OBJECTIVE To investigate the efficacy of Ningmitai Capsules combined with cefoperazone/sulbactam on the treatment of type 2 diabetes mellitus(T2DM)complicated with urinary tract infections(UTIs)and its impact on soluble triggering receptor expressed on myeloid cells-1(sTREM-1),microRNA(miRNA)-34 b and Toll-like receptor-4(TLR4),so as to provide a new combined regimen for clinical treatment of such patients.METHODS From May 2022 to May 2024,122 patients with T2DM complicated with UTIs treated at the Affiliated People's Hospital of Shandong First Medical University were randomly divided into a conventional group and a combination group by the odd-even randomization method,with 61 cases in each group.The conventional group was treated with cefoperazone/sulbactam,whereas the combination group received Ningmitai capsules in combination with cef-operazone/sulbactam.The efficacy,improvement time of related symptoms,T lymphocyte subsets(CD3+,CD4+,CD4+/CD8+),sTREM-1,miRNA-34b,TLR4 levels and occurrence of adverse reactions were compared between the two groups.RESULTS The total effective rate in the combination group was higher than that in the conventional group after treatment(93.44%vs.80.33%,χ2=4.604,P=0.032).There were statistically signifi-cant differences between the two groups in the time for urine routine to return to normal,disappearance of urinary irritation symptoms,conversion of urine pathogens to negative and defervescence(P<0.05).After treatment,the levels of CD3+,CD4+and CD4+/CD8+in both groups were lower than those before treatment(P<0.05),and the levels in the combination group were higher than those in the conventional group(P<0.05).Moreover,the levels of sTREM-1,miRNA-34b and TLR4 in both groups decreased after treatment(P<0.05),and the levels in the combination group were lower than those in the conventional group(P<0.05).During the treatment period,no severe adverse reactions were observed in either group,and laboratory test results for blood routine and hepatic and renal functions showed no abnormalities.CONCLUSION The application of Ningmitai capsules combined with cef-operazone/sulbactam in the treatment of T2DM complicated with UTIs has good efficacy,can effectively control infec-tions,shorten the time for symptom relief,improve immune function and attenuate inflammation level with high safety.

Objective:To investigate the efficacy of low-methoxyl pectin (LMP) combined with early enteral nutrition (EEN) in patients with severe acute pancreatitis (SAP) complicated by acute kidney injury (AKI).Methods:A prospective study was conducted, enrolling 85 patients with SAP complicated by AKI admitted to the First Hospital of Qinhuangdao from January 2022 to December 2023. These patients were randomized into an LMP group ( n=42) and a control group ( n=43) using a random number table. The control group received traditional EEN, while the LMP group received traditional EEN combined with LMP. Nutritional indicators [total protein (TP), albumin (Alb), and prealbumin (PA)], inflammatory markers [C-reactive protein (CRP), interleukin (IL)-1, IL-6, IL-8, and tumor necrosis factor-α (TNF-α)], renal function indicators [creatinine (Cr), estimated glomerular filtration rate (eGFR), blood urea nitrogen (BUN), uric acid (UA)], AKI stage, and fecal intestinal flora were compared between these two groups before and 7 days after intervention. Results:After 7 days of intervention, the TP, Alb, and PA levels significantly increased in both groups (all P<0.05); the increases in TP and PA were more significant in the LMP group (both P<0.05), whereas the increase in Alb did not differ significantly between groups ( P>0.05). The levels of CRP, IL-1, IL-6, IL-8, and TNF-α decreased significantly in both groups (all P<0.05),with more significant reductions in the LMP group (all P<0.001). The levels of Cr, eGFR, BUN, and UA improved significantly in both groups (all P<0.05),with more significant improvements in the LMP group (all P<0.05). The incidence of a higher AKI stage in the LMP group was significantly lower than that in the control group( P<0.05), and the incidence of a lower AKI stage was significantly higher than that in the control group ( P<0.001). The fecal counts of Bifidobacterium and Lactobacillus increased significantly while the fecal counts of Enterococcus and Enterobacter decreased significantly in both group (all P<0.001); notably, these changes in bacterial counts were significantly more pronounced in the LMP group ( P<0.001). Conclusions:EEN combined with LMP can significantly enhance nutritional status, reduce inflammatory response, and improve renal function in patients with SAP complicated by AKI.

