Objective: To establish an accurate and rapid typing method for Rh typing of samples from patients who have received recent blood transfusions by utilizing the difference in osmotic fragility between fresh and old red blood cells. Methods: A lysing solution suitable for destroying old RBCs was prepared. Sixty-one samples collected in our hospital in 2024 with Rh typing of double groups were treated with the lysing solution to remove the old allogeneic red blood cells while preserving the patient's own fresh red blood cells, followed by repeat Rh typing tests. Results: For 61 samples with Rh typing in double groups, 41 were accurately detected identified through the red blood cell lysis method, yielding an identification rate of 67.21%. No significant difference was observed compared to the detection rate of the commonly used capillary centrifugation modified method (χ =0.103, P>0.05). Conclusion: The red blood cell lysis method provides a novel and rapid experimental approach for clinical use in processing Rh-typed samples that are of double groups, thereby offering a basis for Rh compatibility blood transfusion.

Objective:To retrieve and summarize the best evidence for cognitive function improvement in Alzheimer's disease patients, so as to provide reference for clinical practice.Methods:Following the "6S" evidence model, guidelines, expert consensus, clinical decision, and systematic reviews on cognitive function improvement in Alzheimer's disease patients were systematically retrieved from domestic and foreign databases and websites. The search keywords included "Alzheimer's disease, cognitive function, improvement". Evidence-based nursing methods were used to evaluate the quality of literature and extract evidence. The search period was from July 1, 2000 to July 31, 2024.Results:A total of 15 articles were included, including five guidelines, four expert consensus, two clinical decision, and four systematic reviews. Sixteen pieces of best evidence were summarized from four aspects of evaluation and identification, pharmacological intervention, non-pharmacological intervention, and caregiver support.Conclusions:Patients with Alzheimer's disease require timely identification of symptoms related to cognitive impairment and assessment using standardized scales. Multiple intervention methods, such as pharmacological intervention, non-pharmacological intervention, and caregiver support, should be used to enhance patients' quality of life. Evidence application should be tailored to each patient's specific circumstances through individualized selection and adjustment to ensure the effectiveness and scientific rigor of cognitive function improvement strategies, thereby facilitating the translation of optimal evidence into clinical practice.

Objective:To establish a rapid detection method based on matrix-assisted laser desorption ionization time-of-flight mass spectrometry(MALDI-TOF MS)for drug resistance of Carbapenem-resistant Enterobacteriaceae(CRE),so as to provide basis for enhancing clinically diagnostic effect.Methods:A total of 120 suspected CRE strains that were isolated from the clinical laboratory of Jiading District Central Hospital Affiliated to Shanghai University of Medicine&Health Sciences during October 2023 and September 2024 were collected,and the experimental detection of 44 strains was finally completed.The 44 suspected CRE bacterial strains were all from hospitalized patients.A rapid detection protocol based on the MALDI-TOF MS platform was initially established and improved,and experimental detection was carried out using the fully automatic rapid microbial mass spectrometry detection system(VITEK MS).The results of identification review and antimicrobial susceptibility test(AST)for VitEK-2 Compact strain was used as the reference standard.The screening results and detection efficacy of two kinds of detection methods were compared.Results:In the 44 suspected CRE strains,31 CRE strains were screened out by MALDI-TOF MS detection,and 31 CRE stains were screened out by VITEK-2 Compact recheck detection.In them,one strain of Enterobacter cloacae was confirmed as negativity by the MALDI-TOF MS test,but it was confirmed as CRE by the VITEK-2 Compact test.One strain of Klebsiella pneumoniae was confirmed as positivity by the MALDI-TOF MS test,but it was confirmed as mediator for carbapenem drugs by the VITEK-2 Compact test.The tested results of VITEK-2 Compact was used as standard,the results of four-grid table(2×2 contingency table)statistical method indicated that the sensitivity,specificity,accuracy rate and Youden index(R)of MALDI-TOF MS were respectively 96.7%,92.3%,100%and 89.1%.Conclusion:The rapid detection method based on the MALDI-TOF MS platform for CRE drug resistance has simple operation process and high accuracy rate,which can provide a basis for the application of targeted antibacterial drugs at early stage.

