Effect of problem-solving therapy on clinical efficacy, cognitive and social function in senile patients with first episode depression / 中华行为医学与脑科学杂志

Objective:To investigate the effect of problem-solving therapy (PST) on clinical efficacy, cognitive and social function in senile patients with first episode depression.Methods:From March 2020 to August 2021, a total of 86 patients with first onset elderly depression treated in the geriatric department of Qingdao Mental Health Center were selected. According to the random number table method, totally 86 patients were randomly divided into a study group and a control group, with 43 cases in each group. The control group was treated with antidepressant drugs and basic psychiatric nursing intervention. The study group received PST treatment on the basis of the control group for 8 weeks. The Hamilton depression scale-17 items(HAMD-17), Montreal cognitive assessment scale (MoCA), and social dysfunction screening scale (SDSS) were used to assess the degree of depression, cognitive function and social function in both groups. SPSS 18.0 was used for statistical analysis. Independent sample t-test was used for comparison between groups, paired sample t-test was used for comparison before and after treatment. Results:After 8 weeks of intervention, HAMD-17 scores and SDSS scores in the two groups were both significantly decreased compared with before intervention, and the differences between pre intervention and post intervention had statistical significance( t=3.067, 22.543, both P<0.05), while MoCA scores were significantly increased, and the difference between pre intervention and post intervention had statistical significance ( t=9.623, P<0.05). Compared with the control group after 8 weeks of intervention, the HAMD-17 score ((14.44±1.97), (15.58±2.66), t=2.260, P=0.026) and SDSS score((9.44±2.24), (13.00±1.73), t=8.242, P<0.001) of the study group were lower, and the score of MoCA ((25.44±1.28), (23.84±1.56), t=5.223, P<0.001) was higher. Conclusion:In addition to conventional antidepressant therapy, PST not only reduces the severity of depression in elderly patients with first episode depression, but also significantly improves their cognitive and social function.

Clinical study on non-drug treatment of BPSD in senile dementia and its correlation with ApoE gene polymorphism / 中国现代医生

Objective To analyze the effect of non-drug therapy on behavioral and psychological symptom of dementia(BPSD)and its correlation with apolipoprotein E(ApoE)gene polymorphism.Methods A total of 90 patients with senile dementia admitted to Jiangxi Provincial People's Hospital from January 2016 to December 2022 were selected as study objects,they were divided into routine group,control group and observation group according to random number table method,with 30 cases in each group.Patients in routine group were treated with memantine hydrochloride tablets,patients in control group were treated with music therapy on the basis of routine group,patients in observation group were treated with repeated transcranial magnetic stimulation on the basis of routine group,and they were all treated for 12 weeks.BPSD severity,dementia severity,cognitive function,ability of daily living and ApoE gene polymorphism were compared among the three groups.Results Before treatment,there were no significant differences in the scores of neuropsychiatric inventory(NPI),clinical dementia rating(CDR),mini-mental state examination(MMSE)and activity of daily living(ADL)scale among the three groups(P>0.05).After treatment,the NPI and CDR scores of three groups were significantly lower than before treatment,and the MMSE and ADL scores were significantly higher than before treatment(P<0.05).The scores of NPI and CDR in observation group and control group were significantly lower than those in routine group,while the scores of MMSE and ADL were significantly higher than those in routine group(P<0.05).There were ε2,ε3 and ε4 alleles in ApoE,of which ε3 had the highest expression frequency(55 cases),followed by ε4 and ε2.There was no significant difference in detection rate of different ApoE genes among the three groups(P>0.05).The NPI scores of ApoE ε4 patients were significantly higher than those of ApoE ε3 and ApoE ε2 patients(P<0.05).Conclusion Non-drug therapy has a significant effect on senile dementia patients,which can effectively alleviate dementia and BPSD,improve cognitive function and daily living ability.ApoE ε4 gene is closely associated with BPSD in senile dementia patients.

Effects of treadmill exercise on osteoporosis and wnt/beta-catenin signal pathway in aged rats / 中国组织工程研究

