OBJECTIVE To understand the current status of antimicrobial agent usage intensity(AUD)of antibiot-ics,carbapenems(CB)and isolation rates of carbapenem-resistant gram-negative bacteria(CRGNB)and explore the effect of CB on hospital-associated CRGNB infections.METHODS A retrospective analysis was conducted on antimicrobial agent usage and clinical data of the patients who were hospitalized in Nantong University Affiliated Hospital from 2023 to 2024.The antimicrobial usage patterns,CB-AUD and isolation rates of CRGNB were sta-tistically analyzed.Additionally,the clinical data from 1933 confirmed hospital-acquired infection cases from 2023 to 2024 were retrospectively analyzed,and the patients were classified into two groups based on CRGNB resist-ance:the CRGNB-infected group with 376 cases and the non-CRGNB-infected group with 1557 cases.The risk factors for CRGNB infections were identified.RESULTS In the two years,the overall utilization rate of antimicro-bial drug and AUD fluctuated every six months(P＜0.05).The overall define daily dose system(DDDs)and AUD of the three CBs(meropenem,imipenem/cilastatin and biapenem)increased every six months(P＜0.05).The o-verall drug resistance rate of gram-negative bacilli to CB decreased every six months(P＜0.05).The logistic re-gression analysis showed that the duration of use of CB and combined use of antibiotics were the risk factors for the CRGNB infections(with the OR values,1.445,2.479,1.958,respectively,all P＜0.05).CONCLUSIONS The overall use of CB is on the rise.The use of CB,especially the duration of CB,increases the probability of CRGNB infection.Therefore,it is necessary for the hospital to strengthen the monitoring of CB-AUD and supervi-sion of CB.

The purpose of this investigation was to elucidate the clinical characteristics and genetic underpinnings of a pediatric patient with neurodevelopmental disorder with ataxic gait, absent speech, and decreased cortical white matter (NDAGSW, OMIM#617807). The affected individual, a 1-year-9-month-old male, displayed physical development retardation and distinctive facial features, notably periorbital puffiness, upward-gazing palpebral fissures, a shortened philtrum, a tented mouth, and conical-shaped digits. Clinically, the patient presented with profound global developmental retardation, marked language deficits, hypotonia, and an ataxic gait. Subtle, non-diagnostic alterations were identified in cranial magnetic resonance imaging and visual evoked potential assessments. The trio-whole exome sequencing analysis revealed a de novo heterozygous mutation, c.202G>A (p.A68T), within the RAB11B gene, a known pathogenic variant linked to NDAGSW. Neurodevelopmental disorders due to RAB11B gene variants are rare disorders with clinical manifestations of severe mental retardation, aphasia, motor retardation, gait abnormalities with peculiar phenotypical features, structural abnormalities of the brain, and reduced cerebral white matter, cerebellar hypoplasia, and hypoplasia of the corpus callosum as seen on cranial imaging. Based on the characteristics of the disease, the heterozygous missense mutation c.202G>A (p.Ala68Thr) in the RAB11B gene was identified as the genetic etiology of the child.

Ethanol (EtOH) is a common trigger for gastric mucosal diseases, and mitigating oxidative stress is essential for attenuating gastric mucosal damage. Capsaicin (CAP) has been identified as a potential agent to counteract oxidative damage in the gastric mucosa; however, its precise mechanism remains unclear. This study demonstrates that CAP alleviates EtOH-induced gastric mucosal injuries through two primary pathways: by suppressing the chemokine receptor 4 (CCR4)/Src/p47phox axis, thereby reducing oxidative stress, and by inhibiting the phosphorylation and nuclear translocation of nuclear factor-κB p65 (NF-κB) p65, resulting in diminished inflammatory responses. These findings elucidate the mechanistic pathways of CAP and provide a theoretical foundation for its potential therapeutic application in the treatment of gastric mucosal injuries.
Ethanol/toxicity* ; Animals ; Gastric Mucosa/metabolism* ; Signal Transduction/drug effects* ; Oxidative Stress/drug effects* ; Capsaicin/pharmacology* ; Male ; NADPH Oxidases/genetics* ; Mice ; Humans ; src-Family Kinases/genetics*

Central hiccup frequently occurs secondary to stroke and is not solely attributed to gastric disharmony with ascending counterflow qi disturbing the diaphragm.It is also associated with post-stroke orifice obstruction with spirit concealment and failure of the spirit to guide qi.In treatment,regulating qi movement and simultaneous brain-diaphragm intervention warrant attention.The foot shaoyang gallbladder meridian interconnects the head,neck,diaphragm,and thorax through its pathway,and as a shaoyang meridian,it plays a pivotal role in coordinating qi dynamics.This study investigates the theoretical and structural foundations for treating central hiccup via the gallbladder meridian,based on meridian-viscera theory and the reflex arc of hiccup.By analyzing the meridian-viscera relationships between the gallbladder meridian and the pathological loci of central hiccup,this study elucidates its etiology and pathogenesis,proposing a gallbladder meridian-oriented therapeutic approach to provide novel clinical insights.