Misophonia is a psychophysiological and behavioral disorder characterized by an individual's low tolerance to specific sounds， leading to intense negative emotional experiences and physiological responses. Currently， there is no standardized and universally effective treatment for misophonia in clinical practice worldwide. This article reports the case of an 18-year-old male patient with misophonia who showed poor response to sertraline combined with exposure and response prevention therapy. Subsequently， the patient received 8 weeks of Morita therapy （once a week， 50 minutes per session）， with symptomatic improvement. By presenting this case， we explore the potential efficacy of Morita therapy in treating misophonia， aiming to provide a reference for its clinical management. ［Funded by Scientific Research Development Fund Project of Shandong Second Medical University （number， 2024FYM034）］

OBJECTIVE: To explore the mechanism of acupuncture on improving ovarian hypofunction in aged rats from two perspectives: the overall regulation of the hypothalamic-pituitary-ovarian (HPO) axis and the local ovarian follicle stimulating hormone (FSH)/cyclic adenosine monophosphate (cAMP) signaling pathway. METHODS: Six 3-month-old female SPF-grade Sprague-Dawley (SD) rats were selected as the blank group. Another twelve 9-month-old female SD rats were randomly divided into a model group and an acupuncture group, with six rats in each. The acupuncture group received acupuncture at "Baihui" (GV20), "Guanyuan" (CV4), and bilateral "Ciliao" (BL32) for 20 min per session, once every other day, for a total of 10 sessions. Vaginal smear tests were performed daily to observe the estrous cycle of the rats. Ovarian morphology was observed using HE staining, and follicles at various stages were counted. ELISA was used to detect levels of serum FSH, luteinizing hormone (LH), estradiol (E₂), anti-müllerian hormone (AMH), hypothalamic gonadotropin-releasing hormone (GnRH), pituitary FSH and LH, and ovarian cAMP. Immunohistochemistry and Western blot were used to detect the protein expression of ovarian cAMP protein kinase catalytic subunit, FSH receptor (FSHR), and P450. Real-time quantitative PCR was used to measure mRNA expression levels of FSHR and P450 in ovarian tissue. RESULTS: Compared with the blank group, the model group showed an increased rate of estrous cycle disorder (P<0.01), reduced granulosa cell layers with blurred boundaries and disordered arrangement, decreased numbers of developing follicles at all stages, and increased numbers of atretic follicles (P<0.01); the serum levels of FSH and LH were increased (P<0.01), while E₂ and AMH levels were decreased (P<0.01); the hypothalamic GnRH and pituitary FSH and LH levels were elevated (P<0.01), and ovarian cAMP level was decreased (P<0.01); the positive expression and protein expression of ovarian P450, cAMP protein kinase catalytic subunit, and FSHR were reduced (P<0.01), and ovarian FSHR and P450 mRNA expression was decreased (P<0.01). Compared with the model group, the acupuncture group showed a reduced rate of estrous cycle disorder (P<0.01), clear granulosa cell margins, increased numbers of primordial and secondary follicles, and decreased numbers of atretic follicles (P<0.01); the serum FSH and LH levels were decreased (P<0.01, P<0.05), while E₂ and AMH levels were increased (P<0.05, P<0.01); the hypothalamic GnRH and pituitary FSH and LH levels were decreased (P<0.01, P<0.05), and ovarian cAMP level was increased (P<0.01); the positive expression and protein expression of ovarian P450, cAMP protein kinase catalytic subunit, and FSHR were elevated (P<0.01), and ovarian FSHR and P450 mRNA expression was increased (P<0.01). CONCLUSION Acupuncture could delay ovarian hypofunction in aged rats, possibly through regulating the HPO axis and the FSH/cAMP signaling pathway.
Animals ; Female ; Rats ; Rats, Sprague-Dawley ; Follicle Stimulating Hormone/genetics* ; Acupuncture Therapy ; Ovary/metabolism* ; Signal Transduction ; Humans ; Cyclic AMP/metabolism* ; Hypothalamo-Hypophyseal System/metabolism* ; Aging/metabolism* ; Hypothalamus/metabolism* ; Pituitary Gland/metabolism* ; Gonadotropin-Releasing Hormone/metabolism*

Abstract: To explore the relationship between the replication-associated bromodomain protein 4 ( BRD4)and human papillomavirus (HPV) 16(HPV16) viral load in cervical squamous cell carcinoma and CIN Ⅰ tissues , confirm the effects of BRD4 degradation agent MZ1 on viral load . Methods : Thirty HPV16-positive cervi- cal cancer specimens and 30 non-cervical cancer specimens were collected , and the viral load of the samples was detected by real-time fluorescence quantitative PCR , and the expression of BRD4 was analyzed by immunohisto- chemistry and Western blot. Results : The viral load was higher in the samples of cervical cancer group than in the samples of non-cancer group , the difference is statistically significant ( P < 0. 01) . Immunohistochemistry results showed that the expression of BRD4 were significantly higher in cervical cancer specimens than in noncancerous specimens , the difference is statistically significant (P < 0. 05) . BRD4 expression was significantly and positively correlated with high viral loads , the difference is statistically significant (P < 0. 001) . the BRD4 degradation agent MZ1 significantly reduced the viral load , the difference is statistically significant (P < 0. 01) . Conclusion BRD4 may be involved in the replication of HPV16 virus , and BRD4 degradation agent MZ1 can inhibit the replication of HPV16 virus .

