Objective To investigate the differences in personality traits between the patients with anx-ious depression(AND)and non-anxious depression(NAD)in order to provide the possible basis for early find of the patients with AND.Methods A total of 572 adult patients with depression visiting in the psychiatric outpatient department of the First Affiliated Hospital of Chongqing Medical University from January 2022 to December 2022 were selected to conduct the questionnaire survey.General demographic questionnaire,Self-rating Depression Scale(SDS),Generalized Anxiety Disorder Scale(GAD-7)and Minnesota Multiphasic Per-sonality Inventory(MMPI)were collected and analyzed.The patients with GAD-7 total score ≥5 points served as the AND group(n=499)and those with GAD total score＜5 points served as the NAD group(n=73).The correlation between the general demographic questionnaire,SDS and GAD-7 with MMPI was ana-lyzed.Results There were statistically significant differences in the place of residence,number of children in a family,education years,MMPI total score and high score proportions of psychopathy,athopia,hysteria,depres-sion,hypochondriasis,paranoea,schizophrenia,social introversion and hypomania dimensions between the two groups(P＜0.05).The SDS and GAD-7 scores in the AND group were higher than those in the NAD group(P＜0.05).The MMPI total score,athopia,hysteria,depression,hypochondriasis,paranoea,schizophrenia,so-cial introversion and hypomania were positively correlated with SDS and GAD-7(P＜0.05).Conclusion The patients with depression accompanied by anxiety symptom could be early identified by the MMPI testing results.

Primary aldosteronism(PA)is the most common cause of secondary hypertension,yet its diagnosis remains under-recognized,with a high rate of missed diagnoses.This condition significantly impacts multiple systems,including the cardiovascular,renal,metabolic,and skeletal systems,resulting in notable complications.Patients with Klinefelter syndrome(KS)exhibit a markedly higher prevalence of metabolic disorders,which may further exacerbate cardiovascular and endocrine dysfunction.Here we report a patient who presented with refractory hypertension and an incidentally discovered adrenal mass,and was ultimately diagnosed with a left adrenal aldosterone-producing adenoma combined with KS.We provide a detailed description of the patient's clinical manifestations,biochemical indices,diagnostic process,and postoperative histopathological findings in order to enhance the understanding of PA and KS and their potential interconnections,which offers diagnostic insights to reduce misdiagnosis and missed diagnoses.

Postoperative infection of internal fixation of closed fractures the lower limbs in adults represents a devastating complication, characterized by diagnostic challenges, prolonged treatment duration and high disability rates. Current management of these infections faces multiple challenges, such as difficulties in early accurate diagnosis, and various controversies about the treatment plan, leading to poor overall diagnosis and treatment results. To address these issues, based on evidence-based medicine and principles with emphasis on scientific rigor, clinical applicability and innovation, the Trauma Branch of the Chinese Medical Association, Orthopedic Branch of the Chinese Medical Doctor Association, Orthopedics Branch of the Chinese Medical Association, and Trauma Orthopedics and Polytrauma Group of the Resuscitation and Emergency Committee of the Chinese Medical Doctor Association have collaboratively organized a panel of relevant experts to develop the Guideline for diagnosis and treatment of infection after internal fixation of closed lower limb fractures in adults ( version 2025). The guideline proposed 10 recommendations, aiming to provide a foundation for standardized diagnosis and treatment of postoperative infection in adults with closed lower limb fractures.

Primary aldosteronism(PA)is the most common cause of secondary hypertension,yet its diagnosis remains under-recognized,with a high rate of missed diagnoses.This condition significantly impacts multiple systems,including the cardiovascular,renal,metabolic,and skeletal systems,resulting in notable complications.Patients with Klinefelter syndrome(KS)exhibit a markedly higher prevalence of metabolic disorders,which may further exacerbate cardiovascular and endocrine dysfunction.Here we report a patient who presented with refractory hypertension and an incidentally discovered adrenal mass,and was ultimately diagnosed with a left adrenal aldosterone-producing adenoma combined with KS.We provide a detailed description of the patient's clinical manifestations,biochemical indices,diagnostic process,and postoperative histopathological findings in order to enhance the understanding of PA and KS and their potential interconnections,which offers diagnostic insights to reduce misdiagnosis and missed diagnoses.

