate follow-up can be chosen during the course of the disease.

Objective This study aimed to explore the potential categories and characteristics of the fear of falling in the initial ambulation day among patients who underwent major abdominal surgery,analyze the factors influencing different potential categories,and propose implications for the care of such patients.Methods A total of 213 patients who u nderwent elective major abdominal surgery in the Department of Gastrointestinal Gland Surgery and Hepatobiliary Surgery in the First Affiliated Hospital of Guangxi Medical University from April to August 2023 were selected as the study subjects.The general data questionnaire and the Revised Version of the Fall Fear Scale and Patient Fall Risk Perception Scale were used to investigate the patients on the day they first got out of bed after surgery.The potential profile of the fall fear characteristics of the study subjects was analyzed,and the relevant influencing factors among different categories were explored by univariate analysis,variance analysis,and logistic regression analysis.Results A total of 202 patients who underwent major abdominal surgery were included in this study.The total score of the fear of falling when getting out of bed for the first time was(35.28±8.85).The fear of falling showed 3 potential categories:low-level fear(22.28％),medium-level fear(47.52％),and high-level fear(30.20％).A significant difference was found in the first time of getting out of bed among different types of fear(H=19.292,P＜0.001).Results of multi-factor logistic regression analysis showed that patients with high levels of personal activity factors in fall perception and those who underwent pancreatic surgery were likely to develop medium-level fear(P=0.037).Patients with high levels of perceived environmental factors,high levels of perceived personal activity factors,and low self-efficacy were likely to develop high-level fear(P＜0.05).Conclusion The fear of falling on the initial ambulation day in patients who underwent major abdominal surgery was distributed in categories,and the proportion of patients with medium and high fear levels was high.Patients'fall risk perception,self-efficacy,and surgical site are important factors influencing fear of falling.Therefore,postoperative nursing staff should focus on developing targeted health education and activity programs to reduce the level of fall fear.

ObjectiveTo explore the relationship between the occupational noise exposure and arteriosclerosis in mechanical manufacturing workers. Methods A total of 453 employees of a machinery manufacturing enterprise were selected as the study subjects using the judgment sampling method. The noise exposure levels in their workplaces were measured, and their cumulative noise exposure (CNE) was assessed based on the type of job-noise exposure matrix and occupational hazard exposure history. Pure-tone audiometry was performed on the research subjects, and their brachial-ankle pulse wave velocity (baPWV) was measured. Results The CNE was (91±11) dB(A) per year and the median baPWV was 1 278.0 cm/s in the research subjects. The results of the generalized linear regression model analysis showed that for every one dB(A) per year increase in CNE, the baPWV of the general population increased by 0.20% ［95% confidence interval (CI) 0.10%-0.30%, P<0.01］, with an increase of 0.17% in males (95%CI 0.06%-0.28%, P<0.01) and 0.28% in females (95%CI 0.07%-0.49%, P<0.01). Using the hearing loss as an outcome indicator for high intensity noise exposure, the results showed that baPWV increased by 7.04% (95%CI 2.42%-11.87%, P<0.01) in individuals with bilateral hearing loss, and by 9.84% and 6.53% (95%CI 3.07%-17.07% and 2.13%-11.11%, all P<0.01) in individuals with elevated high-frequency hearing thresholds in both ears and in either ear, respectively. There was no significant association in elevated speech-frequency hearing thresholds and arteriosclerosis (P>0.05). Conclusion Occupational noise exposure may increase the risk of arteriosclerosis.

