The escalating phenomenon of global population aging is posing multi-dimensional challenges to society, the economy and medical healthcare system.Among the significant health threats to the elderly population are cardiovascular diseases(CVD)and cognitive frailty(CF), both of which profoundly affect the quality of life and increase the risks of adverse health outcomes, including disability, hospitalization, and death.The concurrent presence of CVD and CF in elderly patients is prevalent, as these conditions share many common risk factors and underlying pathophysiological mechanisms, such as atherosclerosis, microcirculation dysfunction, and inflammation, which interact to perpetuate a vicious cycle.Notably, CF exhibits a certain degree of reversibility; thus, the implementation of a diagnosis and treatment paradigm that incorporates "comprehensive geriatric assessment and geriatric interdisciplinary teams" should be established as a conventional management strategy for elderly patients affected by both CVD and CF.Cognitive digital therapeutics, along with personalized exercise prescriptions based on cardiopulmonary exercise tests, may represent more appropriate precision interventions for these patients.Consequently, there is a necessity for further in-depth research in this area moving forward.

The escalating phenomenon of global population aging is posing multi-dimensional challenges to society, the economy and medical healthcare system.Among the significant health threats to the elderly population are cardiovascular diseases(CVD)and cognitive frailty(CF), both of which profoundly affect the quality of life and increase the risks of adverse health outcomes, including disability, hospitalization, and death.The concurrent presence of CVD and CF in elderly patients is prevalent, as these conditions share many common risk factors and underlying pathophysiological mechanisms, such as atherosclerosis, microcirculation dysfunction, and inflammation, which interact to perpetuate a vicious cycle.Notably, CF exhibits a certain degree of reversibility; thus, the implementation of a diagnosis and treatment paradigm that incorporates "comprehensive geriatric assessment and geriatric interdisciplinary teams" should be established as a conventional management strategy for elderly patients affected by both CVD and CF.Cognitive digital therapeutics, along with personalized exercise prescriptions based on cardiopulmonary exercise tests, may represent more appropriate precision interventions for these patients.Consequently, there is a necessity for further in-depth research in this area moving forward.

Objective To explore the correlation between moderate to severe bronchopulmonary dysplasia (BPD) and early breastfeeding in preterm infants with a gestational age of ≤32 weeks. Methods A retrospective analysis was conducted on the clinical data of 220 preterm infants with a gestational age of ≤32 weeks. The preterm infants were dividedinto moderate to severe BPD group (37 cases) and control group (183 cases) based on whether moderate to severe BPD occurred or not. The clinical characteristics, breastfeeding volume, and mother's own milk (MOM) feeding rate were compared between the two groups, and the relationship between breastfeeding and the occurrence of moderate to severe BPD in preterm infants was analyzed. Results Univariate analysis showed that the moderate to severe BPD group had a higher proportion of infants with birth weight < 1 500 g, gestational age < 28 weeks, vaginal delivery, Apgar score ≤ 7 at 1 minute after birth, and mechanical ventilation time ≥ 7 days compared to the control group(P < 0.05). The duration of intravenous nutrition was longer in the moderate to severe BPD group (P < 0.05). The moderate to severe BPD group had lower breast milk intake from 0 to 7 days after birth, MOM intake, MOM feeding rate, and breast milk intake from 8 to 14 days after birth compared to the control group (P < 0.05). Multivariate Logistic regression analysis showed that a high volume of breastfeeding from 0 to 7 days after birth was an independent protective factor for the occurrence of moderate to severe BPD in preterm infants (OR=0.865, 95%CI, 0.767 to 0.976, P < 0.05). Gestational age < 28 weeks (OR=5.238, 95%CI, 1.158 to 23.686, P < 0.05), and mechanical ventilation time ≥7 days (OR=22.386, 95%CI, 6.769 to 74.030, P < 0.05) were independent risk factors for the occurrence of moderate to severe BPD in preterm infants. Conclusion Early breastfeeding after birth can significantly reduce the risk of moderate to severe BPD in preterm infants with a gestational age of ≤32 weeks, and clinical measures should be actively implemented to promote early breastfeeding.

