Objective To systematically analyze the characteristics of the disease burden of hypertensive heart disease (HHD) in the elderly (≥60 years) globally and in China from 1990 to 2021, and to predict its future trends from 2022 to 2040, with the aim of providing data support for optimizing comprehensive prevention and control strategies for HHD. Methods Based on the Global Burden of Disease (GBD) 2021 database, the number of prevalent cases and disability-adjusted life years (DALYs) of HHD in the elderly were extracted for the world, China, and five regions categorized by sociodemographic index (SDI). Joinpoint regression was used to analyze the temporal trends of age-standardized prevalence rate and age-standardized DALYs rate of HHD in the elderly. A three-factor decomposition method was applied to evaluate the relative contributions of aging, population growth, and epidemiological changes to the variations in the elderly HHD burden. Additionally, a Bayesian age-period-cohort model was used to predict the elderly HHD burden from 2022 to 2040. Results In 2021, the number of prevalent elderly HHD cases reached 10 283 000 globally and 3 412 400 in China, representing increases of 179.20% and 159.20% respectively, compared with 1990. The DALYs of elderly HHD were 18 812 700 person-years globally and 4 731 400 person-years in China, rising by 76.08% and 29.45% respectively from 1990. Meanwhile, the growth rates of the number of prevalent cases and DALYs of elderly HHD varied across different SDI regions. From 1990 to 2021, the age-standardized prevalence rate of elderly HHD in China, as well as the age-standardized DALYs rate of elderly HHD both globally and in China, showed significant downward trends (all average annual percentage changes<0, all P<0.001). In 2021, the 70-74 years age group accounted for the highest proportion of prevalent cases and DALYs of elderly HHD, both globally and in China. Decomposition analysis revealed that population growth was the dominant factor driving the increase in the elderly HHD burden across all regions. The prediction model results indicated that the number of prevalent cases and DALYs of elderly HHD would continue to rise globally and in China from 2022 to 2040, with the growth rate of the elderly HHD burden in China between 2021 and 2040 expected to exceed the global average. Conclusion Over the past 32 years, although the age-standardized disease rates of elderly HHD have mainly shown a downward trend globally and in China, the absolute number of the disease burden has increased substantially. The projection model indicates a continued upward trajectory, with the growth rate in China higher than the global average. Therefore, there is an urgent need to implement precise prevention and control strategies to effectively mitigate the disease burden of elderly HHD.

Diabetic cardiomyopathy (DCM) is a medical condition characterized by cardiac remodeling and dysfunction in individuals with diabetes mellitus. Sarcoplasmic reticulum (SR) and mitochondrial Ca²⁺ overload in cardiomyocytes have been recognized as biological hallmarks in DCM; however, the specific factors underlying these abnormalities remain largely unknown. In this study, we aimed to investigate the role of a cardiac-specific long noncoding RNA, D830005E20Rik (Trdn-as), in DCM. Our results revealed the remarkably upregulation of Trdn-as in the hearts of the DCM mice and cardiomyocytes treated with high glucose (HG). Knocking down Trdn-as in cardiac tissues significantly improved cardiac dysfunction and remodeling in the DCM mice. Conversely, Trdn-as overexpression resulted in cardiac damage resembling that observed in the DCM mice. At the cellular level, Trdn-as induced Ca²⁺ overload in the SR and mitochondria, leading to mitochondrial dysfunction. RNA-seq and bioinformatics analyses identified calsequestrin 2 (Casq2), a primary calcium-binding protein in the junctional SR, as a potential target of Trdn-as. Further investigations revealed that Trdn-as facilitated the recruitment of METTL14 to the Casq2 mRNA, thereby enhancing the m⁶A modification of Casq2. This modification increased the stability of Casq2 mRNA and subsequently led to increased protein expression. When Casq2 was knocked down, the promoting effects of Trdn-as on Ca²⁺ overload and mitochondrial damage were mitigated. These findings provide valuable insights into the pathogenesis of DCM and suggest Trdn-as as a potential therapeutic target for this condition.
Animals ; Diabetic Cardiomyopathies/pathology* ; RNA, Long Noncoding/genetics* ; Myocytes, Cardiac/metabolism* ; Mice ; Calsequestrin/genetics* ; Calcium/metabolism* ; Male ; Sarcoplasmic Reticulum/metabolism* ; Methyltransferases/metabolism* ; Mice, Inbred C57BL ; Mitochondria, Heart/metabolism* ; Disease Models, Animal ; Mitochondria/metabolism*