BACKGROUND:Exercise training can improve osteoporosis,but its effects and mechanisms on senile osteoporosis are not fully understood. OBJECTIVE:To observe the effect of treadmill exercise on osteoporosis and wnt/β-catenin signal pathway in aged rats. METHODS:Sixteen 24-month-old male Sprague-Dawley rats were randomly divided into osteoporosis group(n=8)and treadmill group(n=8)and eight 6-month-old male Sprague-Dawley rats were used as young control group.The model of senile osteoporosis was replicated by natural aging and the rats in the treadmill group were treated with treadmill exercise once a day,5 days a week,for 8 weeks.Levels of bone metabolic markers such as type I collagen cross-linked C-terminal peptide,tartrate resistant acid phosphatase,osteocalcin and bone specific alkaline phosphatase were detected by ELISA;bone mineral density of the left femur and L5 was measured by dual energy X-ray;bone scanning and bone microstructure quantitative analysis were performed by bone micro-CT;and the mRNA and protein expression levels of wnt3a,β-catenin,LRP5,DKK1 and GSK3β were detected by RT-PCR and western blot,respectively. RESULTS AND CONCLUSION:Compared with the young control group,the osteoporosis group showed a reduction in serum bone specific alkaline phosphatase and osteocalcin levels(P<0.05),bone mineral density of the femur and L5,the number of tibia and L4 bone trabeculae,bone volume,bone volume fraction(P<0.05),and mRNA and protein expression of wnt3a,β-catenin,and LRP5 in bone marrow tissue(P<0.05)as well as an increase in serum levels of tartrate resistant acid phosphatase and type I collagen cross-linked C-terminal peptide(P<0.05),the intertrabecular space between the tibia and L4,structural model index(P<0.05),and mRNA and protein expression of DKK1 and GSK3 β in bone marrow tissue(P<0.05).In addition to the reduced number of trabeculae in the tibia and L4 vertebrae,the trabeculae were structurally disturbed and sparsely aligned and fractured.Compared with the osteoporosis group,the treadmill group showed an increase in serum bone specific alkaline phosphatase and osteocalcin levels(P<0.05),bone mineral density of the femur and L5(P<0.05),the number of tibial trabeculae,bone volume,bone volume fraction(P<0.05),mRNA and protein expression of wnt3a,β-catenin,and LRP5 in bone marrow tissue(P<0.05)but a reduction in the serum levels of tartrate resistant acid phosphatase and type I collagen cross-linked C-terminal peptide,L4 trabecular space,tibial trabecular space,structural model index,and mRNA and protein expression of DKK1 and GSK3 β in bone marrow tissue(P<0.05).In addition to the increased number of tibial and L4 trabeculae,the trabeculae were arranged in a regular and dense pattern and were connected to a network.To conclude,treadmill exercise may improve osteoporosis in aged rats by activating the wnt/β-catenin signal pathway.

Research progress on bone metabolism and molecular mechanisms in accelerated aging SAMP6 mice / 中国药理学通报

Senile osteoporosis (SOP) is a systemic bone disease characterized by increased susceptibility to fractures. The pathogenesis of SOP is complex and not well understood. Currently, the rapid aging model mouse, senescence accelerated mouse prone 6 (SAMP6), is an ideal model for studying the mechanisms of SOP development and exploring its prevention and treatment. This model exhibits characteristics including increased bone fragility, degradation of bone microstructure, loss of bone matrix, and abnormal metabolism and dysfunction of bone cells, faithfully replicating the process of SOP occurrence and progression at both macroscopic and microscopic levels.

Effect of nerve growth factor on elderly degenerative knee osteoarthritis pain / 中国骨伤

OBJECTIVE@#To explore effect of nerve growth factor (NGF) antibody on knee osteoarthritis (KOA) pain model was evaluated by in vitro model.@*METHODS@#Thirty male SPF rats aged 28-week-old were divided into blank group (10 rats with anesthesia only). The other 20 rats were with monoiodoacetate (MIA) on the right knee joint to establish pain model of OA, and were randomly divided into control group (injected intraperitoneal injection of normal saline) and treatment group (injected anti-NGF) intraperitoneal after successful modeling, and 10 rats in each group. All rats were received retrograde injection of fluorogold (FG) into the right knee joint. Gait was assessed using catwalk gait analysis system before treatment, 1 and 2 weeks after treatment. Three weeks after treatment, right dorsal root ganglia (DRG) were excised on L4-L6 level, immunostained for calcitonin gene-related peptide (CGRP), and the number of DRGS was counted.@*RESULTS@#In terms of gait analysis using cat track system, duty cycle, swing speed and print area ratio in control and treatment group were significantly reduced compared with blank group (P<0.05). Compared with control group, duty cycle and swing speed of treatment group were significantly improved (P<0.05), and there was no significant difference in print area ratio between treatment group and blank group (P>0.05). The number of FG-labeled DRG neurons in control group was significantly higher than that in treatment group and blank group (P<0.05). The expression of CGRP in control group was up-regulated, and differences were statistically significant compared with treatment group (P<0.05).@*CONCLUSION@#Intraperitoneal injection of anti-NGF antibody inhibited gait injury and upregulation of CGRP in DRG neurons. The results suggest that anti-nerve growth factor therapy may be of value in treating knee pain. NGF may be an important target for the treatment of knee OA pain.

Tratamiento quirúrgico del divertículo de Zenker; un caso clínico; Hospital Militar Central de La Paz (COSSMIL) gestión 2022 / Surgical treatment of Zenker's diverticulum, a Clinical Case Central Military Hospital of La Paz (COSSMIL) gestión 2022

Se presenta un caso clínico de una paciente de 66 años de edad masculino que acude a nuestro hospital (COOSMIL), después de hacer una anamnesis donde el paciente manifiestas molestias como tos, regurgitación y mal alientos (halitosis) y se le hace exámenes complementarios y se llega a un diagnóstico de divertículo faringo-esofágico o Zenker. Esta patología no es muy frecuente, pero se presenta en ancianos por una alteración anatomo-funcional que es un debilitamiento del músculo esofágico Hay tres divertículos esofágicos de los cuales el divertículo de Zenker es el más común aunque es relativamente raro que se presente, en la mayoría de las personas en edad seniles. Después de analizar el tamaño y forma del divertículo de este paciente se toma la decisión de una intervención quirúrgica el más acertado por el tamaño que mide es la diverticulectomia este tratamiento quirúrgico actualmente se continúa realizando en esta patología y con buen pronóstico de vida del paciente. Actualmente, el paciente se encuentra en buen estado salud y su recuperación es favorable desde la operación hasta el momento.