Postoperative infection of internal fixation of closed fractures the lower limbs in adults represents a devastating complication, characterized by diagnostic challenges, prolonged treatment duration and high disability rates. Current management of these infections faces multiple challenges, such as difficulties in early accurate diagnosis, and various controversies about the treatment plan, leading to poor overall diagnosis and treatment results. To address these issues, based on evidence-based medicine and principles with emphasis on scientific rigor, clinical applicability and innovation, the Trauma Branch of the Chinese Medical Association, Orthopedic Branch of the Chinese Medical Doctor Association, Orthopedics Branch of the Chinese Medical Association, and Trauma Orthopedics and Polytrauma Group of the Resuscitation and Emergency Committee of the Chinese Medical Doctor Association have collaboratively organized a panel of relevant experts to develop the Guideline for diagnosis and treatment of infection after internal fixation of closed lower limb fractures in adults ( version 2025). The guideline proposed 10 recommendations, aiming to provide a foundation for standardized diagnosis and treatment of postoperative infection in adults with closed lower limb fractures.

Objective:To investigate the predictive value of MRI balanced steady-state free precession(b SSFP)synergistic voxel incoherent motion diffusion weighted imaging(IVIM-DWI)and Gd-DTPA enhanced scanning for the status of extramural vascular invasion(EMVI)in rectal cancer before surgery.Methods:A total of 105 rectal cancer patients from the People's Hospital of Lujiang County,Anhui Province,were retrospectively selected and included.All patients were confirmed by postoperative pathology and underwent preoperative b SSFP sequences,IVIM-DWI functional imaging,and Gd-DTPA-enhanced multiparameter MRI scans.Three seven-point schemes based on individual b SSFP sequences,IVIM-DWI functional imaging,and Gd-DTPA en-hancement,two-by-two synergy,and multi-sequence combined diagnosis were utilized in con-junction with conventional MRI sequences for preoperative prediction of EMVI status.The diag-nostic efficacy of T2WI and b SSFP sequences was compared with that of postoperative patho-logic results.ROC curves were plotted to obtain the corresponding area under the ROC curve(AUC),specificity,and sensitivity.Results:The AUC for predicting the preoperative vascular status outside the rectal wall was 0.572(95％CI:0.408～0.737)for the conventional T2 lipid sup-pression sequence,with a specificity of 0.811 and a sensitivity of 0.667.The AUC for the b SSPF sequence was 0.817(95％CI:0.680～0.954),with a specificity of 0.900 and a sensitivity of 0.733.All of the statistical parameters were higher than the diagnostic efficacy of conventional T2 lipid suppression sequences.The multi-sequence MRI co-diagnosis had an AUC of 0.961(95％CI:0.886～1.000),with a specificity of 0.988 and a sensitivity of 0.875(P＜0.05).Conclusion:Mag-netic resonance b SSFP sequence synergized with IVIM-DWI and Gd-DTPA-enhanced multipa-rameter scanning has high clinical application value for the preoperative prediction of EMVI inva-sion in rectal cancer.

Humans ; COVID-19 Vaccines/therapeutic use* ; COVID-19/prevention & control* ; SARS-CoV-2 ; China ; Antibodies, Viral

