ObjectiveTo explore the clinical characteristics and risk factors for 30-day mortality in hospitalized patients with bloodstream infections (BSI) caused by carbapenem-resistant Klebsiella pneumoniae (CRKP). MethodsData were obtained retrospectively from the electronic medical records of inpatients at a tertiary A-grade hospital in Shanghai from January 2016 to December 2023. The collected variables included age, gender, department, surgical treatment, empirical antibiotic therapy, Pitt Bacteremia score (PBS), Charlson comorbidity index (CCI), INCREMENT-CPE score (ICS), length of hospital stay, the time from CRKP-BSI to discharge and, etc. The follow-up period ended upon discharge, with the follow-up outcomes defined as in-hospital mortality or discharge. The endpoint was defined as death within 30 days (including day 30) caused by CRKP-BSI or infection-related complications. Patients who survived within 30 days after CRKP-BSI were classified into the survival group, while those who died within 30 days were classified into the death group. Independent risk factors for 30-day mortality in patients with CRKP-BSI were analyzed using univariate and multivariate Cox regression analysis. ResultsA total of 71 hospitalized patients with CRKP-BSI, comprising 51 males and 20 females, with an average age of (65.12±18.25) years, were included during the study period. The M (P₂₅, P₇₅) of hospital stay were 37.00 (24.00, 56.00) days, and M (P₂₅, P₇₅) of the duration from CRKP-BSI to discharge or death were 18.00 (7.00, 35.00) days. There were 20 deaths (28.17%) in the death group and 51 survivors (71.83%) in the survival group. The results of multivariate Cox regression analysis showed that the ICS as an independent risk factor for 30-day mortality in CRKP-BSI patients (HR=1.379, 95%CI: 1.137‒1.671, P=0.001). Each 1-point increase in the ICS was associated with a 37.9% increase in the risk of mortality. ConclusionThe ICS is found to be a risk factor for 30-day mortality in patients with CRKP-BSI, which may facilitate the prediction for the risk of 30-day mortality and thereby support clinical decision-making for patients with CRKP-BSI.

Maturity-onset diabetes of the young (MODY) is a special type of diabetes characterized by clinical features including early onset of diabetes (before 30 years of age), autosomal dominant inheritance, impaired glucose-induced insulin secretion, and hyperglycemia. So far, 14 types of MODY have been reported, accounting for about 1%-5% of the patients with diabetes. MODY often presents with an insidious onset, and although 14 subtypes have been identified for MODY, it is frequently misdiagnosed as type 1 or type 2 diabetes due to overlapping clinical features and high costs and limitations of genetic testing. This article reviews the clinical features of MODY subtypes in order to improve the accuracy of the diagnosis and treatment of MODY.
Humans ; Diabetes Mellitus, Type 2/genetics*

OBJECTIVES: To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application. Methods and. RESULTS: Recommendations were formulated based on literature review and expert group discussion, and consensus was reached following expert consultation. The consensus recommendations are comprehensive, covering the entire treatment procedures from preoperative assessment and preparation, surgical operation process, postoperative management and traditional Chinese medicine treatment to individualized treatment planning. The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain, reduced the use of opioid drugs, and significantly improved the quality of life and enhanced immune function of the patients. Postoperative follow-up suggested good treatment tolerance among the patients without serious complications. CONCLUSIONS The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy. The combined treatment has a high clinical value with a good safety profile for management of cancer pain.
Humans ; Medicine, Chinese Traditional ; Cancer Pain/therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Drug Delivery Systems ; Pain Management/methods* ; China