A case of a male patient of 66 years old was referred to our hospital (COSSMIL), after making an anamnesis in which the patient manifested cough, regurgitation and bad breath (halitosis). After further examination a the diagnosis is pharyngo-esophageal diverticulum or Zenker. This condition is rare, but sometimes it happens in elders due to an anatomical and functional alteration caused by is an esophagus muscle weakening. There are three esophageal diverticula in which the Zenker diverticulum is the most common but relatively rarely to occur in elder people. Before analyzing the size and shape of the diverticulum in this patient, the decision is proceed with surgery, the most recommended solution for measuring the size of the diverticulectomy. is The surgical treatment is still being applied in this pathology, with a high probability of success. Currently, the patient is in good health and the recovery from surgery is favorable so far.

Entrecruzamiento del orbicular para el entropión senil mediante técnica de Martínez-Rodríguez modificada / Orbicularis Crosslinking for Senile Entropion Using the Modified Martinez-Rodríguez Technique

Objetivo: Describir los resultados de la técnica de entrecruzamiento del orbicular, descrita por profesores eméritos del Pando Ferrer, en el entropión senil. Métodos: Se realizó un estudio observacional descriptivo longitudinal retrospectivo con pacientes atendidos en el Instituto Cubano de Oftalmología Ramón Pando Ferrer entre enero del 2021 a junio de 2022. La muestra estuvo constituida por pacientes operados con entropión senil con la técnica de Martínez Rodríguez modificada. Se les realizó examen ocular completo con seguimiento a las 24 h, 7 y 15 días, al mes y a los tres meses posteriores a la cirugía. Las variables utilizadas fueron edad, sexo, lateralidad, tiempo de cirugía y complicaciones. Resultados: La edad media fue de 79,26 años, con predominio del sexo masculino (69,56 por ciento) en 23 pacientes y 26 párpados; siendo 20 casos unilaterales y 3 bilaterales. Se reportó una complicación de hipocorreción (3,84 por ciento) y un tiempo medio de 11,9 minutos. Conclusiones: La técnica descrita es un abordaje efectivo demostrado en la baja frecuencia de complicaciones, sencillo y poco invasivo para entropión senil sin laxitud horizontal grave(AU)

Objective: To describe the results of the orbicularis crosslinking technique, described by emeritus professors from Pando Ferrer institute, in senile entropion. Methods: A retrospective, longitudinal, descriptive and observational study was carried out with patients who received attention at Instituto Cubano de Oftalmología Ramón Pando Ferrer between January 2021 and June 2022. The sample consisted of patients with senile entropion operated on with the modified Martinez-Rodriguez technique. They underwent a complete ocular examination with follow-up at 24 hours, 7 and 15 days, one month and three months after surgery. The used variables were age, sex, laterality, surgery time and complications. Results: The mean age was 79.26 years, with a predominance of the male sex (69.56 percent) in 23 patients and 26 eyelids; there were 20 unilateral cases and 3 bilateral ones. One complication of hypocorrection (3.84 percent) and a mean time of 11.9 minutes were reported. Conclusions: The described technique is an effective approach for senile entropion, demonstrated according to the low frequency of complications, as well as simple and minimally invasive and without severe horizontal laxity(AU)

Factores asociados a dermatoporosis en una muestra de pacientes geriátricos en México / Factors associated with dermatoporosis in a sample of geriatric patients in Mexico

Resumen Introducción: La dermatoporosis es un síndrome crónico de fragilidad cutánea, caracterizado por atrofia, púrpura y pseudocicatrices en piel. Objetivo: Determinar los factores asociados a dermatoporosis en una muestra de sujetos ≥ 60 años. Métodos: Estudio observacional, transversal, descriptivo y analítico de sujetos ≥ 60 años a quienes se realizó historia clínica, exploración física y aplicación de un autocuestionario diagnóstico de dermatoporosis. Para determinar los factores asociados se realizó análisis de regresión logística multivariado. Resultados: En 315 sujetos, la prevalencia de dermatoporosis fue de 29 %; 70 % fue del sexo femenino. Los factores asociados fueron edad > 75 años (p = 0.001), exposición solar prolongada (p = 0.002), ingesta de anticoagulantes/antiplaquetarios (p = 0.004), esteroides orales (p = 0.03) y enfermedad renal crónica (p = 0.03); así como, edad materna > 40 años en el último parto (p = 0.02), lactancia > 7 meses por embarazo y lactancia acumulada > 18 meses (p = 0.01). Se relacionaron con su ausencia, edad < 20 años en el primer embarazo y menopausia después de los 45 años. La correlación entre la autovaloración y el diagnóstico clínico fue muy alta (0.95, p < 0.001). Conclusiones: Los factores de riesgo asociados a dermatoporosis fueron similares a los previamente reportados.

