Diabetic kidney disease （DKD） is one of the most common microvascular complications of diabetes. Traditional Chinese medicine （TCM） plays a unique role in improving clinical symptoms， reducing proteinuria， and delaying the initiation of dialysis. Over time， scholars have held diverse views on the etiology， pathogenesis， and treatment strategies of DKD. This paper systematically reviews the etiology and pathogenesis， syndrome differentiation and treatment， and medication rules of DKD， aiming to provide a reference for clinical practice. Regarding etiology， DKD is closely related to insufficient innate endowment， improper diet， emotional disorders， overexertion， and prolonged diabetes. Its pathogenesis evolves dynamically. Specifically， early stage is characterized by Yin deficiency with dryness-heat and subtle discharge. Middle stage involves both Qi and Yin deficiency with dampness and blood stasis. Late stage presents Yin and Yang deficiency with intrinsic turbidity toxins. Blood stasis and sugar toxicity are the core pathological factors， persisting throughout the disease course and accelerating renal collateral damage and fibrosis. In terms of diagnosis and treatment， contemporary scholars advocate stage-specific treatment， emphasize the integration of prevention and therapy， recommend whole-course management， and support comprehensive TCM and Western medicine approaches. Analysis of medication rules shows that treatment consistently addresses the core principle of deficiency at the root and excess at the surface， strengthens the body while dispelling pathogenic factors， emphasizes promoting blood circulation and removing blood stasis， consolidates the kidney and astringes essence， clears Fu-organs and eliminates turbidity and toxins， invigorates the spleen， replenishes Qi， protects the stomach， and advocates treatment based on pathogenic wind. Further refinement of the academic thoughts of classical TCM masters and research into innovative pathogenesis theories and clinically effective prescriptions are needed to enhance TCM's ability to prevent and treat major clinical diseases， including DKD.

OBJECTIVE: To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on postoperative pain in patients undergoing modified radical mastectomy for breast cancer. METHODS: A total of 140 female patients scheduled for unilateral modified radical mastectomy for breast cancer undergoing general anesthesia were randomized into a TEAS group (70 cases) and a sham TEAS group (70 cases, 2 cases dropped out). Patients in both groups received TEAS or sham TEAS at bilateral Neiguan (PC6), Zusanli (ST36), and Danzhong (CV17), respectively, from 30 min before anesthesia induction until the end of surgery, and on 1st, 2nd, and 3rd days after surgery for 30 min a time, once a day. On 1st, 2nd, and 3rd days after surgery, the pain visual analogue scale (VAS) score was observed; on 3, 6, 12 months after surgery, the incidence rate of chronic pain was observed; before surgery, and on 1st, 3rd, and 7th days after surgery, the serum levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6 and IL-10 were detected; the number of analgesia pump press, rescue analgesia, and the occurrence of adverse reaction after surgery were recorded in the two groups. RESULTS: In the TEAS group, the VAS scores on 1st and 2nd days after surgery, and the incidence rates of chronic pain on 3 and 6 months after surgery were lower than those in the sham TEAS group (P<0.05). On 1st, 3rd, and 7th days after surgery, the serum levels of TNF-α, IL-6, and IL-10 were increased compared with those before surgery in both groups (P<0.05, P<0.01); the above indexes in the TEAS group were lower than those in the sham TEAS group (P<0.05). The number of analgesia pump press and the incidence rate of rescue analgesia after surgery in the TEAS group were lower than those in the sham TEAS group (P<0.05). There was no statistically significant difference in the incidence of adverse reactions after surgery between the two groups (P>0.05). CONCLUSION TEAS can effectively improve both the postoperative acute pain and chronic pain in patients undergoing modified radical mastectomy for breast cancer, the mechanism may relate to inhibiting the inflammatory reaction.
Humans ; Female ; Acupuncture Points ; Pain, Postoperative/blood* ; Middle Aged ; Breast Neoplasms/surgery* ; Adult ; Transcutaneous Electric Nerve Stimulation ; Mastectomy, Modified Radical/adverse effects* ; Interleukin-6/blood* ; Tumor Necrosis Factor-alpha/blood* ; Interleukin-10/blood* ; Aged