OBJECTIVE: To determine the prevalence of lumbar spondylolysis (LS) and the proportion of spondylolytic spondylolisthesis (SS) in China, and to evaluate the musculoskeletal status of patients with LS and SS. METHODS: Spine Computed Tomography (CT) images were collected from community populations aged 40 and above in a nationwide multi-center project. LS was diagnosed, and SS was graded by an experienced radiologist. Bone mineral density (BMD) and paraspinal muscle parameters were quantified based on CT images. RESULTS: One hundred and seventeen patients of a total of 3,317 individuals were diagnosed with LS, corresponding to a prevalence rate of 3.53%. 63 of the 1,214 males (5.18%) and 54 of the 2,103 females (2.57%) were diagnosed with LS. SS occurred in 64/121 vertebrae (52.89%). BMD was not associated with LS ( P = 0.341). The L5 extensor paraspinal muscle density was higher in the LS group than in the non-LS group. In the LS group, patients with SS had a smaller L5 paraspinal extensor muscle cross-sectional area than those without SS ( P = 0.003). CONCLUSION The prevalence of LS in Chinese adults was 3.53%, with prevalence rates of 5.18% in males and 2.57% in females. Patients with LS have higher muscle density, whereas those with SS have smaller muscle cross-sectional areas at the L5 level.
Humans ; Male ; Female ; Middle Aged ; China/epidemiology* ; Prevalence ; Adult ; Lumbar Vertebrae/diagnostic imaging* ; Spondylolysis/diagnostic imaging* ; Aged ; Bone Density ; Tomography, X-Ray Computed ; Aged, 80 and over ; Spondylolisthesis/epidemiology* ; East Asian People

Acute myocardial infarction (AMI) has become the leading cause of death in cardiovascular diseases. Myocardial ischemia and reperfusion (MI/R) occurs when myocardial blood circulation is reconstructed after blood supply is limited or lack, often after myocardial infarction, and is the main cause of acute myocardial injury. According to the length of ischemia time, arrhythmia, myocardial inhibition, and myocardial infarction may occur in sequence in MI/R. Mitochondria are the key organelles involved in MI/R injury. Mitochondrial ROS eruption, Ca²⁺ imbalance, mPTP opening, mitochondrial swelling, and release of pro-apoptotic proteins all lead to mitochondrial dysfunction and myocardial function impairment. Exercise is an effective intervention to prevent myocardial ischemia-reperfusion injury, and its protective effect is closely related to the intensity of exercise, the length of exercise time, the type of exercise and the internal exercise ability. The mitochondrial mechanism of exercise protection against myocardial ischemia-reperfusion injury is determined by many factors. During reperfusion, the heart after trained is better able to maintain energy homeostasis, maintain ΔΨ_m and limit mPTP activation, maintain ATP synthesis. Activation of the sarcoK_ATP and/or mitoK_ATP channels by exercise induces cellular and/or myocardial hyperpolarization, protecting the mitochondria and myocardium during MI/R. Exercise-trained hearts can regulate calcium homeostasis during MI/R and limit mitochondrial Ca²⁺ overload. Exercise training can improve the activity of mitochondrial antioxidant enzymes to clear ROS and regulate mitochondrial Ca²⁺ concentration during MI/R. Exercise can increase the bioavailability of NO near mitochondria and indirectly achieve exercise-induced myocardial protection through protein S-nitrosylation and the eNOS-NO pathway is related to mitochondrial biogenesis after exercise training. Exercise training can also affect mitochondrial dynamics during MI/R by preventing mitochondrial division and promoting mitochondrial fusion. Exercise training can promote autophagy of damaged mitochondria and reduces apoptosis through mitochondria too, thus helping to maintain the function of mitochondrial bank. Besides these, exercise training leads to the production of motor factors (mainly from the muscles, but also from the brain, red blood cells, and other tissues) that contribute to remote regulation of the heart. This paper reviews the mitochondrial mechanism of MI/R, the protective effect of exercise on MI/R and the role of mitochondria in it, in order to provide more theoretical basis and new therapeutic targets for the diagnosis and treatment of heart disease, and provide new targets for drug research and development. In future clinical treatment, it is expected that sports pills targeted mitochondria can treat MI/R injury for bedridden people who cannot exercise or people who do not want to exercise through new technological means such as nanoparticle packaging.