Abstract Introduction: Dermatoporosis is a chronic cutaneous fragility syndrome, characterized by skin atrophy, purpura and pseudo-cicatrices. Objective: To determine factors associated with dermatoporosis in a sample of subjects aged ≥ 60 years. Methods: Observational, cross-sectional, descriptive, analytical study of subjects aged ≥ 60 years who underwent history taking, physical examination and application of a self-administered dermatoporosis diagnostic questionnaire. To determine the associated factors, a multivariate logistic regression analysis was used. Results: In 315 evaluated subjects, the prevalence of dermatoporosis was 29%; 70% were females. Associated risk factors were age > 75 years (p = 0.001), prolonged sun exposure (p = 0.002), use of anticoagulants/antiplatelet medications (p = 0.004), oral steroids (p = 0.03) and chronic kidney disease (p = 0.03); as well maternal age > 40 years at last pregnancy (p = 0.02), breastfeeding for > 7 months per pregnancy and > 18 cumulative months (p = 0.01). Age < 20 years at first pregnancy and menopause after 45 years were related to dermatoporosis absence. The correlation between self-assessment and clinical diagnosis was considerably high (0.95, p < 0.001). Conclusions: The risk factors associated with dermatoporosis were similar to those previously reported.

Construction of nursing pathway and clinical application of an early warning scoring model for elderly patients with acute heart failure based on a modified emergency severity index / 中国中西医结合急救杂志

Objective To enhance the triage efficiency of patients with acute heart failure(AHF)by improving emergency severity index(ESI)score,and to achieve stratified care for patients with AHF.Additionally,the aim is to improve the combination of stratified scores and nursing care in emergency departments to address the limitations of current studies.Methods A retrospective nested cohort study was conducted on 120 patients with AHF admitted to the Affiliated Hospital of Guizhou Medical University from January 1,2019 to December 30,2021.According to the clinical outcomes of the patients,the patients were divided into subgroup A(71 cases,recovered after treatment,no serious complications during treatment),subgroup B[35 cases,discharged after treatment,multiple organ dysfunction syndrome(MODS),acute respiratory distress syndrome(ARDS),shock and other serious complications occurred during treatment],and subgroup C(14 cases,cardiac death during treatment).A prospective randomized controlled study involving 106 patients with AHF admitted to our hospital from January 1 to December 30,2022,was conducted,and the patients were divided into control group(53 cases)and stratified care group(53 cases)according to the random number table method.The control group received routine nursing care,while patients in the stratified care group received stratified care based on the ESI scoring clinical care pathway.The early warning score model of elderly patients with AHF was constructed with risk threshold as warning signal.The improved ESI scoring criteria were used to score AHF patients,with a total score of 25 points.The higher the score,the higher the risk.0-10 is divided into Ⅰ level risk,>10-20 is divided into Ⅱ level risk,>20 is divided into Ⅲ level risk.Implement nuring at grades Ⅲ,Ⅱ,and Ⅰ,respectively.The changes of modified ESI scores in subgroup A,subgroup B and subgroup C were observed,and Spearman correlation coefficient was used to evaluate the correlation between modified ESI scores and clinical outcomes of different severity of disease.Receiver operator characteristic curve(ROC curve)was drawn to evaluate the effectiveness of the risk threshold classification method of different nursing plan designs in the stratified nursing group and the control group,and to compare the efficiency differences of emergency nursing rescue time,rescue success rate,and stay time in the emergency department,and the incidence of complications such as MODS,ARDS,shock and nursing satisfaction during treatment between the stratified nursing group and the control group.Results The modified ESI score in subgroup C was the highest,significantly higher than that in subgroup B and A(19.6±1.7 vs.17.8±1.5,15.3±1.3,all P<0.05).Spearman correlation analysis showed that the modified ESI score was significantly positively correlated with the occurrence of complications,the occurrence of cardiac death,and the recovery after treatment(r values were 0.623,0.635,0.322,P values were 0.004,0.003,0.012,respectively).Therefore,an improved ESI score has a certain early warning effect on complications and cardiac death of patients.ROC curve analysis showed that the area under the ROC curve(AUC)of routine care for stratified care was 0.710 and 0.620,and the 95％ confidence interval(95％ CI)was 0.620-0.750 and 0.580-0.690,respectively,with Pvalues of 0.023 and 0.034.It shows that the difference between the two nursing methods is significant,and further indicates that the risk threshold classification method designed in this study is effective.With the increase of risk,the rescue time and emergency stay time of the two groups were gradually extended,and the success rate of rescue was gradually decreased,the rescue time and emergency stay time of grade Ⅲ risk were the longest and the success rate of rescue was the lowest,and the rescue time and emergency stay time of the stratified nursing group were significantly shorter than those of the control group(minutes:59.6±6.3 vs.76.5±7.2 and 57.6±5.4 vs.68.2±7.1,both P<0.05),the success rate of rescue was significantly increased[(68.7±6.1)％ vs.(54.6±5.2)％,P<0.05],and the difference of rescue time between grade Ⅰ risk and grade Ⅲ risk was the largest.There were significant differences in the success rate of rescue and the duration of emergency stay in grade Ⅲ risk.The incidence of complications such as MODS,ARDS and shock in stratified care group was significantly lower than that in control group[incidence of MODS:13.2％(7/53)vs.18.9％(10/53),incidence of ARDS:15.1％(8/53)vs.22.6％(12/53),incidence of shock:13.2％(7/53)vs.20.8％(11/53),all P<0.05],satisfaction of patients with service attitude,operation technique,comfort and timeliness were significantly improved compared with the control group[service attitude:28.3％(15/53)vs.18.9％(10/53),operation technology:30.2％(16/53)vs.20.8％(11/53),comfort:32.1％(17/53)vs.24.5％(13/53),timeliness:32.1％(17/53)vs.24.5％(13/53),all P<0.05].Conclusion Based on the modified ESI score,early risk warning thresholds are divided and stratified nursing is conducted,which is beneficial for timely intervention in AHF,effectively ensuring the clinical nursing value of patients during the implementation of medical measures,and has broad application prospects.