Objective To investigate the expression levels and clinical significance of type Ⅰ innate lymphoid cells(ILC1s),T-box transcription factor(T-bet),interleukin(IL)-12,IL-18 and interferon-gamma(IFN-γ)in peripheral blood of patients with primary immune thrombocytopenia(ITP).Methods Thirty-five ITP patients with their first episode were selected as the initial treatment group.Thirteen of these patients were followed up after receiving treatment.Additionally,20 healthy individuals underwent routine physical examinations during the same period were recruited as the control group.Peripheral blood samples were collected for analysis.The proportion of ILC1s was determined by flow cytometry.T-bet mRNA expression was measured using quantitative real-time PCR(qRT-PCR).Serum levels of IL-18,IL-12 and IFN-γ were quantified by enzyme-linked immunosorbent assay(ELISA).The differences in ILC1s proportion,T-bet mRNA expression and cytokine levels were compared between groups.Correlations between ILC1s proportion,T-bet mRNA,cytokine levels and platelet(PLT)counts were also analyzed.Results Compared with the control group,the initial treatment group exhibited significantly elevated levels of peripheral ILC1s,T-bet mRNA and serum IL-18,IL-12 and IFN-γ(P＜0.05).Among the 13 patients who were followed up,all these indices decreased significantly after treatment(P＜0.05).Correlation analysis revealed that the proportion of ILC1s in the initial treatment group was positively correlated with IL-12,IL-18,IFN-γ and T-bet mRNA levels(rs=0.666,0.647,0.677,and 0.750,respectively,P＜0.01),and negatively correlated with PLT count(rs=-0.637,P＜0.01).Conclusion Innate immunity may play a role in the pathogenesis and progression of ITP by regulating the expression levels of ILC1s,T-bet,IL-12,IL-18 and IFN-γ.

Objective:To investigate the efficacy of low-methoxyl pectin (LMP) combined with early enteral nutrition (EEN) in patients with severe acute pancreatitis (SAP) complicated by acute kidney injury (AKI).Methods:A prospective study was conducted, enrolling 85 patients with SAP complicated by AKI admitted to the First Hospital of Qinhuangdao from January 2022 to December 2023. These patients were randomized into an LMP group ( n=42) and a control group ( n=43) using a random number table. The control group received traditional EEN, while the LMP group received traditional EEN combined with LMP. Nutritional indicators [total protein (TP), albumin (Alb), and prealbumin (PA)], inflammatory markers [C-reactive protein (CRP), interleukin (IL)-1, IL-6, IL-8, and tumor necrosis factor-α (TNF-α)], renal function indicators [creatinine (Cr), estimated glomerular filtration rate (eGFR), blood urea nitrogen (BUN), uric acid (UA)], AKI stage, and fecal intestinal flora were compared between these two groups before and 7 days after intervention. Results:After 7 days of intervention, the TP, Alb, and PA levels significantly increased in both groups (all P<0.05); the increases in TP and PA were more significant in the LMP group (both P<0.05), whereas the increase in Alb did not differ significantly between groups ( P>0.05). The levels of CRP, IL-1, IL-6, IL-8, and TNF-α decreased significantly in both groups (all P<0.05),with more significant reductions in the LMP group (all P<0.001). The levels of Cr, eGFR, BUN, and UA improved significantly in both groups (all P<0.05),with more significant improvements in the LMP group (all P<0.05). The incidence of a higher AKI stage in the LMP group was significantly lower than that in the control group( P<0.05), and the incidence of a lower AKI stage was significantly higher than that in the control group ( P<0.001). The fecal counts of Bifidobacterium and Lactobacillus increased significantly while the fecal counts of Enterococcus and Enterobacter decreased significantly in both group (all P<0.001); notably, these changes in bacterial counts were significantly more pronounced in the LMP group ( P<0.001). Conclusions:EEN combined with LMP can significantly enhance nutritional status, reduce inflammatory response, and improve renal function in patients with SAP complicated by AKI.