Objective:To explore the skin conditions, skin diseases, and physiological functions of the facial skin in plateau children.Methods:It was a cross-sectional study. A total of 327 children aged 6-12 years which included 164 males (9.97±2.56 years) and 163 females (10.23±2.05 years) were recruited in this study from six different altitude groups from June 2022 to February 2024 at the Department of Dermatology, the First Affiliated Hospital of Kunming Medical University: Yongren group, Kunming group, Meigu group, Dashanbao group, Lashihai group, and Rikaze group at altitudes of 1 500, 1 800, 2 000, 3 100, 3 500, and 3 800 m. and 76, 63, 21, 34, 64, and 69 children were recruited from each group, respectively. The facial skin characteristics and the transepidermal water loss, stratum corneum hydration, the L * value, and the a * value, which were tested by non-invasive instruments, were collected. Subsequently, meteorological data for the six locations were obtained from CNKI and China Meteorological Data Service Centre, including monthly temperature, monthly humidity, and annual sunshine duration. Finally, all data were analyzed using SPSS 29.0. Results:The top five facial skin diseases in 327 children were telangiectasia (249, 82.57%), freckles (173, 52.91%), nevus (125, 38.23%), pityriasis alba (98, 29.97%), and scars (93, 28.44%). In addition, a total of 15 cases of melasma with a lower score of mMASI were identified in this study. In all the subjects, 7.65% had severe desquamation, 19.57% had moderate desquamation, and 40.98% had mild desquamation. The whole transepidermal water loss value of highland children＇s face was (6.55±3.95) g·m -2·h -1, the stratum corneum hydration value was (24.19±19.45) au, the L * value was (51.76±4.31) au, the a * value was (15.60±2.29) au. The Dashanbao group was higher than the other 5 groups ( F=18.76, P<0.05), and the stratum corneum hydration of the Lashihai and Rikaze groups was higher than any other groups ( F=157.292, P<0.05), the L * value of the Meigu group was the lowest in any other 5 groups ( F=14.06, P<0.05), the a * value of the Kunming group was lower than other all groups ( F=11.88, P<0.05). Conclusions:The proportion of facial skin diseases varies slightly across altitudes, with significant differences in skin barrier function among the six groups of children with impaired skin barrier function in the highlands.

Unicompartmental knee arthroplasty (UKA) is an effective treatment for end-stage anteromedial osteoarthritis of the knee. Medial tibial plateau fracture or femoral condyle fracture may occur after UKA, and its treatment is very challenging. The causes leading to this complication include: surgical technique errors, such as the weakening of posterior cortical strength of the tibial platform during operation, the reduction of bone mass due to too much tibial osteotomy, and the stress concentration in the bone bed due to bad alignment of the prosthesis, etc. Prosthesis design factors, such as press-fit fixation design of cementless UKA prosthesis, and multiple nail holes fixation for tibial osteotomy guide, etc. And the morphology of tibial plateau, such as tibial platform in Asian people with narrow and small shap and medial overhanging condyles. Correct selection of patients, strict surgical principles and standardized surgical techniques are the keys to prevent periprosthetic fractures during and after medial UKA. After the diagnosis is confirmed, the treatment choice mainly depends on the fracture pattern and the stability of the prosthesis.

Unicompartmental knee arthroplasty (UKA) is an effective treatment for end-stage anteromedial osteoarthritis of the knee. Medial tibial plateau fracture or femoral condyle fracture may occur after UKA, and its treatment is very challenging. The causes leading to this complication include: surgical technique errors, such as the weakening of posterior cortical strength of the tibial platform during operation, the reduction of bone mass due to too much tibial osteotomy, and the stress concentration in the bone bed due to bad alignment of the prosthesis, etc. Prosthesis design factors, such as press-fit fixation design of cementless UKA prosthesis, and multiple nail holes fixation for tibial osteotomy guide, etc. And the morphology of tibial plateau, such as tibial platform in Asian people with narrow and small shap and medial overhanging condyles. Correct selection of patients, strict surgical principles and standardized surgical techniques are the keys to prevent periprosthetic fractures during and after medial UKA. After the diagnosis is confirmed, the treatment choice mainly depends on the fracture pattern and the stability of the prosthesis.

OBJECTIVE: To observe the clinical effect of single acupoint [Yaotu (extra)] electroacupuncture (EA) therapy on lumbar intervertebral disc herniation (LIDH) and its promotion and application in community medical institutions. METHODS: This research adopted a three-level promotion model, and used multi-center collaboration topics as a platform. A total of 240 patients with LIDH were divided into a group A (top three hospital, 80 cases, 3 cases dropped off), a group B (secondary hospital, 80 cases, 8 cases dropped off), and a group C (community health center, 80 cases, 7 cases dropped off). All groups were treated with EA at a single acupoint [Yaotu (extra)] under the guidance of a unified experimental protocol. The EA was given 60 min each time and performed 3 times a week for a total of 2 weeks. The changes of visual analogue scale (VAS) scores of three groups before and after each treatment were compared, and the clinical efficacy was evaluated. RESULTS: Compared with before each treatment, the VAS scores of three groups after each treatment decreased ( CONCLUSION The single acupoint EA therapy has a significant effect in the treatment of LIDH, can quickly relieve the pain symptoms, and has the characteristics of simple operation and easy control, suitable for promotion and application in primary hospitals.
Acupuncture Points ; Electroacupuncture ; Humans ; Intervertebral Disc ; Intervertebral Disc Degeneration ; Intervertebral Disc Displacement/therapy*