Clinical efficacy of minimally invasive transforaminal lumbar interbody fusion assisted with microscope in treatment of senile degenerative spondylolisthesis / 临床外科杂志

Objective To investigate the clinical efficacy of endoscopic assisted minimally invasive trans foraminal lumbar interbody fusion(MIS-TLIF)and traditional open TLIF in the treatment of senile degenerative spondylolisthesis.Methods From January 2020 to March 2021,100 elderly patients with degenerative spondylolisthesis were selected and divided into MIS-TLIF group and TLIF group according to the surgical method,with 50 cases in each group.The preoperative and postoperative VAS,Japanese Orthopedic Association score(JO A)and Oswestry disability index(ODI),and the rate of interbody fusion and the incidence of complications were compared and analyzed between the two groups.Results In MIS-TLIF group,the operative time,intraoperative blood loss,incision length,postoperative drainage volume and hospital stay were(167.5±54.2)minutes,(173.8±47.1)ml,(3.5±0.7)cm,(69.6±16.3)ml,and(8.3±2.7)days,respectively.In the TLIF group,it was(136.3±38.9)minutes,(281.0±50.3)ml,(10.0±2.1)cm,(148.4±28.2)ml,and(11.2±3.1)days,respectively.The difference between the two groups was statistically significant(P＜0.05).The VAS,JO A and ODI scores of MIS-TLIF group were(2.17±0.62)points,(21.72±3.14)points and(13.22 ±2.43)points,respectively.The results in TLIF group were(3.24±1.06)points,(17.06±2.85)points and(16.83±2.87)points,respectively,and there was statistical significance between the two groups(P＜0.05).There was no significant difference in the rate of interbody fusion between the two groups at 12 months after operation(P＞0.05).The incidence of postoperative complications in MIS-TLIF group(8.00％)was significantly lower than that in TLIF group(24.00％,P＜0.05).Conclusion MIS-TLIF assisted by endoscope has the advantages of less trauma,faster recovery and less postoperative complications,and the short-term curative effect is more satisfactory than TLIF.

A Meta-analysis of the association between adipokines and bone nutrition of senile osteoporosis in China / 中华临床营养杂志

Objective:Through meta-analysis, the association of three common adipokines (leptin, adiponectin, and chemerin) with bone nutrition of senile osteoporosis (SOP) in China was systematically evaluated.Methods:CNKI, CBM, VIP, Wanfang, PubMed, Web of Science, Embase, Cochrane Library, and other databases were searched for articles published from the establishment of the database to July 30, 2022. After literature screening, data extraction, and quality evaluation of the included studies were independently conducted by two researchers, a meta-analysis was performed using RevMan5.4 and Stata17.0 softwares.Results:A total of 13 studies in the Chinese population were included, including 897 patients with SOP and 673 elderly with normal bone mineral density . The results of the meta-analysis showed that compared with the control group, the serum leptin levels were significantly lower ( MD -2.64, 95% CI -4.04 to -1.23, P < 0.001), chemerin levels were significantly higher ( MD 25.23, 95% CI 14.57 to 35.90, P < 0.001), and adiponectin levels were not significantly different ( MD -0.55, 95% CI -2.26 to 1.17, P > 0.05) in SOP patients. After subgroup analysis according to the measurement method, leptin levels remained lower in SOP patients than in the control group. Conclusions:Compared with the control group, leptin levels were lower and chemerin levels were higher in SOP patients. Therefore, dysregulation of adipokines may play an important role in the occurrence and development of SOP, and regulation of adipokine levels and functions may play a role in the treatment of SOP and the improvement of bone nutrition as a nutritional intervention.