Stent migration is one of the common complications following transcatheter valve implantation. This study aims to design a "drum-shaped" balloon-expandable aortic valve stent to address this issue and conduct a mechanical analysis. The implantation process of the stent was evaluated using a method that combines numerical simulation and in vitro experiments. Furthermore, the fatigue process of the stent under pulsatile cyclic loading was simulated, and its fatigue performance was assessed using a Goodman diagram. The process of the stent migrating toward the left ventricular side was simulated, and the force-displacement curve of the stent was extracted to evaluate its anti- migration performance. The results showed that all five stent models could be crimped into a 14F sheath and enabled uniform expansion of the native valve leaflets. The stress in each stent was below the ultimate stress, so no fatigue fracture occurred. As the cell height ratio decreased, the contact area fraction between the stent and the aortic root gradually decreased. However, the mean contact force and the maximum anti-migration force first decreased and then increased. Specifically, model S5 had the smallest contact area fraction but the largest mean contact force and maximum anti-migration force, reaching approximately 0.16 MPa and 10.73 N, respectively. The designed stent achieves a "drum-shaped" change after expansion and has good anti-migration performance.
Stents ; Prosthesis Design ; Heart Valve Prosthesis ; Humans ; Aortic Valve/surgery* ; Stress, Mechanical ; Transcatheter Aortic Valve Replacement/instrumentation*

Yttrium-90(90Y)selective internal radiation therapy(SIRT)is an emerging modality for the treatment of hepatocellular carcinoma(HCC),leveraging the nuclide 90Y to deliver targeted radiation therapy.90Y has a long half-life and can be used to selectively ablate tumor cells by high-energy beta rays.It has high biological effectiveness and robust local control capabilities.In recent years,with the continuous advancement of basic and clinical research,the application of 90Y-SIRT in the conversion treatment of unresectable HCC(uHCC)has made significant progress.However,challenges remain in the clinical application of 90Y-SIRT,including how to improve the efficacy of conversion therapy and how to optimize therapy regimens.This review aims to summarize the research progress of90Y-SIRT in the conversion therapy of uHCC.

Polycystic ovary syndrome（PCOS） is a common reproductive endocrine and metabolic disorder， affecting about 6%-10% of women of childbearing age worldwide， and has always been a major challenge in clinical treatment. Guizhi Fulingwan， derived from the Synopsis of the Golden Chamber（《金匮要略》）， has the effect of promoting blood circulation， removing blood stasis， and alleviating blockages. In recent years， many studies have found that it has a good therapeutic effect on PCOS. By sorting out the research literature on the mechanism of Guizhi Fulingwan treating PCOS， it is found that this formula can decrease the autophagy and apoptosis of ovarian granulosa cells， correct endocrine hormone disorder， improve the inflammatory environment， alleviate oxidative stress. Moreover， it regulates phosphatidylinositide 3-kinase（PI3K）/protein kinase B（Akt）/mammalian target of rapamycin（mTOR）， lncRNA H19/miR-29b-3p， nuclear factor E₂-related factor 2（Nrf2）/heme oxygenase-1（HO-1）， PI3K/Akt/nuclear factor-κB（NF-κB）， and other signaling pathways. And also effects the regulator expression of matrix metallopeptidase-9（MMP-9）， matrix metalloproteinase inhibitor-1（TIMP-1）， cytochrome P45019A1 enzyme（CYP19A1）， glucose transporter protein 4（GLUT4）， regulated on activation normal T cell expressed and secreted（RANTES）， monocyte chemoattractant protein-1（MCP-1）. Thus， Guizhi Fulingwan is confirmed to treat PCOS based on these molecular mechanisms. Besides， the main active ingredients of the formula such as cinnamic aldehyde， （+）-catechin， stigmasterol， also have the effect of anti-oxidant， anti-inflammatory， regulating mitochondrial function， regulating endocrine， and regulating metabolism. According to the summary of clinical literature on Guizhi Fulingwan， it is found that the use of the formula alone or in combination with other drugs can significantly alleviate the clinical symptoms and complications of PCOS. Thus， it is safe with no adverse reactions in long-term use， which is worthily further promoted in clinical application. This paper comprehensively analyzed the current research status of Guizhi Fulingwan for the treatment of PCOS through the mechanism and clinical studies， summarized the limitations in current research， and put forward suggestions， aiming to provide the strong literature support for the future in-depth research on and clinical application of the formula.