Objective To observe the value of quantitative analysis technique for evaluating left atrial function in children with Kawasaki disease(KD).Methods Totally 43 children with KD(KD group)who would undergo intravenous immunoglobulin(IVIG)therapy were prospectively enrolled,including 23 with(ectasia subgroup)and 20 without coronary artery ectasia(non-ectasia subgroup),while 50 healthy children were enrolled as control group.Children in KD group.Echocardiography was performed in acute phase(10-12 hours before IVIG therapy),subacute phase(1 week after therapy)and convalescent phase(6-10 weeks after therapy)of KD.The left atrial reservoir strain(LASr),early diastolic conduit strain(LAScd),late diastolic contractile strain(LASct),left ventricular global longitudinal strain(LVGLS),basal segment,middle segment and apical segment longitudinal strain(LS)were measured.Strain parameters of different periods were compared between groups and subgroups in KD group,and left atrial strain parameters in KD subgroup were compared among different periods.Pearson correlation analysis was used for evaluation of the correlations of left atrium and left ventricle strain parameters in children with acute KD.Results LASr,LAScd,LASct,LVGLS and left ventricular segment LS of KD group in acute and subacute phase were all lower than those of control group(all P＜0.05),while the basal segment LS of KD group in convalescent phase was lower than that of control group(P＜0.05).In KD group,compared with acute stage,LASr,LAScd,LASct,LVGLS and left ventricular segment LS significantly increased in subacute phase(all P＜0.05),while in convalescent phase,LASr,LAScd,LASct,LVGLS,middle segment LS and apical LS further increased(all P＜0.05).LASr and LAScd in acute phase of KD group were positively correlated with LVGLS,middle segment LS and apical segment LS(r=0.43-0.67,all P＜0.05).In the acute and subacute phases,no significant difference of left artial LS parameters was found between subgroups within KD group(all P＞0.05).LASr and LAScd in convalescent phase of ectasia subgroup were lower than those of non-ectasia subgroup(all P＜0.05),while no significant difference of LASct was found between subgroups within KD group(P＞0.05).Conclusion Quantitative analysis technique could be used to evaluate left atrial function in KD children.Changes of left atrial function in KD children were closely related to left ventricular systolic function,which was affected by coronary artery ectasia in convalescent phase.

Perimenopause is a vulnerable stage for emotional disorders such as anxiety and depression,which is the result of a combination of bio-psycho-social factors,and it seriously affect the quality of life of perimenopausal women.Therefore,finding safe and effective treatments is one of the urgent problems in modern medicine.This paper summarises the etiology and treatment of emotional disorder in perimenopause in Chinese and western medicine,and on this basis,this paper discusses the clinical diagnostic and treatment strategies and research ideas of acupuncture in treating emotional disorder in perimenopause,thus providing a new idea for the prevention and treatment of emotional disorder in perimenopause.

Objective:The effect and safety of etoposide combined with G-CSF were compared with those of cyclophosphamide combined with G-CSF in autologous peripheral blood mobilization in patients with multiple myeloma (MM) .Methods:Patients with MM who received autologous peripheral blood stem cell mobilization and collection in the Department of Hematology, Beijing Chaoyang Hospital Affiliated to Capital Medical University from January 1, 2020 to July 31, 2023 were included. A total of 134 patients were screened by propensity score matching technology according to a 1∶1 ratio. A total of 67 cases were each treated with ETO combined with G-CSF mobilization scheme (ETO group) and CTX combined with G-CSF mobilization scheme (CTX group). Their clinical data were retrospectively analyzed.Results:①Collection results: the ETO and CTX groups [2 (1-3) d vs 2 (1-5) d; P<0.001] and CD34 + cells [7.62×10 6 (2.26×10 6-37.20×10 6) /kg vs 2.73×10 6 (0.53×10 6-9.85×10 6) /kg; P<0.001] were collected. The success rate of collection was 100.0% (67/67) versus 76.1% (51/67) ( P<0.001). Excellent rate of collection was 82.1% (55/67) versus 20.9% (14/67; P<0.001). Two patients in the ETO group switched protocols after 1 day of collection, and 11 patients in the CTX group switched protocols after 1-2 days of collection. ②Adverse reactions: granular deficiency with fever (21.5%[14/65] vs. 10.7%[6/56]; P=0.110), requiring platelet transfusion [10.7% (7/65) vs 1.8% (1/56) ; P=0.047]. ③Until the end of follow-up, 63 cases in the ETO group and 54 cases in the CTX group have undergone autologous transplantation. The median number of CD34 + cells infused in the two groups was 4.62×10 6 (2.14×10 6-19.89×10 6) /kg versus 2.62×10 6 (1.12×10 6-5.31×10 6) /kg ( P<0.001), neutrophil implantation time was 11 (9-14) d versus 11 (10-14) d ( P=0.049), and platelet implantation time was 11 (0-19) d vs. 12 (0-34) d ( P=0.035). One case in the CTX group experienced delayed platelet implantation. Conclusion:The mobilization scheme of etoposide combined with G-CSF requires relatively platelet transfusion, but the collection days are shortened. The collection success rate, excellent rate, and the number of CD34 + cells obtained are high, and the neutrophil and platelet engraftment is accelerated after transplantation.