Multiple cerebral infarction complicated with vascular Parkinsonism on cognitive function in patients / 公共卫生与预防医学

Objective To analyze the influence of patients with multiple cerebral infarction complicated with vascular Parkinsonism (VaP) on cognitive function, and to provide a theoretical basis for the diagnosis and treatment of patients with multiple cerebral infarction complicated with VaP. Methods A toatl of 206 patients with multiple cerebral infarction admitted to Ningde municipal hospital of ningde normal university from January 2020 to January 2022 were selected and divided into VaP group (n=58) and control group (n=148) according to whether they were complicated with VaP. Montreal Cognitive Assessment Scale (MoCA) was used to evaluate the cognitive function of patients. The scale included 8 cognitive domains including attention and concentration, executive function, memory, language, visual structure skills, abstract thinking, calculation and orientation. Pearson was used to analyze the correlation between VaP and MoCA score in patients with multiple cerebral infarction. Age, sex, years of education, white matter disease, diabetes mellitus, coronary heart disease and other vascular risk factors were compared between the two groups. The independent risk factors for VaP in multiple cerebral infarction were analyzed by multiple linear regression. Results MoCA score in VaP group was significantly lower than that in control group (P<0.05). In terms of each item, scores of attention and concentration, memory, language and computation in VaP group were significantly lower than those in control group (P<0.05). Pearson correlation analysis showed that attention and concentration, memory, language and computational scores were correlated with VaP in patients with multiple cerebral infarction (r=-0.475, -0.314 , -0.302 , -0.389, P<0.05). There were statistically significant differences between the two groups in white matter lesions, lesion sites in left hemisphere and frontal lobe, diabetes mellitus and carotid artery plaque (P<0.05).White matter lesions (OR=2.571), diabetes mellitus (OR=2.369) and lesion location in the left hemisphere (OR=2.958) were independent risk factors for VaP in patients with multiple cerebral infarction (P<0.05). Conclusion The risk of VaP in multiple cerebral infarction is high, which is related to the cognitive function of patients. Early intervention such as brain function training should be given to patients with white matter lesions, diabetes and lesions in the left hemisphere. , can significantly improve patients' cognitive function and reduce the occurrence of VaP.

Discussion on medication law of Shao Nianfang in the treatment of kidney deficiency and bone marrow loss in senile dementia based on ancient and modern medical case cloud platform / 国际中医中药杂志

Objective:To discuss the medication law in prescriptions of Professor Shao Nianfang in the treatment of kidney deficiency and bone marrow loss in senile dementia based on data mining.Methods:Medical cases of kidney deficiency and bone marrow loss in senile dementia in the Geriatric Hospital of Shandong University of Traditional Chinese Medicine from 1st Jan. 2014 to 31st Oct, 2019 were collected. Through hospital electronic medical records system prescription statistics, using ancient and modern medical case cloud platform (V1.2.4), medication frequency, property ans taste, efficacy analysis, correlation rule analysis, clustering analysis and complex network analysis were performed.Results:Totally 110 cases were included in medical cases, involving 238 kinds of Chinese materia medica. The top 10 Chinese materia medica with use frequency were Poria, Acori Tatarinowii Rhizoma, Corni Fructus, Dioscoreae Rhizoma, Rehmanniae Radix Praeparata, Alpiniae Oxyphyllae Fructus, Rehmanniae Radix, Astragali Radix, Chuanxiong Rhizoma, Atractylodis Macrocephalae Rhizoma; the properties were mainly mild, warm slight cold, and cold; the tastes were mainly sweet, bitter, pungent, and light; the meridians were mainly spleen, liver, lung and kidney meridians; the efficacy was clearing dampness and promoting diuresis, clearing heat and promoting blood circulation, calming mind, clearing heat and detoxification, reducing dampness and promote appetizing, tonifying spleen; the association analysis found 15 groups of drug combinations used more than 25 times, they were: Corni Fructus and Poria, Corni Fructus and Dioscoreae Rhizoma, Dioscoreae Rhizoma and Corni Fructus, Rehmanniae Radix Praeparata and Corni Fructus, Dioscoreae Rhizoma and Poria, Astragali Radix and Poria, Alismatis Rhizoma and Poria, Moutan Cortex and Poria, Rehmanniae Radix Praeparata and Poria, Rehmanniae Radix and Poria, Polygalae Radix and Acori Tatarinowii Rhizoma, Moutan Cortex and Corni Fructus, Moutan Cortex and Dioscoreae Rhizoma, Alismatis Rhizoma and Corni Fructus, Alismatis Rhizoma and Dioscoreae Rhizoma; clustering analysis identified four groups of new prescriptions, the first group: Poria, Rehmanniae Radix, Rehmanniae Radix Praeparata, Alismatis Rhizoma, Moutan Cortex, Corni Fructus, Dioscoreae Rhizoma; the second group: Acori Tatarinowii Rhizoma, Cistanches Herba, Morindae Officinalis Radix; the third group: Alpiniae Oxyphyllae Fructus, Chuanxiong Rhizoma, Glycyrrhizae Radix et Rhizoma Praeparata Cum Melle; the fourth group: Atractylodis Macrocephalae Rhizoma, Codonopsis Radix, Astragali Radix, Angelicae Sinensis Radix; the results of complex network analysis showed that the core prescription was modified Liuwei Dihuang Pills. Conclusion:This study found that in view of kidney deficiency and bone marrow loss in senile dementia, Professor Shao pays attention to strengthening the healthy qi, and focuses on tonifying deficiency, taking into account the methods of clearing dampness, clearing heat, detoxification, removing blood stasis and restoring consciousness. The four new prescriptions found in the study can provide a reference for modified medication for syndrome differentiation.