Objective To analyze the trends in disease burden and risk factors of depression among the elderly population in China from 1990 to 2021,and to provide a theoretical basis for the prevention,treatment,and policy-making of geriatric depression in China.Methods Data on the disease burden of geriatric depres-sion in China from 1990 to 2021,including the number of incident cases,disability-adjusted life years(DALYs),incidence rate,and DALY rate,were extracted from the 2021 Global Burden of Disease(GBD)database.The Joinpoint regression model was used to analyze the trends by calculating the annual percentage change(APC)and average annual percentage change(AAPC).The autoregressive integrated moving average(ARIMA)model was employed to predict the disease burden of geriatric depression over the next five years.Population attributable fractions(PAFs)were used to describe the risk factors for geriatric depression in China in 1990 and 2021.Results From 1990 to 2021,the number of incident cases and the incidence rate of geri-atric depression in China showed an overall upward trend.The most significant increase in incidence was ob-served in the 60-64 age group,while the prevalence rate increased notably in the ≥ 95 age group.The DALY rate showed the most pronounced upward trend in the 65-69 age group.The incidence,prevalence,and DALY rates of geriatric depression were higher in women than in men.Major risk factors included child-hood sexual abuse and intimate partner violence,with the impact of intimate partner violence being particular-ly significant among women.The ARIMA model predicted that the incidence,prevalence,and DALY rates of geriatric depression in China would decline over the next five years,with a greater decline observed in women than in men.Conclusions From 1990 to 2021,the incidence,prevalence,and DALY rates of geriatric de-pression in China showed an overall upward trend,with higher rates observed in women than in men.Greater attention should be paid to the elderly female population,with a focus on early prevention to reduce the dis-ease burden of geriatric depression.

ObjectiveTo investigate the clinical efficacy and safety of Yanling Yishou prescription combined with aerobic exercise in the intervention of heart and spleen deficiency syndrome in middle-aged white-collar workers with "stress-induced aging". MethodsA randomized， controlled， and open-label trial was conducted involving 156 patients with stress-induced aging and heart and spleen deficiency syndrome who were recruited from the Affiliated Hospital of Nanjing University of Chinese Medicine. Participants were randomly assigned via a central randomization system into an intervention group and a control group， with 78 cases in each group. The intervention group received Yanling Yishou prescription combined with a standard aerobic exercise protocol， while the control group received the standard aerobic exercise protocol only. The composition of Yanling Yishou prescription was derived from Qinggong Medical Records： 10 g Ziziphi Spinosae Semen， 10 g Codonopsis Radix， 10 g Astragali Radix， 10 g Paeoniae Radix Alba， 10 g Angelicae Sinensis Radix， 10 g Rehmanniae Radix， 10 g Atractylodis Macrocephalae Rhizoma， 10 g Poria， and 3 g Glycyrrhizae Radix et Rhizoma， decocted in water and administered 2 hours after breakfast and dinner， respectively. The aerobic exercise protocol was prescriptionted according to the 2017 guidelines of the American College of Sports Medicine， consisting of a 5-minute warm-up， a progressively increasing exercise stage （starting at 5 minutes and increasing by 1-2 minutes daily up to a maximum of 20 minutes）， and a 10-minute cool-down. Both groups were treated for 28 days and followed up for 35 days. Outcome measures included Checklist Individual Strength （CIS）， sleep quality indicators （ total sleep time， light sleep， and deep sleep）， traditional Chinese medicine （TCM） symptom scores for heart and spleen deficiency syndrome， Hospital Anxiety and Depression Scale （HADS）， physical function score from the SF-36 scale （SF-36 PF）， Pain Visual Analog Scale （Pain VAS）， and vital signs. ResultsCompared with baseline， the intervention group showed a significantly greater reduction in CIS scores and improvement in sleep quality （P<0.05， P<0.01）， while the control group showed no significant changes. Post-treatment comparisons between groups revealed that the intervention group achieved significantly better outcomes in fatigue reduction and sleep improvement （P<0.05， P<0.01）. In terms of TCM syndrome scores， the intervention group showed significant improvements in fatigue， frequent awakening， vivid dreaming， poor appetite， palpitations， and loose stools （P<0.05， P<0.01）， while the control group showed no significant improvement in poor appetite， palpitations， or loose stools. After treatment， the intervention group showed significantly better improvements in fatigue， frequent awakening， vivid dreaming， and palpitations compared to the control group （P<0.05， P<0.01）. No significant differences were observed between the two groups in SF-36 PF， HADS， and Pain VAS scores before and after treatments. No serious adverse events occurred in either group during the study period. ConclusionYanling Yishou prescription combined with aerobic exercise can alleviate symptoms such as fatigue， frequent awakening， vivid dreaming， and palpitations， improve sleep quality， and alleviate heart and spleen deficiency symptoms， thereby improving the quality of life in middle-aged white-collar workers with stress-induced aging.