Objective:To explore the applications value of hospital elderly life program in cardiac surgery patients in intensive care unit, and provide reference for improving the prognosis of patients.Methods:This was a prospective study. A total of 84 cardiac surgery patients in intensive care unit from April 2020 to February 2022 in the People′s Hospital of Leshan by convenient sampling method, they were enrolled and divided into the observation group and the control group according to the admission time, each group was 42 cases. Routine nursing care was carried out in both groups, the control group implemented delirium and debility prevention nursing, the observation group adopted hospital elderly life program. The incidence of ICU-acquired delirium and weakness, mechanical ventilation time, duration of ICU stay, the total length of stay and intensive care experience were assessed between the two groups.Results:The 42 cases were included in the final control group and 39 cases in the observation group. The incidence of ICU-acquired delirium and weakness were 17.95% (7/39) and 7.69% (3/39) in the observation group, lower than in the control group 38.10%(16/42) and 23.81%(10/42), the differences were statistically significant ( χ2 = 4.04, 3.90, both P<0.05); the duration of ICU delirium were (1.71 ± 0.95) d in the observation group, shorter than in the control group (2.81 ± 1.05) d, the difference was statistically significant ( t = 2.38, P<0.05); the mechanical ventilation time, duration of ICU stay, the total length of stay, the total score of intensive care experience in hospital in the observation group were (193.54 ± 21.67) h, (9.49 ± 2.11) d, (18.10 ± 3.12) d, (2.72 ± 0.26) points, lower than those in the control group (214.50 ± 27.25) h, (10.90 ± 1.97) d, (20.59 ± 4.07) d, (3.15 ± 0.35) points, the differences were statistically significant ( t values were 3.11-6.35, all P<0.05). Conclusions:Hospital elderly life program can decrease the incidence of ICU-acquired delirium and weakness of cardiac surgery patients in intensive care unit, shorten mechanical ventilation time and hospitalization time, alleviate discomfort in the intensive care experience.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.

Objective:To explore the clinical features and survival of newly diagnosed follicular lymphoma (FL) patients with diffuse large B-cell lymphoma (DLBCL) component.Methods:1845 newly diagnosed FL patients aged ≥ 18 years with grades 1-3a in 11 medical centers in China from 2000 to 2020 were included, and patients with DLBCL component were screened. The clinical data and survival data of the patients were retrospectively analyzed, and the prognostic factors were screened by univariate and multivariate analysis.Results:146 patients (7.9% ) with newly diagnosed FL had DLBCL component. The median age was 56 (25-83) years, 79 males (54.1% ) . The pathology of 127 patients showed the proportion of DLBCL component. Patients were divided into two groups according to whether the proportion of DLBCL component was ≥ 50% . The study found that patients with DLBCL component ≥ 50% had higher grade 3 ratio (94.3% vs 91.9% , P=0.010) , Ki-67 index ≥ 70% ratio (58.5% vs 32.9% , P=0.013) and PET-CT SUVmax ≥ 13 ratio (72.4% vs 46.3% , P=0.030) than patients with DLBCL component<50% . All patients received CHOP or CHOP like ± rituximab chemotherapy. The overall response rate (ORR) was 88.2% , and the complete response (CR) rate was 76.4% . In the groups with different proportions of DLBCL component, there was no significant difference in the remission rate after induction treatment and the incidence of disease progression within 2 years after initiation of treatment (POD24) ( P<0.05) . The overall estimated 5-year progression free survival (PFS) rate was 58.9% , and the 5-year overall survival (OS) rate was 90.4% . The 5-year OS rate of POD24 patients was lower than that of non POD24 patients (70.3% vs 98.5% , P<0.001) . Compared with non maintenance treatment of rituximab, maintenance treatment of rituximab could not benefit the 5-year PFS rate (57.7% vs 58.8% , P=0.543) , and the 5-year OS rate had a benefit trend, but the difference was not statistically significant (100% vs 87.8% , P=0.082) . Multivariate analysis showed that failure to reach CR after induction treatment was an independent risk factor for PFS ( P=0.006) , while LDH higher than normal was an independent risk factor for OS ( P=0.031) . Conclusion:FL patients with DLBCL component ≥50% have more invasive clinical and pathological features. CHOP/CHOP like ± rituximab regimen can improve the clinical efficacy of patients. Rituximab maintenance therapy can not benefit the PFS and OS of patients. Failure to reach CR after induction therapy was the independent unfavorable factor for PFS.