Clinical value of comprehensive intervention based on VTE risk score for venous thrombosis in elderly type 2 diabetes inpatients / 上海预防医学

ObjectiveTo explore the effect of targeted intervention measures based on risk score of venous thromboembolism （VTE）， on the prevention of senile type 2 diabetes inpatients， as well as their influence on the occurrence of venous thromboembolism. MethodsA total of 134 elderly patients with type 2 diabetes mellitus who were hospitalized in geriatrics department of Peking university third hospital during June 1， 2018 to September 30， 2018 were selected as the research subjects. All the patients were divided into control group and observation group according to random number table method， with 67 patients in each group. Patients in the control group were treated with conventional intervention methods， and patients in the observation group were treated with targeted intervention measures based on VTE risk score. After one month of intervention， the Padua score， blood glucose level and coagulation indexes of the two groups were compared. The incidence of thrombosis during the intervention period was also recorded. ResultsThe Padua score in observation group （2.09±2.17） points was significantly lower than that （3.19±2.37） points in control group （P<0.05）. The indexes of fasting blood glucose， 2h postprandial blood glucose and HbA1c in observation group were significantly lower than those in control group （P<0.05）. The fibrinogen， D-dimer， activated partial thromboplastin time and prothrombin time in observation group were significantly lower than those in control group （P<0.05）. The incidence of DVT， PVT， lower limb swelling， pain and abnormal skin color in the observation group were 4.00%， 2.00%， 2.00%， 2.00%， and 0， respectively， and in the control group were 12.00%， 10.00%， 10.00%， 12.00%， and 8.00%， respectively. The incidence of adverse events in observation group was significantly lower than that in control group （P<0.05）. ConclusionTargeted intervention based on VTE risk score can significantly reduce the risk of VTE occurrence， improve blood clotting function and blood glucose level in elderly patients with type 2 diabetes mellitus. This nursing measure has important clinical application value.

Research progress on the relationship between senile osteoporosis and sex hormones / 公共卫生与预防医学

Senile osteoporosis is closely related to the level of sex hormones. Estrogen and androgen play important physiological roles in senile men and women with osteoporosis. Androgen can stimulate the proliferation and differentiation of osteoblasts to promote bone formation and improve bone mineral density and bone mass. Estrogen can bind to estrogen receptors to directly regulate bone metabolism and reduce bone resorption. This article reviews the relationship between senile osteoporosis and sex hormones.

Trend and gender difference of mortality rate of senile dementia： based on the method of annual percent change / 上海预防医学

ObjectiveTo investigate the characteristics of gender difference and the trend of the mortality rate of senile dementia in registered population in Shanghai from year 2002 to 2018， and to provide the basis for formulating relative intervention measures before and after senile dementia from an public-health view. MethodsBased on the collected data of death registration， focused on the senile dementia disease codes F03，G30.0，G30.1，G30.8，G30.9 according to The International Classification of Diseases 10th revision （ICD-10）. We analyzed the characteristics of gender difference in the mortality rate of senile dementia in registered population in Shanghai from year 2002 to 2018. According to ASR， we calculated the standardized mortality rate of senile dementia， and used the chi-square test to compare the difference between the gender mortality rates. The trend and the turning point of the mortality rate of senile dementia were determined by linear regression analysis by Join-point. ResultsThe crude mortality rate of senile dementia in the registered population in Shanghai from year 2002 to 2018 was 5.46/105， 3.50/105 in males and 7.43/105 in females. The standardized mortality rate of senile dementia was 2.61/105， 1.67/105 in males and 3.56/105 in females. The trend of the standardized mortality rate of senile dementia in 17 years decreased ［APC=-5.5（-6.5，-4.5）%，P<0.01］. The trend of the standardized mortality rate of senile dementia decreased in both males ［APC=-4.9（-6.2，-3.6）%，P<0.01］ and females ［APC=-5.9（-6.9，-4.9）%，P<0.01］. The trend of the gender difference decreased ［APC=-6.8（-8.2，-5.3）%，P<0.01］. The mortality rate of senile dementia was higher in females than in males ［（χ2=33.63，P<0.01）］. ConclusionThe mortality rate of senile dementia in females is higher than in males in Shanghai， though the trend of the gender difference decreased. This gender difference is worth of attention.

Association of Serum 8-isoprostaglandin F2? Levels with Glycemic Control in Type 2 Diabetes Patients with Senile Cataract

Background : Lipid Peroxidation (LPO) plays a major initiative factor of cataractogenesis in both age-related or senile cataract and Diabetic cataract. Recently, 8-isoprostaglandin F2? (8-iso-PGF2?) is a reliable biomarker of in-vivo LPO and used as potential indicator of oxidative stress. However, serum 8-iso-PGF2? concentration and its association with glycemic control (HbA1c) in the pathogenesis of diabetic cataract subjects are still unknown. Objectives : The present study was designed to estimate 8-iso-PGF2? and antioxidant enzymes levels in serum of Type 2 Diabetes Mellitus patients with senile cataract compared to healthy individuals without cataract as control. To assess the magnitude of the association between 8-iso-PGF2? and glycemic status in diabetic cataract. Materials and Methods : 60 Diabetic Senile Cataracts (DSC) and 60 healthy individuals without cataract in the age group between 45-75 years of both genders. 8-iso-PGF2?, Superoxide Dismutase [Cu-Zn] (SOD3) and Catalase (CAT) concentration were estimated in serum by ELISA method. Results : The mean concentration of 8-iso-PGF2? was significantly increased (541.6±142.7 pg/ml, p<0.001) and mean concentration of SOD3 (102.1±32.8 ng/ml, p=0.007) and Catalase (1005±274.5 IU/ml, p<0.001) were significantly decreased in serum of diabetic senile cataract when compared to healthy individuals without cataract (control). A negative correlation between serum 8-iso-PGF2? and SOD3 and positive correlation between serum 8- iso-PGF2? and fasting blood glucose were observed in Diabetic Senile Cataracts. Conclusion : The present findings indicate that increased 8-iso-PGF2? is associated with oxidative stress which plays a significant role in the pathogenesis of cataract in diabetic patients