Objective The aim of this study was to explore the potential influence of time sequence(before or after sugery)of thoracic paravertebral nerve block(TPVB)on the body temperature of elderly patients during recovery.Methods Patients in postanesthesia care unit(PACU)between January 2023 and October 2024 in Tongzhou district of Peking University People's Hospital were retrospectively collected.Inclusion criteria were as follows:(1)patients aged more than 60 years;(2)those preformed thoracoscopic lung surgery under general anesthesia;(3)American Society of Anesthesiologists(ASA)Physical Status of patients was Ⅰ to Ⅲ;(4)those received TPVB for analgesia.All the patients were divided into two groups:preoperative TPVB group(pre-TPVB group)and postoperative TPVB group(post-TPVB group).The demographic and anesthesia-and surgery-related data of patients were collected.The body temperature,incidence of hypothermia,numerical rating scale(NRS)score,extubation time,the length of stay and the occurrence of hypotension,chill and delayed awakening in PACU were compared between the two groups.Results After excluded 4 patients from 538 patients enrolled,a total of 534 patients were eligible,with 406 cases in pre-TPVB group and 128 cases in post-TPVB group,respectively.The results showed that the body temperature was significantly higher in pre-TPVB group[36.1(36.0,36.2)℃ vs.36.0(35.9,36.2)℃,P=0.022],and the incidence of hypothermia was lower in pre-TPVB group(18％vs.29.7％,P=0.007).And the pre-TPVB group were higher in NRS scores[0(0,0)vs.0(0,0),mean rank:248.38 vs.270.95,P=0.036]and shorter in the length of stay in PACU[44(38,53)min vs.48(40,55)min,P=0.039].Conclusion Preoperative TPVB offers more benefits for body temperature protection and shortening the length of stay in PACU in elderly patients undergoing thoracoscopic lung surgery,but it slightly offset the analgesic efficacy in the PACU.

Objective To evaluate the prognostic value of non-alcoholic fatty liver disease(NAFLD)and pericoronary adipose tissue(PCAT)CT attenuation for major adverse cardiovascular events(MACE)in patients with acute chest pain.Methods Patients with acute chest pain who underwent coronary computed tomography angiography(CCTA)were retrospectively selected.The time and type of MACE for all patients were recorded.MACE included unstable angina necessitating hospitalization,coronary revascularization,non-fatal myocardial infarction,and all-cause death.Patients' baseline,CCTA characteristics,right coronary artery(RCA)PCAT CT attenuation,and the presence of NAFLD were used to identifiy risk factors for MACE using multivariable Cox regression analysis.A comparative analysis was performed to assess the prognostic value of NAFLD versus RCA PCAT CT attenuation.Results A total of 514 patients were enrolled.During a median follow-up period of 31 months,60 patients(11.67％)experienced MACE.NAFLD[hazard ratio(HR)=2.599,95％confidence interval(CI)1.207-5.598,P=0.015)and RCA PCAT CT attenuation(HR=1.026,95％CI 1.001-1.051,P=0.038)were independent predictors of MACE.Global Chi-square analysis showed that NAFLD improved the predictive accuracy for MACE beyond clinical risk factors and CCTA metrics alone(global Chi-square:59.51 vs 54.44,P=0.024)and in combined with RCA PCAT CT attenuation(global Chi-square:63.75 vs 59.51,P=0.040).Conclusion NAFLD and RCA PCAT CT attenuation are predictors of MACE.NAFLD has an incremental prognostic value beyond that of RCA PCAT CT attenuation for predicting MACE in patients with acute chest pain.