Objective To investigate the influence of comprehensive intervention on improving the quality of life of idiosyncratic infants and young children.Methods A control study Was conducted on 106 idiosyncratic patients aged 6 months to 1 year with specific genetic background,eczema and wheezing under allergen test and comprehensive intervention via a randomized double-blind method.The onset of symptoms and measurement of immunological function were compared after 18 months.Results Serum IgG and IgA increased(all P＜0.05),wheezing and eczema attacks decreased significantly(all P＜0.01),sleep and emotion also improved significantly in the treatment group after 18 months(all P＜0.05).Milk and eggs were the most common allergen for infants and young children.Conclusion Idiosyncrasy and environmental factors were risk factors for allergic diseases.Early childhood was a critical period influencing the occurrence of allergic diseases in children.Early intervention could reduce the incidence of allergic diseases in children and improve the quality of life of idiosyncratic infants and young children.

Objective:To investigate the spectrum, drug resistance and risk factors of multidrug resistant organism (MDRO) in chronic osteomyelitis.Methods:A retrospective study was conducted by cluster sampling to analyze the 414 patients with chronic osteomyelitis who had been admitted to Department of Orthopaedics, The Second Hospital Affiliated to Shanxi Medical University, Department of Orthopaedics, The People's Hospital of Shanxi Province, Department of Traumatology, Yuncheng City Hospital, and Department of Orthopaedics, Linfen City Hospital from January 2016 to December 2021. The patients were assigned into 2 groups according to whether MDRO had been detected or not. In the MDRO infection group of 150 cases, there were 118 males and 32 females with an age of (48.8±16.2) years; in the non-MDRO infection group of 264 cases, there were 194 males and 70 females with an age of (46.0±17.8) years. The characteristics of bacterial spectrum and drug resistance in MDRO infection were described and analyzed. The 2 groups were compared in terms of clinical data like gender, age, course of disease, body mass index, history of antibiotic use before admission, combined internal diseases, combined trauma, and length of hospital stay. The items with P<0.05 were included in a multivariate logistic regression model to explore the risk factors for MDRO infection. Results:Pathogenic bacteria (331 strains) were detected in 286 of the 414 patients with chronic osteomyelitis, and infection with 168 strains of MDRO was detected in 150 of the 286 patients, yielding a detection rate of 50.8% (168/331). Of the 168 strains of MDR, 129 (76.8%, 129/168) were Gram-positive and 39 (23.2%, 39/168) Gram-negative. Staphylococcus aureus was the most frequently detected species of Gram-positive bacteria (58.1%, 75/129) and the most frequently detected pathogen (44.6%, 75/168) in this study. The resistance of Gram-positive bacteria to peptides and oxazolidinones was low (less than 10%). Multivariate logistic regression analysis showed that age ≥45 years ( OR=6.991, 95% CI: 3.525 to 13.865, P<0.001), essential hypertension ( OR=4.191, 95% CI: 2.070 to 8.485, P<0.001), trauma ( OR=4.232, 95% CI: 2.409 to 7.435, P<0.001) and length of hospital stay ( OR=1.015, 95% CI: 1.001 to 1.029, P=0.030) were the risk factors for MDRO infection in patients with chronic osteomyelitis. Conclusions:The detection rate of MDRO is at a medium to high level. Gram positive bacteria are the main pathogens and resistant to most antibiotics. Antibiotic therapy guided by bacterial culture is of great significance for patients with chronic osteomyelitis. Age≥45 years, essential hypertension, trauma, and long hospital stay are risk factors for MDRO infection in patients with chronic osteomyelitis.

Lipid Droplets/metabolism* ; Bacteria ; Lipid Metabolism

Objective:To compare the differences in the prevalence of mild micro-hepatic encephalopathy (MHE) among patients with cirrhosis by using the psychometric hepatic encephalopathy score (PHES) and the Stroop smartphone application (Encephal App) test.Methods:This prospective, multi-center, real-world study was initiated by the National Clinical Medical Research Center for Infectious Diseases and the Portal Hypertension Alliance and registered with International ClinicalTrials.gov (NCT05140837). 354 cases of cirrhosis were enrolled in 19 hospitals across the country. PHES (including digital connection tests A and B, digital symbol tests, trajectory drawing tests, and serial management tests) and the Stroop test were conducted in all of them. PHES was differentiated using standard diagnostic criteria established by the two studies in China and South Korea. The Stroop test was evaluated based on the criteria of the research and development team. The impact of different diagnostic standards or methods on the incidence of MHE in patients with cirrhosis was analyzed. Data between groups were differentiated using the t-test, Mann-Whitney U test, and χ2 test. A kappa test was used to compare the consistency between groups. Results:After PHES, the prevalence of MHE among 354 cases of cirrhosis was 78.53% and 15.25%, respectively, based on Chinese research standards and Korean research normal value standards. However, the prevalence of MHE was 56.78% based on the Stroop test, and the differences in pairwise comparisons among the three groups were statistically significant (kappa = -0.064, P < 0.001). Stratified analysis revealed that the MHE prevalence in three groups of patients with Child-Pugh classes A, B, and C was 74.14%, 83.33%, and 88.24%, respectively, according to the normal value standards of Chinese researchers, while the MHE prevalence rates in three groups of patients with Child-Pugh classes A, B, and C were 8.29%, 23.53%, and 38.24%, respectively, according to the normal value standards of Korean researchers. Furthermore, the prevalence rates of MHE in the three groups of patients with Child-Pugh grades A, B, and C were 52.68%, 58.82%, and 73.53%, respectively, according to the Stroop test standard. However, among the results of each diagnostic standard, the prevalence of MHE showed an increasing trend with an increasing Child-Pugh grade. Further comparison demonstrated that the scores obtained by the number connection test A and the number symbol test were consistent according to the normal value standards of the two studies in China and South Korea ( Z = -0.982, -1.702; P = 0.326, 0.089), while the other three sub-tests had significant differences ( P < 0.001). Conclusion:The prevalence rate of MHE in the cirrhotic population is high, but the prevalence of MHE obtained by using different diagnostic criteria or methods varies greatly. Therefore, in line with the current changes in demographics and disease spectrum, it is necessary to enroll a larger sample size of a healthy population as a control. Moreover, the establishment of more reliable diagnostic scoring criteria will serve as a basis for obtaining accurate MHE incidence and formulating diagnosis and treatment strategies in cirrhotic populations.