The purpose of this investigation was to elucidate the clinical characteristics and genetic underpinnings of a pediatric patient with neurodevelopmental disorder with ataxic gait, absent speech, and decreased cortical white matter (NDAGSW, OMIM#617807). The affected individual, a 1-year-9-month-old male, displayed physical development retardation and distinctive facial features, notably periorbital puffiness, upward-gazing palpebral fissures, a shortened philtrum, a tented mouth, and conical-shaped digits. Clinically, the patient presented with profound global developmental retardation, marked language deficits, hypotonia, and an ataxic gait. Subtle, non-diagnostic alterations were identified in cranial magnetic resonance imaging and visual evoked potential assessments. The trio-whole exome sequencing analysis revealed a de novo heterozygous mutation, c.202G>A (p.A68T), within the RAB11B gene, a known pathogenic variant linked to NDAGSW. Neurodevelopmental disorders due to RAB11B gene variants are rare disorders with clinical manifestations of severe mental retardation, aphasia, motor retardation, gait abnormalities with peculiar phenotypical features, structural abnormalities of the brain, and reduced cerebral white matter, cerebellar hypoplasia, and hypoplasia of the corpus callosum as seen on cranial imaging. Based on the characteristics of the disease, the heterozygous missense mutation c.202G>A (p.Ala68Thr) in the RAB11B gene was identified as the genetic etiology of the child.

OBJECTIVE To understand the current status of antimicrobial agent usage intensity(AUD)of antibiot-ics,carbapenems(CB)and isolation rates of carbapenem-resistant gram-negative bacteria(CRGNB)and explore the effect of CB on hospital-associated CRGNB infections.METHODS A retrospective analysis was conducted on antimicrobial agent usage and clinical data of the patients who were hospitalized in Nantong University Affiliated Hospital from 2023 to 2024.The antimicrobial usage patterns,CB-AUD and isolation rates of CRGNB were sta-tistically analyzed.Additionally,the clinical data from 1933 confirmed hospital-acquired infection cases from 2023 to 2024 were retrospectively analyzed,and the patients were classified into two groups based on CRGNB resist-ance:the CRGNB-infected group with 376 cases and the non-CRGNB-infected group with 1557 cases.The risk factors for CRGNB infections were identified.RESULTS In the two years,the overall utilization rate of antimicro-bial drug and AUD fluctuated every six months(P＜0.05).The overall define daily dose system(DDDs)and AUD of the three CBs(meropenem,imipenem/cilastatin and biapenem)increased every six months(P＜0.05).The o-verall drug resistance rate of gram-negative bacilli to CB decreased every six months(P＜0.05).The logistic re-gression analysis showed that the duration of use of CB and combined use of antibiotics were the risk factors for the CRGNB infections(with the OR values,1.445,2.479,1.958,respectively,all P＜0.05).CONCLUSIONS The overall use of CB is on the rise.The use of CB,especially the duration of CB,increases the probability of CRGNB infection.Therefore,it is necessary for the hospital to strengthen the monitoring of CB-AUD and supervi-sion of CB.

Objective In this research,we constructed a nurse-led intra-abdominal pressure(IAP)management program in children undergoing liver transplantation,and explored its clinical application effect.Methods Based on literature review,semi-structured interviews,and expert meetings,a nurse-led program for IAP management is constructed.By convenience sampling method,162 children admitted to the pediatric liver transplant intensive care unit of a tertiary hospital in Zhejiang Province from January to December 2023 were selected.The experimental group implemented a nurse-led IAP management program,while the control group received routine postoperative care after liver transplantation.The average IAP values during ICU period,incidence and grading of intra-abdominal hypertension(IAH),duration of mechanical ventilation,and length of ICU stay were compared between 2 groups.Results Finally,the IAP management program in children undergoing liver transplantation included 4 first-level items,10 second-level items and 20 third-level items.During the application of this program,4 cases dropped,and 78 cases were finally included in the experimental group and 80 cases in the control group.After the intervention,the IAP value in the experimental group was(8.63±2.40)mmHg(1 mmHg=0.133 kPa),lower than(9.23±3.19)mmHg in the control group,but there was no statistically significant difference between the 2 groups(P=0.186).The incidence of IAH in the experimental group was 23.07％,lower than 41.25％in the control group.The difference between the 2 groups was statistically significant(P=0.015).13 cases(16.67％)in the experimental group developed grade Ⅰ IAH,while 22 cases(27.50％)in the control group;5 cases(6.41％)in the experimental group developed grade Ⅱ IAH,while 9 cases(11.25％)in the control group;no cases in the experimental group developed grade Ⅲ IAH,while 2 cases(2.50％)in the control group.There was no statistically significant difference between the 2 groups(P＞0.05).The mechanical ventilation time in the experimental group was 3.00(1.00,13.25)hours,and 7.50(1.00,27.75)hours in the control group.The difference between the 2 groups was statistically significant(P=0.034).The length of ICU stay in the experimental group was 6.00(4.00,8.25)days,and 5.00(3.00,8.00)days hours in the control group.The difference between the 2 groups was statistically significant(P=0.061).Conclusion The nurse-led IAP management program in children undergoing liver transplantation can effectively reduce the incidence of IAH,shorten the duration of mechanical ventilation.