Objectives:To investigate the clinical characteristics and prognosis of bone metastasis of gastric cancer, analyze the influencing factors of bone metastasis and the effects of different treatment methods, and provide a basis for early detection and treatment optimization of bone metastasis of gastric cancer.Methods:A total of 142 gastric cancer patients with bone metastasis admitted to the First Hospital of Lanzhou University from January 2011 to December 2021 were enrolled, including 60 cases of simple bone metastasis and 82 cases of bone metastasis combined with extraosseous metastasis. 142 patients with stage Ⅲgastric cancer without distant metastasis and 142 gastric cancer patients with visceral metastasis admitted to this hospital during the same period were also enrolled for comparison. Logistic regression analysis was used to determine the influencing factors of bone metastasis, and the Cox proportional hazards regression model was used to evaluate the influencing factors of overall survival (OS) of patients with bone metastasis.Results:Among the 142 patients with bone metastasis, poorly differentiated adenocarcinoma was the main type (123 cases), and 45 patients had simultaneous bone metastasis. Rib metastasis (100 cases), spine metastasis (88 cases), and pelvis metastasis (84 cases) were more common. A total of 110 patients had multiple bone metastasis, and 82 patients had extraosseous metastasis. Results of the stage Ⅲ gastric cancer group, the visceral metastasis group, the bone metastasis group, and the bone metastasis with extraosseous metastasis group were compared. There were significant differences in age, degree of differentiation, Borrmann type, alkaline phosphatase, lactate dehydrogenase, serum calcium, alanine aminotransferase, aspartate aminotransferase, creatine kinase isoenzyme, lymphocyte, hemoglobin, platelet, CEA, CA19-9, and CA724 (all P<0.05). Multivariate logistic regression analysis showed that Borrmann type was an independent protective factor of bone metastasis of gastric cancer (type 3: OR=0.07, 95% CI: 0.01-0.64, P=0.018). Alkaline phosphatase ( OR=2.54, 95% CI: 1.07-6.01, P=0.034), serum calcium ( OR=2.71, 95% CI: 1.15-6.41, P=0.023), creatine kinase isoenzyme ( OR=16.33, 95% CI: 1.83-145.58, P=0.012), platelet ( OR=10.08, 95% CI:1.89-53.85, P=0.007), and CA19-9 ( OR=2.40, 95% CI: 1.14-5.05, P=0.021) were independent risk factors of bone metastasis of gastric cancer. The median OS of the stage Ⅲ gastric cancer group, the visceral metastasis group, the bone metastasis group, and the bone metastasis with extrabony group were 47, 13, 18, and 6 months, respectively, and the difference was statistically significant ( P<0.001). The median OS of patients with bone metastasis only who underwent primary tumor surgery was 33 months, better than 6 months of patients without surgery ( P=0.048). Multivariate Cox regression analysis showed that extraosseous metastasis ( HR=2.45, 95% CI: 1.56-3.85, P<0.001) and decreased hemoglobin ( HR=1.54, 95% CI: 1.02-2.34, P=0.042) were independent risk factors of OS of gastric cancer patients with bone metastasis. Conclusions:The prognosis of gastric cancer patients with bone metastasis alone is significantly better than that of other stage Ⅳ patients. For such patients, surgery on the primary site combined with chemotherapy after full evaluation may prolong the survival time.

Objective To analyze the effect of night-shift work, anxiety and their interaction on work-related musculoskeletal disorders (WMSDs) among electronics manufacturing employees. Methods A total of 2 676 employees from 58 electronic manufacturing enterprises in the Pearl River Delta region of Guangdong Province were selected as the research subjects using the judgment sampling method. The Basic Situation Survey Scale, Generalized Anxiety Disorder 7-item Scale and Questionnaire of Musculoskeletal Disorders were used to assess night-shift work, anxiety and the prevalence of WMSDs in employees. The multivariate logistic regression model was used to analyze the effects of night-shift work, anxiety and their combined effects on the risk of WMSDs. Results The proportion of night-shift work was 30.3%, and the detection rates of anxiety and WMSDs were 26.8% and 41.3%, respectively. The results of multivariate logistic regression analysis showed that night-shift work and anxiety were independent risk factors of WMSDs in the research subjects, after excluding the influence of confounding factors such as age, marital status, enterprise size and length of service [odds ratio (OR) and 95% confidence interval (CI) were 1.307 (1.092-1.564) and 3.282 (2.739-3.934), respectively, both P<0.01]. Compared with those without night-shift work or anxiety, the risk of WMSDs was higher in individuals with only night-shift work, only anxiety, or both night-shift work and anxiety [OR and 95%CI were 1.347 (1.091-1.663), 3.395 (2.727-4.227) and 4.117 (3.072-5.519), respectively, all P<0.01]. Conclusion Both night-shift work and anxiety can increase the risk of WMSDs among electronic manufacturing employees, and these two factors exhibit a synergistic effect in increasing the risk of WMSDs.