OBJECTIVE: To determine the carrier rate for thalassemia mutations in the ethnic Miao population of Qianxinan Prefecture. METHODS: Ethnic Miao people suspected for thalassemia trait at the People's Hospital of Qianxinan Prefecture, Guizhou Province between November 2020 to September 2024 were selected as the study subjects. Gap-PCR technology combined with high-throughput sequencing was used to screen a total of 666 individuals. ArcMap v10.8.2 was used to create a spatial distribution map of thalassemia based on the screening results. This study was approved by the Medical Ethics Committee of the hospital (Ethics No.: 2016-01). RESULTS: In total 254 positive cases were detected, with an overall positive rate of 38.14%. Among these, 173 cases were α-thalassemia (25.98%), 77 cases were β-thalassemia (11.56%), and 4 cases were αβ compound thalassemia (0.60%). The most common genotypes for α-thalassemia were αα/--^SEA (positive rate = 10.06%, accounting for 38.73%), αα/-α^3.7 (positive rate = 8.86%, accounting for 34.10%), and α^CSα/αα (positive rate = 4.95%, accounting for 19.08%). The most common genotypes for β-thalassemia were β^41/42(-TTCT)/β^A (positive rate = 5.11%, accounting for 44.16%) and β^{17 (A>T)}/β^A(positive rate = 4.20%, accounting for 36.36%), with these two genotypes accounting for as much as 80.52%. The spatial distribution map indicated that the highest overall detection rate of thalassemia and α-thalassemia in the Miao population of Qianxinan Prefecture was in Xingyi City. The highest detection rate of β-thalassemia was in Zhenfeng County, and the highest detection rate of αβ compound thalassemia was in Wangmo County. CONCLUSION The detection rate of thalassemia among the ethnic Miaos from Qianxinan Prefecture is relatively high, which primarily consisted of α-thalassemia. Regular monitoring and educational outreach should be conducted.
Humans ; China/ethnology* ; Female ; Male ; Genetic Testing ; Adult ; alpha-Thalassemia/genetics* ; Thalassemia/ethnology* ; Ethnicity/genetics* ; Genotype ; beta-Thalassemia/ethnology* ; Adolescent ; Mutation ; Middle Aged ; Child ; Asian People/genetics* ; Young Adult

Objective:To evaluate the analgesic effect of intercostal muscle plane block of external oblique muscle in patients undergoing endoscopic pancreaticoduodenectomy.Methods:A total of 48 patients undergoing endoscopic pancreaticoduodenectomy under elective general anesthesia in Nanjing First Hospital from February to July 2023 were prospectively selected and divided into two groups ( n=24) according to random number table method: abdominal external oblique intercostal muscle plane block combined with general anesthesia group (EG group) and general anesthesia group (G group). The EG group was blocked in the intercostal muscle plane of the external oblique muscle before general anesthesia induction, and 0.375% ropivacaine 20 ml was injected on both sides, respectively. Patient-controlled intravenous analgesia (PCIA) was performed in both groups after operation, and the pain Visual Analogue Scale (VAS) score was less than 4 points. When the VAS score was ≥4, 1 mg oxycodone was injected intravenously for relief and analgesia. VAS scores at 30 min (T 0), 6 h (T 1), 12 h(T 2), 24 h(T 3), 48 h(T 4) after extubation, intraoperative drug and fluid dosage, postoperative sleep quality, analgesic satisfaction score, remedial analgesia and the occurrence of adverse reactions were recorded. Results:The scores of rest and exercise VAS at T 0, T 1, T 2, T 3 and T 4 in the EG group were significantly lower than those in the G group (all P<0.05). The dosage of norepinephrine, propofol, remifentanil and total fluid infusion in the EG group were significantly lower than those in the G group (all P<0.05). The sleep quality and analgesic satisfaction of the EG group were better than those of the G group (all P<0.05), the first time of PCIA compression after surgery was longer than that of the G group ( P<0.05), the number of effective compressions, the amount of oxycodone relief and analgesia, the proportion of nausea and vomiting, and the stay time of anesthesia intensive care unit (AICU) were lower than those of the G group (all P<0.05). There was no significant difference in total hospital stay between the two groups ( P>0.05). Conclusions:Compared with general anesthesia alone, abdominal external oblique intercostal muscle plane block combined with general anesthesia in patients with endoscopic pancreaticoduodenectomy has significant postoperative analgesia effect, which can not only reduce postoperative VAS score and opioid consumption, but also improve sleep quality and increase postoperative analgesia satisfaction. Ultrasound-guided intercostal muscle plane block of external oblique muscle can be used as a better analgesic method in endoscopic pancreaticoduodenectomy.