Intervertebral disc degeneration(IDD) is the pathological basis of spinal diseases. With the development and change of working and living style, IDD gradually presents the trend of younger in recent years. The effective prevention and treatment of IDD has become a hotspot in clinical research. Recent studies have shown that oxidative stress plays an important role in IDD. The disruption of reactive oxygen species balance in cells or the body leads to changes in extracellular matrix and intervertebral disc cell phenotype, which induces oxidative stress of intervertebral disc and leads to IDD. Oxidative stress can affect the development of IDD through apoptosis, autophagy, senescence and extracellular matrix of intervertebral disc. Currently, opioids and drugs for promoting blood circulation and pain relief are commonly used in clinical treatment of IDD, which can alleviate some symptoms to a certain extent, but is easy to induce gastrointestinal and other adverse reactions. Meanwhile, due to the long treatment cycle and poor patient compliance to a certain extent, which brings great difficulties to the treatment. At the same time, traditional Chinese medicine plays an important role in the treatment of IDD due to its advantages of low cost and fewer adverse reactions. With the in-depth research of modern technologies such as molecular biology and network pharmacology, it has been found that traditional Chinese medicine can intervene in the expression of oxidative stress-related functions, namely, slowing down apoptosis, autophagy and degradation of extracellular matrix, etc, to play a role in the treatment of IDD. In this paper, the role of oxidative stress in IDD and the research results on the intervention of traditional Chinese medicine in oxidative stress will be expounded, in order to provide reference for the prevention and treatment of IDD by traditional Chinese medicine.

Objective To investigate the levels and prognostic value of serum fragment crystallizable gam-ma binding protein(FCGBP)and integrin β4(ITGB4)in elderly patients with severe Mycoplasma pneumoni-ae pneumonia(SMPP).Methods A total of 87 elderly patients with SMPP admitted to Department of Inten-sive Care Medicine in the hospital from January 2020 to December 2023 were selected as the SMPP group,87 elderly patients with general Mycoplasma pneumoniae pneumonia(GMPP)were selected as the GMPP group,and another 87 healthy elderly individuals who underwent physical examinations during the same period were selected as the control group.According to the prognosis after 28 days of treatment,elderly patients with SMPP were divided into a poor prognosis group(31 cases)and a good prognosis group(56 cases).Enzyme linked immunosorbent assay was used to detect serum FCGBP and ITGB4 levels.A multivariate unconditional Logistic regression model was established to determine the factors affecting the poor prognosis of elderly pa-tients with SMPP,and receiver operating characteristic curve was drawn to evaluate the predictive value of se-rum FCGBP and ITGB4 levels for the poor prognosis.Results The serum FCGBP levels in the control group,GMPP group,and SMPP group increased sequentially,while the ITGB4 levels decreased sequentially(P＜0.05).The incidence of poor prognosis in 87 elderly patients with SMPP was 35.63％(31/87).Compared with the good prognosis group,the poor prognosis group showed an increase in serum FCGBP levels and a de-crease in ITGB4 levels(P＜0.05).Age increase(OR=1.200,95％CI:1.036-1.391),high CURB-65 score(OR=2.303,95％CI:1.204-4.403),and high FCGBP level(OR=1.057,95％CI:1.011-1.105)were the independent risk factors for poor prognosis of elderly patients with SMPP(P＜0.05).High oxygenation index(OR=0.980,95％CI:0.963-0.997)and high ITGB4 level(OR=0.961,95％CI:0.929-0.994)were inde-pendent protective factors(P＜0.05).The area under the curve of serum FCGBP combined with ITGB4 level for predicting the poor prognosis was 0.886(95％CI:0.800-0.944),which was larger than 0.789(95％CI:0.689-0.869)and 0.781(95％CI:0.680-0.863)predicted by serum FCGBP and ITGB4 alone(P＜0.05).Conclusion Elevated serum FCGBP levels and decreased ITGB4 levels in elderly patients with SMPP are in-dependently associated with poor prognosis.The combination of serum FCGBP and ITGB4 levels has a high predictive value for poor prognosis in elderly patients with SMPP.