Background Multimorbidity imposes a heavy burden on individuals, families, and society. There are relatively few studies exploring patterns of multimorbidity among middle-aged adults in China. Objective To explore the current status of multimorbidity, associated risk factors, and multimorbidity patterns among adults aged 45-64 years in China, so as to provide a scientific basis to prevent and control multimorbidity in China. Methods A total of 5494 adults aged 45-64 years from the Chinese Health and Nutrition Survey (CHNS) in 2018 were selected. Of these, 2494 (45.39%) were men and 3000 (54.61%) were women. The nine diseases included were hypertension, diabetes, dyslipidaemia, obesity, mild cognitive impairment (MCI), myocardial infarction, stroke, asthma, and tumor. The prevalence of each disease or multimorbidity was expressed as N (%). Comparisons of multimorbidity prevalence between different groups were performed using the χ² test or Cochran-Armitage trend test. Association rule with the Apriori algorithm was used to explore the pattern of multimorbidity, with parameters set at a minimum conditional support of 3.00%, a minimum rule confidence of 50.00%, and a lift of >1.20. Logistic regression was used to evaluate the associations between selected risk factors and multimorbidity. Results In 2018, 37.44% of participants reported multimorbidity in 15 provinces of China. The prevalence of diseases in descending order was dyslipidaemia (39.99%), hypertension (39.48%), obesity (16.42%), MCI (14.47%), diabetes (14.16%), tumor (1.09%), stroke (1.04%), myocardial infarction (0.71%), and asthma (0.64%). A total of seven multimorbidity patterns were identified in this group. Obesity paired with hypertension, and diabetes paired with dyslipidemia were the two major patterns of multimorbidity in the general population and age or sex subgroups. The multimorbidity patterns of different populations were concentrated in the combination of obesity, hypertension, diabetes, and dyslipidemia. The risk of multimorbidity was lower in females than in males (OR=0.85, 95%CI: 0.75, 0.97). The multimorbidity risk was 1.56 times higher in the 55-64 years group than in the 45-54 years group (OR=1.56, 95%CI: 1.40, 1.75). Drinking in the past year increased the risk of multimorbidity by 25% (OR=1.25, 95%CI: 1.08, 1.45) compared to no alcohol comsumption in the past year. High and medium levels of physical activity were associated with a decreased OR (high: OR=0.74, 95%CI: 0.65, 0.85; medium: OR=0.81, 95%CI: 0.70, 0.93) with low level of physical activity as reference. Conclusion In 2018, there was a high prevalence rate of multimorbidity among middle-aged adults in China. The main multimorbidity patterns were obesity-hypertension and diabetes-dyslipidemia. Surveillance and interventions should be strengthened particularly for men, individuals with alcohol consumption or insufficient physical activity, and those with major multimorbidity patterns.

Lipedema is a disease in which local fat deposits in the body are the main clinical manifestations. It is often characterized by a disproportionate increase in subcutaneous fat tissue in the extremities, buttocks or hip joints. It is often misdiagnosed as obesity or lymphedema in clinical practice. The pathogenesis is not clearly understood, and there is no standardized clinical treatment method. This paper elaborated on the research status of the pathogenesis of lipedema, and summarized the clinical manifestations and classification, diagnosis and differential diagnosis, treatment methods, etc., aiming to provide up-to-date perspectives of lipedema.

Objective To comprehensively compare the quality and filtration efficiency of medicinal maltose between two domestic manufacturers(B,C)and one foreign manufacturer(A),compare their product quality as an excipient for in-travenous immunoglobulin(IVIG),so as to determine the feasibility and substitutability of maltose as an excipient for IVIG from different manufacturers.Methods Quality inspection and comparison of maltose from different manufacturers,small-scale filtration tests,and product quality comparision of IVIG(pH4)were conducted.Results The comparis on results showed that there was no significant difference in the quality of medicinal maltose between manufacturer B and A,and there was no significant difference in the quality of IVIG(pH4)produced.The quality of manufacturer C did not meet the require-ments.Conclusion There is no significant difference in the quality of medicinal maltose produced by manufacturer B and A,which can be used for the production of IVIG(pH4).