Objective:To screen the genes of suspected Mediterranean anemia patients (thalassemia) among the Bouyei in Qianxinan Bouyei and Miao Autonomous Prefecture (referred to as Qianxinan Prefecture) and to learn about the genotype and spatial distribution of thalassemia.Methods:The study subjects were Bouyei suspected thalassemia patients who visited Qianxinan Prefecture People's Hospital from November 2020 to September 2024 ( n = 4 055). Gap polymerase chain reaction (Gap-PCR) and high-throughput sequencing were used to screen for genetic variations in thalassemia. Based on the screening data, ArcMap 10.8.2 software was used to draw a spatial distribution map of thalassemia. Results:A total of 2 467 cases of thalassemia genes were detected, with an overall detection rate of 60.84%. Among them, 1 474 cases of α-thalassemia were detected, with a detection rate of 36.35%; 757 cases of β-thalassemia were detected, with a detection rate of 18.67%; and 236 cases of αβ-combined thalassemia were detected, with a detection rate of 5.82%. The spatial distribution showed that the overall detection rate of thalassemia among Bouyei in Zhenfeng County was the highest (66.83%, 268/401), the detection rate of α-thalassemia in Xingyi City was the highest (39.20%, 305/778), the detection rate of β-thalassemia in Anlong County was the highest (23.71%, 55/232), while the detection rate of αβ-combined thalassemia in Ceheng County was the highest (7.75%, 95/1 226).Conclusions:The detection rate of suspected thalassemia genes in Bouyei patients in Qianxinan Prefecture is relatively high, with α-thalassemia being predominant, and there are significant spatial distribution differences.

Objective To establish and test a 3-year prognosis model for elderly intertrochanteric fractures after intramedullary nail fixation.Methods A total of 205 elderly patients with intertrochoteric fracture of femur who underwent intramedullary nail fixation in our hospital from April 2019 to April 2021 were selected for observation study,followed up for 3 years after surgery,according to the Harris score,they were divided into the good group and the poor group.Univariate analysis was conducted to investigate the influencing factors of disease prognosis in the two groups 3 years after surgery.After the variables were screened by LASSO regression and cross-validation method,the independent influencing factors of the 3-year postoperative prognosis were analyzed by multi-factor Logistic regression,and the prediction model of the nomogram was built,and the model was evaluated and validated.Results Among 205 elderly patients with intertrochanteric fractures of the femur who underwent intramedullary nailing fixation,201 were followed up for 3 years.Among them,148 patients had a Harris score of ≥70 points,while 53 patients had a score of＜70 points.Univariate analysis results showed that the poor group had a higher proportion of patients with age,stroke,osteoporosis,Evans-Jensen type Ⅲ and Ⅳ fractures,poor intraoperative reduction,and a tip-apex distance of ≥ 30 mm compared to the good group,and had a lower lateral wall thickness than the good group,the difference was statistically significant(P＜0.05).LASSO regression analysis and cross-validation were used to screen variables.Multivariate Logistic regression analysis showed that stroke(OR=2.127,95％CI:1.478-3.061)and fracture Evans-Jensen classification Ⅲ(OR=1.149,95％CI:1.105-1.195)and type Ⅳ(OR=1.187,95％CI:1.143-1.233),intraoperative reduction was not good(OR=3.290,95％CI:2.319-4.668),apex distance ≥ 30 mm(OR=1.413,95％CI:1.066-1.874)was an independent associated risk factor for disease outcome 3 years after surgery,the external wall thickness(OR=0.600,95％CI:0.428-0.841)was an independent correlated risk factor for 3-year prognosis(P＜0.05).Based on the results of multiple factors,a nomogram prediction model was drawn,and the results showed that the model had certain predictive value for the disease outcome three years after surgery.The evaluation and verification results showed that when the threshold probability was 0-96％,the model had good clinical applicability and positive clinical net benefit.Conclusion Stroke,fracture Evans-Jensen classification Ⅲ and Ⅳ,poor intraoperative reduction,apical distance ≥30 mm,and lateral wall thickness are independent and relevant factors for 3-year prognosis of senile intertrochanteric fractures after intramedullary nail fixation.The establishment of a nematographic model has good predictive value for postoperative long-term prognosis and positive clinical net benefit.It can be used as an effective model to predict the long-term prognosis of postoperative disease.