Intervertebral disc degeneration is one of the common causes of chronic low back pain. As a common spinal disease， its clinical symptoms are mainly low back pain and limited function， which seriously affects physical and psychological health. Because of its complex and unclear pathogenesis， the treatment of intervertebral disc degeneration has been the focus of scientific researchers and clinical workers. At present， the treatment of intervertebral disc degeneration mainly includes non-surgical therapy and surgical therapy， which can alleviate the clinical symptoms of patients to a certain extent， but easily induce new complications， and it is difficult to restore the normal physiological function of the intervertebral disc. In recent years， along with the advanced research on matrix metalloproteinases （MMPs） in the tissues of intervertebral disc degeneration， it has been found that MMPs can be used as molecular therapeutic targets. The expression of MMPs in the intervertebral disc tissues can be regulated by reducing the content and composition of the extracellular matrix of the intervertebral disc， so as to slow down intervertebral disc degeneration and even reverse the occurrence of intervertebral disc degeneration. This treatment is expected to delay intervertebral disc degeneration caused by changes in extracellular matrix composition or content. In recent years， with the continuous development of network pharmacology and bioinformatics research， a large number of researchers have explored the treatment of intervertebral disc degeneration by traditional Chinese medicine （TCM） and found that TCM can reduce the degradation of extracellular matrix by inhibiting the expression of MMPs， thus alleviating the symptoms of intervertebral disc degeneration and slowing down the progression of intervertebral disc degeneration. This paper reviewed the research progress of TCM intervention in MMP expression in the treatment of intervertebral disc degeneration， aiming at providing references for the application of TCM in the prevention and treatment of intervertebral disc degeneration.