Objective To investigate the expression levels and clinical significance of type Ⅰ innate lymphoid cells(ILC1s),T-box transcription factor(T-bet),interleukin(IL)-12,IL-18 and interferon-gamma(IFN-γ)in peripheral blood of patients with primary immune thrombocytopenia(ITP).Methods Thirty-five ITP patients with their first episode were selected as the initial treatment group.Thirteen of these patients were followed up after receiving treatment.Additionally,20 healthy individuals underwent routine physical examinations during the same period were recruited as the control group.Peripheral blood samples were collected for analysis.The proportion of ILC1s was determined by flow cytometry.T-bet mRNA expression was measured using quantitative real-time PCR(qRT-PCR).Serum levels of IL-18,IL-12 and IFN-γ were quantified by enzyme-linked immunosorbent assay(ELISA).The differences in ILC1s proportion,T-bet mRNA expression and cytokine levels were compared between groups.Correlations between ILC1s proportion,T-bet mRNA,cytokine levels and platelet(PLT)counts were also analyzed.Results Compared with the control group,the initial treatment group exhibited significantly elevated levels of peripheral ILC1s,T-bet mRNA and serum IL-18,IL-12 and IFN-γ(P＜0.05).Among the 13 patients who were followed up,all these indices decreased significantly after treatment(P＜0.05).Correlation analysis revealed that the proportion of ILC1s in the initial treatment group was positively correlated with IL-12,IL-18,IFN-γ and T-bet mRNA levels(rs=0.666,0.647,0.677,and 0.750,respectively,P＜0.01),and negatively correlated with PLT count(rs=-0.637,P＜0.01).Conclusion Innate immunity may play a role in the pathogenesis and progression of ITP by regulating the expression levels of ILC1s,T-bet,IL-12,IL-18 and IFN-γ.

OBJECTIVE To investigate the efficacy of Ningmitai Capsules combined with cefoperazone/sulbactam on the treatment of type 2 diabetes mellitus(T2DM)complicated with urinary tract infections(UTIs)and its impact on soluble triggering receptor expressed on myeloid cells-1(sTREM-1),microRNA(miRNA)-34 b and Toll-like receptor-4(TLR4),so as to provide a new combined regimen for clinical treatment of such patients.METHODS From May 2022 to May 2024,122 patients with T2DM complicated with UTIs treated at the Affiliated People's Hospital of Shandong First Medical University were randomly divided into a conventional group and a combination group by the odd-even randomization method,with 61 cases in each group.The conventional group was treated with cefoperazone/sulbactam,whereas the combination group received Ningmitai capsules in combination with cef-operazone/sulbactam.The efficacy,improvement time of related symptoms,T lymphocyte subsets(CD3+,CD4+,CD4+/CD8+),sTREM-1,miRNA-34b,TLR4 levels and occurrence of adverse reactions were compared between the two groups.RESULTS The total effective rate in the combination group was higher than that in the conventional group after treatment(93.44%vs.80.33%,χ2=4.604,P=0.032).There were statistically signifi-cant differences between the two groups in the time for urine routine to return to normal,disappearance of urinary irritation symptoms,conversion of urine pathogens to negative and defervescence(P<0.05).After treatment,the levels of CD3+,CD4+and CD4+/CD8+in both groups were lower than those before treatment(P<0.05),and the levels in the combination group were higher than those in the conventional group(P<0.05).Moreover,the levels of sTREM-1,miRNA-34b and TLR4 in both groups decreased after treatment(P<0.05),and the levels in the combination group were lower than those in the conventional group(P<0.05).During the treatment period,no severe adverse reactions were observed in either group,and laboratory test results for blood routine and hepatic and renal functions showed no abnormalities.CONCLUSION The application of Ningmitai capsules combined with cef-operazone/sulbactam in the treatment of T2DM complicated with UTIs has good efficacy,can effectively control infec-tions,shorten the time for symptom relief,improve immune function and attenuate inflammation level with high safety.