Objective:To screen the genes of suspected Mediterranean anemia patients (thalassemia) among the Bouyei in Qianxinan Bouyei and Miao Autonomous Prefecture (referred to as Qianxinan Prefecture) and to learn about the genotype and spatial distribution of thalassemia.Methods:The study subjects were Bouyei suspected thalassemia patients who visited Qianxinan Prefecture People's Hospital from November 2020 to September 2024 ( n = 4 055). Gap polymerase chain reaction (Gap-PCR) and high-throughput sequencing were used to screen for genetic variations in thalassemia. Based on the screening data, ArcMap 10.8.2 software was used to draw a spatial distribution map of thalassemia. Results:A total of 2 467 cases of thalassemia genes were detected, with an overall detection rate of 60.84%. Among them, 1 474 cases of α-thalassemia were detected, with a detection rate of 36.35%; 757 cases of β-thalassemia were detected, with a detection rate of 18.67%; and 236 cases of αβ-combined thalassemia were detected, with a detection rate of 5.82%. The spatial distribution showed that the overall detection rate of thalassemia among Bouyei in Zhenfeng County was the highest (66.83%, 268/401), the detection rate of α-thalassemia in Xingyi City was the highest (39.20%, 305/778), the detection rate of β-thalassemia in Anlong County was the highest (23.71%, 55/232), while the detection rate of αβ-combined thalassemia in Ceheng County was the highest (7.75%, 95/1 226).Conclusions:The detection rate of suspected thalassemia genes in Bouyei patients in Qianxinan Prefecture is relatively high, with α-thalassemia being predominant, and there are significant spatial distribution differences.

Objective To establish and test a 3-year prognosis model for elderly intertrochanteric fractures after intramedullary nail fixation.Methods A total of 205 elderly patients with intertrochoteric fracture of femur who underwent intramedullary nail fixation in our hospital from April 2019 to April 2021 were selected for observation study,followed up for 3 years after surgery,according to the Harris score,they were divided into the good group and the poor group.Univariate analysis was conducted to investigate the influencing factors of disease prognosis in the two groups 3 years after surgery.After the variables were screened by LASSO regression and cross-validation method,the independent influencing factors of the 3-year postoperative prognosis were analyzed by multi-factor Logistic regression,and the prediction model of the nomogram was built,and the model was evaluated and validated.Results Among 205 elderly patients with intertrochanteric fractures of the femur who underwent intramedullary nailing fixation,201 were followed up for 3 years.Among them,148 patients had a Harris score of ≥70 points,while 53 patients had a score of＜70 points.Univariate analysis results showed that the poor group had a higher proportion of patients with age,stroke,osteoporosis,Evans-Jensen type Ⅲ and Ⅳ fractures,poor intraoperative reduction,and a tip-apex distance of ≥ 30 mm compared to the good group,and had a lower lateral wall thickness than the good group,the difference was statistically significant(P＜0.05).LASSO regression analysis and cross-validation were used to screen variables.Multivariate Logistic regression analysis showed that stroke(OR=2.127,95％CI:1.478-3.061)and fracture Evans-Jensen classification Ⅲ(OR=1.149,95％CI:1.105-1.195)and type Ⅳ(OR=1.187,95％CI:1.143-1.233),intraoperative reduction was not good(OR=3.290,95％CI:2.319-4.668),apex distance ≥ 30 mm(OR=1.413,95％CI:1.066-1.874)was an independent associated risk factor for disease outcome 3 years after surgery,the external wall thickness(OR=0.600,95％CI:0.428-0.841)was an independent correlated risk factor for 3-year prognosis(P＜0.05).Based on the results of multiple factors,a nomogram prediction model was drawn,and the results showed that the model had certain predictive value for the disease outcome three years after surgery.The evaluation and verification results showed that when the threshold probability was 0-96％,the model had good clinical applicability and positive clinical net benefit.Conclusion Stroke,fracture Evans-Jensen classification Ⅲ and Ⅳ,poor intraoperative reduction,apical distance ≥30 mm,and lateral wall thickness are independent and relevant factors for 3-year prognosis of senile intertrochanteric fractures after intramedullary nail fixation.The establishment of a nematographic model has good predictive value for postoperative long-term prognosis and positive clinical net benefit.It can be used as an effective model to predict the long-term prognosis of postoperative disease.