The influence path of stigma on the time of healthcare-seeking decision in caregivers of elderly patients with dementia and humanistic care strategies / 中国实用护理杂志

Objective:To clarify the influence and influence paths of stigma on the time of the healthcare-seeking decision in caregivers of elderly patients with dementia, and to provide a theoretical basis for the construction of corresponding humanistic care strategies.Methods:A total of 176 caregivers of elderly patients with dementia who visited the Affiliated Hospital of Xuzhou Medical University and Xuzhou Oriental People ′s Hospital from February 2021 to February 2022 were selected as the study subjects. The General Information Questionnaire, self-designed Scale of Stigma for Caregivers of Senile dementia patients, Multidimensional Scale of Perceived Social Support, self-designed Elderly Dementia Caregivers′ Perceived Barriers Scale for Healthcare-seeking Decision, and self-designed Scale of the Intention to Seek Healthcare for caregivers of senile dementia patients were used in the survey. AMOS 20.0 was used to establish a structural equation model for path analysis. Results:The higher the stigma of caregivers, the longer the time of the healthcare-seeking decision ( β=0.05, P<0.05). Social support, perceived barriers to the healthcare-seeking decision, and the intention to seek healthcare were the mediating variables of caregivers ′ stigma affecting the time of the healthcare-seeking decision, with a total effect of -0.04, 0.14, and 0.36, respectively, and all P<0.05. Conclusions:The stigma in caregivers of senile dementia patients is an important factor affecting the time of the healthcare-seeking decision. By improving mediating factors including social support, perceived barriers to the healthcare-seeking decision, and the intention to seek healthcare, the implementations of targeted humanistic care strategies are expected to help shorten the time of the healthcare-seeking decision.

Principles of diagnosis and treatment of elderly patients / 中华老年医学杂志

The elderly are a special group, with their unique pathophysiology and disease characteristics.The measures and goals of diagnosis and treatment for the elderly are different from those for children, young and middle-aged people.Taking into consideration of the national and international literature, the insight from our long-term clinical practice and in-depth reflections, the authors have written this article as a reference for our colleagues in geriatric care.

Correlation of TNFAIP3 gene polymorphism with osteoporotic fractures and bone metabolism in elderly patients / 中华内分泌外科杂志

Objective:To investigate the correlation between TNFAIP3 gene polymorphism and osteoporotic fractures in the elderly and bone metabolism indexes.Methods:A total of 115 patients with senile osteoporotic fractures admitted to Peace Hospital Affiliated to Shanxi Changzhi Medical College from Jan. 2019 to Jun. 2021 were enrolled as the observation group, and 120 patients with senile osteoporotic fractures matched with gender, age and body mass index of the observation group were selected as the control group. The levels of blood calcium, blood phosphorus, alkaline phosphatase, 25-hydroxyvitamin D and other bone metabolism indexes of all subjects were recorded. The genotypes of rs10499194 and rs13207033 in TNFAIP3 gene were analyzed by capillary electrophoresis and fragment analysis (SNaPshot) . The mRNA relative expression level of TNFAIP3 gene in peripheral blood of all subjects was determined by quantitative real-time fluorescence quantitative polymerase chain reaction.Results:There were statistically significant differences in genotype distribution and gene frequency of RS10499194 and RS13207033 between the observation group and the control group ( P<0.05) . For rs10499194, CT genotype carriers had a significantly higher risk of fracture than wild-type CC genotype carriers [OR=3.253 (1.223-8.652) , P=0.014]. The dominant model was also statistically significant ( P=0.003) . For rs13207033, GA carriers had a significantly higher risk of fracture than wild-type GG carriers [OR=3.775 (1.192-11.952) , P= 0.016]. The dominant model was statistically significant ( P=0.009) . The blood calcium level in AA+GA group was significantly higher than that in GG group at rs13207033 site ( P=0.006) . The mRNA expression level of TNFAIP3 gene in the observation group was 1.41±0.09, which was significantly lower than that in the observation group (2.07±0.12, t=6.69, P<0.001) . TNFAIP3 mRNA expression level of rs10499194 site TT+CT group was 1.35±0.11, significantly lower than CC group 1.43±0.13 ( t=2.82, P=0.007) . Conclusion:The polymorphism of TN-FAIP3 gene is related to the occurrence of osteoporotic fractures and bone metabolism, and may affect the gene expression level.