Objective To investigate the related effects of three-step prone position on feeding status,gastrointestinal function and growth and development of low birth weight preterm infants.Methods A total of 82 low-birth-weight preterm infants admitted and treated in this hospital from January 2021 to January 2023 were selected as the study subjects.The patients were divided into the observation group(three-step prone position,n=40)and control group(conventional supine position,n=42)according to the feeding body position during hospitalization.The feeding status,length of hospital stay,gastrointestinal complications and growth and development were compared between the two groups.Results Compared with the control group,the time of first time oral feeding beginning in the observation group[(11.63±7.18)d vs.(14.81±6.57)d],the time of oral feeding and then nasal feeding to complete oral feeding[(6.65±2.31)d vs.(8.05±3.45)d],total oral and enteral feeding time[(21.68±9.50)d vs.(25.81±9.21)d]and hospitalization time[(28.68±10.86)d vs.(33.64±10.67)d]all were shorter;the incidence rates of gastroesophageal reflux(7.50％vs.26.19％),gastric retention(10.00％vs.28.57％),vomiting(5.00％vs.21.43％),abdominal distension(5.00％vs.23.81％)]in observation group were lower than those in the control group;the time of recovery to the birth weight was shorter[(7.08±1.33)d vs.(7.83±1.58)d],the daily growth rate of body weight and weekly growth rate of height were greater[(16.45±2.03)g·kg-1·d-1 vs.(15.45±2.35)g·kg-1·d 1,(0.97±0.14)cm/w vs.(0.91±0.11)cm/w],and the differences were statistically significant(P＜0.05).Conclusion The three-step prone position could improve the feeding intolerance,shorten the hospitali-zation stay and promote the growth and development of premature infants.

The article summarized and analyzed the application status, specific application methods, shortcomings and prospects of mobile medical technology in the prevention and treatment of diabetic foot, and to provide reference for the application and future research of mobile medical technology in the prevention and treatment of diabetic foot in our country.

Objective:To explore the current status of discharge planning of ward nurses in cardiovascular department and analyzed influencing factors, and to provide reference for intervention strategies to build the discharge planning ability of the responsible nurses in cardiovascular department.Methods:This study was a cross-sectional survey. Convenience sampling method was adopted to select 267 ward nurses of cardiovascular department from 5 first-class hospitals in Dalian City from July to August 2022 as the research objects. The questionnaire survey was conducted by general data questionnaire, Job-Esteem Scale for Nurses in Hospital and Discharge Planning of Ward Nurses. Multiple linear regression analysis and Pearson correlation analysis were used for data analysis.Results:The total score of discharge planning of ward nurses in cardiovascular department was (103.86 ± 16.20) points; the total score of nurses' professional respect was (98.92 ± 13.67) points, and the total score of discharge planning of ward nurses in cardiovascular department was positively correlated with the total score of job-esteem and scores of all dimensions ( r values were 0.382-0.551, all P<0.01). Multiple linear regression analysis showed that age, professional title, certificate of cardiovascular nurses and job-esteem of nurses were influencing factors of discharge planning of ward nurses in cardiovascular department ( t values were 2.57-8.27, all P<0.05), accounting for 47.3% of the total variation. Conclusions:The discharge planning of ward nurses in cardiovascular department was above the medium level, and age, professional title, whether they were cardiovascular nurses and job-esteem were the influencing factors. From the perspective of improving nurses' job-esteem, nursing managers can focus on young nurses and nurses with low professional titles, attach importance to the training of specialized ward nurses in cardiovascular department, and take certain countermeasures to improve the discharge planning of ward nurses in cardiovascular department.

This article reviews the current research status of nutritional literacy in chronic disease patients from four aspects, including the concept and connotation of nutritional literacy, evaluation tools for nutritional literacy of chronic disease patients, influencing factors and intervention strategies, so as to provide theoretical basis for medical staff to improve the nutritional literacy of chronic disease patients and to provide reference for future research on the nutritional literacy of chronic disease patients.