Objective To explore the efficacy of semaglutide in the treatment of type 2 diabetes mellitus(T2DM)com-bined with non-alcoholic fatty liver disease(NAFLD)and its effect on oxidative stress and inflammatory factors.Methods Totally 80 patients with T2DM accompanied by NAFLD admitted to the First Affiliated Hospital of Xinxiang Medical University from July 2021 to December 2022 were selected and randomly assigned to the observation group and the control group,with 40 patients in each group.Patients in the control group were treated with pioglitazone metformin and dapagliflozin,while patients in the observation group were treated with pioglitazone metformin,dapagliflozin,and semaglutide.The levels of glycated hemoglobin(HbA1c),fasting blood glucose(FBG),2-hour postprandial blood glucose(2hPG),body mass,body mass index(BMI),waist circumference,alanine aminotransferase(ALT),aspartate aminotransferase(AST),gamma-glutamyl transferase(GGT),controlled attenuation parameter(CAP),liver stiffness measurement(LSM),malondialdehyde(MDA),glutathione peroxidase(GSH-PX),lipid peroxide(LPO),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),and interleukin-10(IL-10)before and after the treatment were compared.Results After 24 weeks of treatment,the overall response rate(ORR)in the observation group and control group was 92.5％(37/40)and 72.5％(29/40),respectively;and the ORR in the observation group was significantly higher than that in the control group(x2=5.541,P＜0.05).Before treatment,there was no statistically significant difference in the body mass,BMI,waist circumference,HbA1c,FBG,2hPG,ALT,AST,GGT,CAP,LSM,MDA,GSH-PX,LPO,TNF-α,IL-6,and IL-10 of patients between the 2 groups(P＞0.05);after 24 weeks of treatment,the body mass,BMI,waist circumference,HbA1c,FBG,2hPG,ALT,AST,GGT,CAP,LSM,MDA,LPO,TNF-α,IL-6,and IL-10 were significantly lower than before treatment,while GSH-PX was significantly higher than before treatment(P＜0.05);after 24 weeks of treatment,the body mass,BMI,waist circumference,HbA1c,FBG,2hPG,ALT,AST,GGT,CAP,LSM,MDA,LPO,TNF-α,IL-6,and IL-10 of patients in the observation group were significantly lower than those in the control group,and GSH-PX was significantly higher than that in the control group(P＜0.05).The incidence of adverse reactions in the observation group and the control group during the treatment period was 17.5％(7/40)and 12.5％(5/40),respectively;and the difference in the incidence of adverse reactions between the two groups was not statistically significant(P＞0.05).Conclusion Semaglutide significantly downregulates the levels of FBG,2hPG and HbA1c in patients with T2DM combined with NAFLD and reduces the body mass,waist circumference,liver enzyme level,hepatic fat content,hepatic fibrosis,oxidative stress,and inflammatory indicators.