Objective:To evaluate the analgesic effect of intercostal muscle plane block of external oblique muscle in patients undergoing endoscopic pancreaticoduodenectomy.Methods:A total of 48 patients undergoing endoscopic pancreaticoduodenectomy under elective general anesthesia in Nanjing First Hospital from February to July 2023 were prospectively selected and divided into two groups ( n=24) according to random number table method: abdominal external oblique intercostal muscle plane block combined with general anesthesia group (EG group) and general anesthesia group (G group). The EG group was blocked in the intercostal muscle plane of the external oblique muscle before general anesthesia induction, and 0.375% ropivacaine 20 ml was injected on both sides, respectively. Patient-controlled intravenous analgesia (PCIA) was performed in both groups after operation, and the pain Visual Analogue Scale (VAS) score was less than 4 points. When the VAS score was ≥4, 1 mg oxycodone was injected intravenously for relief and analgesia. VAS scores at 30 min (T 0), 6 h (T 1), 12 h(T 2), 24 h(T 3), 48 h(T 4) after extubation, intraoperative drug and fluid dosage, postoperative sleep quality, analgesic satisfaction score, remedial analgesia and the occurrence of adverse reactions were recorded. Results:The scores of rest and exercise VAS at T 0, T 1, T 2, T 3 and T 4 in the EG group were significantly lower than those in the G group (all P<0.05). The dosage of norepinephrine, propofol, remifentanil and total fluid infusion in the EG group were significantly lower than those in the G group (all P<0.05). The sleep quality and analgesic satisfaction of the EG group were better than those of the G group (all P<0.05), the first time of PCIA compression after surgery was longer than that of the G group ( P<0.05), the number of effective compressions, the amount of oxycodone relief and analgesia, the proportion of nausea and vomiting, and the stay time of anesthesia intensive care unit (AICU) were lower than those of the G group (all P<0.05). There was no significant difference in total hospital stay between the two groups ( P>0.05). Conclusions:Compared with general anesthesia alone, abdominal external oblique intercostal muscle plane block combined with general anesthesia in patients with endoscopic pancreaticoduodenectomy has significant postoperative analgesia effect, which can not only reduce postoperative VAS score and opioid consumption, but also improve sleep quality and increase postoperative analgesia satisfaction. Ultrasound-guided intercostal muscle plane block of external oblique muscle can be used as a better analgesic method in endoscopic pancreaticoduodenectomy.

Objective To investigate the effects of citicoline sodium and Ureicrin on the expression of miR-17-5p and miR-29b in patients with ischemic stroke.Methods A total of 100 patients with ischemic stroke treated in the hospital were divided into control group and combination group by random table method.From February 2023 to February 2024,they were respectively given Eurecrine monotherapy and citicoline sodium and eurecrine combination therapy.Cerebral blood perfusion indexes,inflammatory factors,oxidative stress,miR-17-5p,miR-29b levels and clinical efficacy were detected in the two groups,and adverse reactions were statistically recorded.Results There was no significant difference in CBF,CBV,hs-CRP,miR-29b,IL-6,TNF-α and miR-17-5p between the two groups before treatment(P>0.05).After treatment,the levels of CBF,CBV,miR-29b,SOD and GSH-Px increased,while the levels of hs-CRP,IL-6,TNF-α,miR-17-5p and MDA decreased,and the levels of CBF,CBV,miR-29b,SOD and GSH-Px in the combined group were higher than those in the control group.The levels of hs-CRP,TNF-α,IL-6,miR-17-5p and MDA were significantly different from those of the control group(P<0.05).The incidence of adverse reactions and the total effective rate of treatment in combination group were higher than those in control group(P<0.05),and the adverse reactions were mild and tolerable.Conclusion The combination of citicoline sodium and Ureicrin can improve the clinical efficacy and prognosis of patients.