Objective:To analyze the global incidence and mortality of cancer from 1990 to 2019.Methods:The Global Burden of Disease Study 2019 (GBD2019) database was utilized to analyze the global incidence and mortality of cancer, the order of incidence and mortality of cancer, the incidence and mortality of different age groups, and the trend of incidence and mortality from 1990 to 2019. Standardized incidence and mortality rates were derived by utilizing the world standard population age structure.Results:In 1990, global cancer cases numbered 10.295 9 million with an incidence rate of 192.45/100 000, leading to 5.732 6 million deaths and a mortality rate of 107.16/100 000. While in 2019, global cancer cases escalated to 23.568 5 million with an incidence rate of 304.60/100 000, resulting in 10.022 8 million deaths and a mortality rate of 129.54/100 000, all higher than those in 1990. In 2019, lung cancer showed the highest incidence rate of both sexes combined in the world (29.21/100 000), followed by colorectal cancer, breast cancer, prostate cancer and gastric cancer. The incidence of lung cancer was highest among males (39.24/100 000), while the incidence of breast cancer was highest among females (51.27/100 000). Lung cancer also had the highest mortality rate worldwide in both sexes combined (26.40/100 000), followed by colorectal cancer, gastric cancer, breast cancer and pancreatic cancer. Lung cancer had the highest mortality among males (35.72/100 000), while breast cancer had the highest mortality among females (17.85/100 000). In 2019, the global cancer incidence rate showed an upward trend with age. The incidence rate was low before the age of 25, and increased rapidly after the age of 25. The incidence rates of both sexes combined, males and females all reached the peak in the age group of over 85 years old, which were 3 084.18/100 000, 4 434.81/100 000 and 2 353.07/100 000 respectively; The incidence rate of females in the age group of 20-50 years old was higher than that of males, but the incidence rate of males in the age group of over 55 years old was higher than that of females. Compared with 1990, the incidence rates of both sexes combined in the age group of over 20, of males over 55 years old, as well as of females over 15 years old, were all higher than those in 2019. In 2019, the global tumor mortality rate showed an upward trend with age. The mortality rate was relatively low before the age of 35, and increased rapidly after the age of 35. The mortality rates for both sexes combined, as well as for males and females, reached the peak in the age group of over 85 years old, which were 1 787.84/100 000, 2 509.87/100 000, and 1 369.99/100 000 respectively; The mortality rate of females in the age group of 20-40 years old was higher than that of males, and the mortality rate of males in the age group of over 45 years old was higher than that of females; For the age of 0-80 years old, the mortality rates for both sexes combined, males, and females were lower in 2019 than 1990, but higher in the age of 85 years old and above. The global standardized incidence rate of cancer showed an overall upward trend, with an average annual increase of 0.30% from 1990 to 2019. The global standardized mortality rate of cancer showed an overall downward trend, with an average annual decrease of 0.60% from 1990 to 2019.Conclusion:From 1990 to 2019, the global standardized incidence rate of cancers shows an overall upward trend, while the global standardized mortality rate of cancers has an overall downward trend, and the global incidence and mortality rate of cancers increases with age. The global burden of cancer disease is still heavy. Lung cancer is the cancer with the highest incidence and mortality rate in the world. The highest incidence rate is lung cancer among males, and breast cancer among females. Different countries or regions need to take corresponding cancer prevention and treatment strategies according to their actual conditions.

Objective:In order to investigate the genetic diversity of mitochondrial cytochrome b (Cytb) gene of Taenia asiatica ( T. asiatica) in Dali Bai Autonomous Prefecture (Dali Prefecture), Yunnan Province. Methods:From May 2019 to August 2021, a total of 131 samples of Taenia were collected from patients admitted to the Dali Prefecture Institute of Schistosomiasis Control, involving five locations (i.e., five groups), including Dali City (58 samples), Weishan Yi and Hui Autonomous County (Weishan County, 14 samples), Midu County (18 samples), Yangbi Yi Autonomous County (Yangbi County, 24 samples) and Eryuan County (17 samples). Primers were designed based on mitochondrial Cytb gene sequence, and part of the Cytb gene sequence was amplified by PCR, then sequenced and homology comparisons were performed. MEGA 7.0 and DNASP 5.10.01 were used to analyze the measured sequence, and data such as base composition, genetic distance, genetic diversity parameters, genetic differentiation index and gene flow were obtained. Results:The amplified fragments of Cytb gene in 131 samples of Taenia were 235 bp. After homology comparisons, they were all T. asiatica. The average contents of A, T, G and C bases were 23.8%, 42.3%, 24.0% and 9.9%, respectively. Of the 131 samples of T. asiatica, 12 haplotypes were defined. The haplotype diversity and nucleic acid diversity were 0.295 9 and 0.006 0, respectively. The ranges of genetic differentiation index and gene flow among the five groups were-0.053 00 to 0.050 40 and 4.710 31 to 162.087 66, respectively. The genetic distance between the five groups ranged from 0.003 5 to 0.009 0, of which the genetic distance between Midu County and Weishan County was the largest, and the genetic distance between Dali City and Yangbi County was the smallest. Conclusions:The mitochondrial Cytb gene of T. asiatica in Dali Prefecture has rich genetic diversity. There is frequent gene exchange among the five groups, and no significant genetic differentiation has been formed.