To scientifically evaluate the intervention effect of Chinese medicine preventive administration(combined use of Huo-xiang Zhengqi Oral Liquid and Jinhao Jiere Granules) on community population in the case of coronavirus disease 2019(COVID-19), a large cohort, prospective, randomized, and parallel-controlled clinical study was conducted. Total 22 065 subjects were included and randomly divided into 2 groups. The non-intervention group was given health guidance only, while the traditional Chinese medicine(TCM) intervention group was given two coordinated TCM in addition to health guidance. The medical instructions were as follows. Huoxiang Zhengqi Oral Liquid: oral before meals, 10 mL/time, 2 times/day, a course of 5 days. Jinhao Jiere Granules: dissolve in boiling water and take after meals, 8 g/time, 2 times/day, a course of 5 days, followed up for 14 days, respectively. The study found that with the intake of medication, the incidence rate of TCM intervention group was basically maintained at a low and continuous stable level(0.01%-0.02%), while the non-intervention group showed an overall trend of continuous growth(0.02%-0.18%) from 3 to 14 days. No suspected or confirmed COVID-19 case occurred in either group. There were 2 cases of colds in the TCM intervention group and 26 cases in the non-intervention group. The incidence of colds in the TCM intervention group was significantly lower(P<0.05) than that in the non-intervention group. In the population of 16-60 years old, the incidence rate of non-intervention and intervention groups were 0.01% and 0.25%, respectively. The difference of colds incidence between the two groups was statistically significant(P<0.05). In the population older than 60 years old, they were 0.04% and 0.21%, respectively. The incidence of colds in the non-intervention group was higher than that in the intervention group, but not reaching statistical difference. The protection rate of TCM for the whole population was 91.8%, especially for the population of age 16-60(95.0%). It was suggested that TCM intervention(combined use of Huoxiang Zhengqi Oral Liquid and Jinhao Jiere Granules) could effectively protect community residents against respiratory diseases, such as colds, which was worthy of promotion in the community. In addition, in terms of safety, the incidence of adverse events and adverse reactions in the TCM intervention group was relatively low, which was basically consistent with the drug instructions.
Adolescent ; Adult ; Betacoronavirus ; Coronavirus Infections ; drug therapy ; Drugs, Chinese Herbal ; Humans ; Medicine, Chinese Traditional ; Middle Aged ; Pandemics ; Pneumonia, Viral ; drug therapy ; Prospective Studies ; Young Adult

Objective To explore the correlation between arterial iodine fraction ( AIF) obtained with energy spectrum CT and Child-Pugh staging of liver cirrhosis.Methods Retrospectively analyzed the Child-Turcotte-Pugh of hospitalized 80 patients diagnosed as liver cirrhosis (15 cases of Child -A,40 cases of Child -B,and 25 cases of Child-C) and CT examination results.HD750 spectral three-stage CT scanning was conducted in all patients.AIF was calculated with energy spectrum analysis software,and the correlation between AIF and Child-Pugh staging of liver cirrhosis was explored.Results There was no statistically significant difference in the iodine content of hepatic artery and portal vein among different groups(t=1.786,P>0.05).The hepatic artery iodine score pair-wise analysis among different groups showed that the differences were statistically significant(F=30.45,P<0.05). The hepatic artery iodine score was highest in Child-Pugh C group,secondary in Child-Pugh B group and lowest in Child-Pugh A group.AIF and Child-Pugh staging of liver cirrhosis was significantly correlated.Conclusion AIF of liver cirrhosis reveals the state of liver function and is correlated with Child-Pugh staging,thus can be adopted as a supplement in clinical Child-Pugh staging.

Objective To investigate the influence of membrane molecular weight cut off in our bioartificial liver(BAL)system.Methods Beagle dogs were used for a model of acute liver failure through D-galactosamine administration.The acute liver failure Beagles were divided into two groups by the membrane molecular weight cut off.Group A was treated with BAL containing 200 kDa retention rating membrane.Group B was treated with BAL containing 1200 kDa retention rating membrane.Each group underwent two six-hour BAL treatments that were performed on day 1 and day 21.BAL medium were examined and levels of IgG,IgM,and complement hemolytic unit of 50％(CH50)antibodies were measured in all Beagles and.Results BAL treatment was associated with a significant decline in levels of CH50.1200 kDa group experienced a significant increase in levels of IgG and IgM after two BAL treatments.Significant levels of canine proteins were detected in BAL medium from 1200 kDa group.Conclusions Xenogeneic immune response in the BAL system was influenced by membrane molecular weight cut off.