Objectives:To investigate the clinical characteristics and prognosis of bone metastasis of gastric cancer, analyze the influencing factors of bone metastasis and the effects of different treatment methods, and provide a basis for early detection and treatment optimization of bone metastasis of gastric cancer.Methods:A total of 142 gastric cancer patients with bone metastasis admitted to the First Hospital of Lanzhou University from January 2011 to December 2021 were enrolled, including 60 cases of simple bone metastasis and 82 cases of bone metastasis combined with extraosseous metastasis. 142 patients with stage Ⅲgastric cancer without distant metastasis and 142 gastric cancer patients with visceral metastasis admitted to this hospital during the same period were also enrolled for comparison. Logistic regression analysis was used to determine the influencing factors of bone metastasis, and the Cox proportional hazards regression model was used to evaluate the influencing factors of overall survival (OS) of patients with bone metastasis.Results:Among the 142 patients with bone metastasis, poorly differentiated adenocarcinoma was the main type (123 cases), and 45 patients had simultaneous bone metastasis. Rib metastasis (100 cases), spine metastasis (88 cases), and pelvis metastasis (84 cases) were more common. A total of 110 patients had multiple bone metastasis, and 82 patients had extraosseous metastasis. Results of the stage Ⅲ gastric cancer group, the visceral metastasis group, the bone metastasis group, and the bone metastasis with extraosseous metastasis group were compared. There were significant differences in age, degree of differentiation, Borrmann type, alkaline phosphatase, lactate dehydrogenase, serum calcium, alanine aminotransferase, aspartate aminotransferase, creatine kinase isoenzyme, lymphocyte, hemoglobin, platelet, CEA, CA19-9, and CA724 (all P<0.05). Multivariate logistic regression analysis showed that Borrmann type was an independent protective factor of bone metastasis of gastric cancer (type 3: OR=0.07, 95% CI: 0.01-0.64, P=0.018). Alkaline phosphatase ( OR=2.54, 95% CI: 1.07-6.01, P=0.034), serum calcium ( OR=2.71, 95% CI: 1.15-6.41, P=0.023), creatine kinase isoenzyme ( OR=16.33, 95% CI: 1.83-145.58, P=0.012), platelet ( OR=10.08, 95% CI:1.89-53.85, P=0.007), and CA19-9 ( OR=2.40, 95% CI: 1.14-5.05, P=0.021) were independent risk factors of bone metastasis of gastric cancer. The median OS of the stage Ⅲ gastric cancer group, the visceral metastasis group, the bone metastasis group, and the bone metastasis with extrabony group were 47, 13, 18, and 6 months, respectively, and the difference was statistically significant ( P<0.001). The median OS of patients with bone metastasis only who underwent primary tumor surgery was 33 months, better than 6 months of patients without surgery ( P=0.048). Multivariate Cox regression analysis showed that extraosseous metastasis ( HR=2.45, 95% CI: 1.56-3.85, P<0.001) and decreased hemoglobin ( HR=1.54, 95% CI: 1.02-2.34, P=0.042) were independent risk factors of OS of gastric cancer patients with bone metastasis. Conclusions:The prognosis of gastric cancer patients with bone metastasis alone is significantly better than that of other stage Ⅳ patients. For such patients, surgery on the primary site combined with chemotherapy after full evaluation may prolong the survival time.

Objective To establish diagnostic criteria for dampness syndrome through scientific and normative research methods.Methods The basis for syndrome differentiation of dampness syndrome was comprehensively integrated through literature research and structured tools,and in-depth investigation was carried out on the connotation and extension of dampness syndrome,judgment basis and criteria construction through questionnaire surveys and consensus conference method.Results Thirty-six items for syndrome differentiation of dampness syndrome were obtained through literature research.Through the questionnaire surveys,some experts suggested that the diagnosis mode of dampness syndrome should be in line with the clinical practice requirements.Accordingly,we were deep in thought about the key issue of"how to establish accurate diagnostic criteria".After in-depth investigation,we found that the dampness syndrome had specific and sensitive indicators.And 11 specific and 19 sensitive indicators were determined.Furthermore,according to the experts'suggestions,the specific indicators were classified into three categories based on dampness characteristics.Meanwhile,we investigated the diagnosis attributes of Chinese medicine syndromes and summarized them into four corresponding modes.Based on this,specificity mode and similarity/consistency mode should be adopted for diagnostic criteria for dampness syndrome.In addition,the judgment form in accord with the diagnostic attributes of dampness syndrome was determined.Conclusion This diagnostic criteria can provide a basis for the clinical diagnosis of dampness syndrome.Besides,this study explored the diagnostic attributes of Chinese medicine syndromes,which could provide reference for the development of other Chinese medicine syndrome criteria.

Uncovering the risk factors of pulmonary hypertension and its mechanisms is crucial for the prevention and treatment of the disease.In the current study,we showed that experimental periodontitis,which was established by ligation of molars followed by orally smearing subgingival plaques from patients with periodontitis,exacerbated hypoxia-induced pulmonary hypertension in mice.Mechanistically,periodontitis dysregulated the pulmonary microbiota by promoting ectopic colonization and enrichment of oral bacteria in the lungs,contributing to pulmonary infiltration of interferon gamma positive(IFNγ+)T cells and aggravating the progression of pulmonary hypertension.In addition,we identified Prevotella zoogleoformans as the critical periodontitis-associated bacterium driving the exacerbation of pulmonary hypertension by periodontitis,and the exacerbation was potently ameliorated by both cervical lymph node excision and IFNγ neutralizing antibodies.Our study suggests a proof of concept that the combined prevention and treatment of periodontitis and pulmonary hypertension are necessary.

Humans ; East Asian People ; Genetic Profile ; Mutation ; Osteochondrodysplasias/genetics*