Objective To investigate the anatomical structure and surface location of the Lieque(LU7)acupoint.Methods Firstly,the anatomical localization descriptions of the Lieque(LU7)acupoint from classical medical literature were reviewed and summarized.A total of 21 participants were recruited from Shandong Provincial Hospital Affiliated to Shandong First Medical University from January to March 2025.A Cartesian coordinate system was established over the Lieque(LU7)region on the right forearm.Following standardized manual pressure stimulation,the coordinates of the participant′s reported acupoint sensations were recorded.Based on surface pressure mapping result,10 participants were arbitrarily selected for acupuncture intervention.Upon elicitation of acupoint sensation,the ultrasound imaging was used for real-time visualization of anatomical spatial relationships between the needle tip and distal radial osseous landmarks.Five red latex-perfused adult upper limb specimens were selected for microdissection of the Lieque(LU7)regions pre-localized via ultrasonography,achieving definitive structural characterization of its anatomical strata.Another 10 participants were arbitrarily selected to find the physical structure of the Lieque(LU7)acupoint using ultrasound,and the similarities and differences of acupoint sensation responses were verified using acupuncture needle insertions into both the demarcated zone and peripheral tissues.Results The descriptions of the localization of the Lieque(LU7)acupoint in ancient books can be summarized as"one and a half cun above the wrist side"longitudinally,and"at the intersection head,between two tendons and two bones in the hollow"transversely.During surface pressure application,the sites of the participant′s elicited acupoint sensation were anatomically concentrated in the proximal depression adjacent to the radiopalmar ridge,specifically at the transitional interface between the extensor pollicis brevis tendon and scaphoid bone.During acupuncture-induced acupoint sensation,ultrasound imaging demonstrated that the location of the needle tip was located within the proximal depression adjacent to the radiopalmar ridge,accompanied by arterial hemodynamic perfusion signals into adjacent osseous interfaces.Microdissection findings revealed perforating branches of the radial artery traversing the cortical bone interface within the Lieque(LU7)acupoint region.Acupuncture stimulation at the proximal depression adjacent to the radiopalmar ridge elicited consistent acupoint sensations in all 10 participants,and the acupoint sensations differed from those of other surrounding tissues.Conclusion The anatomical structure of Lieque(LU7)acupoint is located within the proximal depression adjacent to the radiopalmar ridge,characterized by the presence of"hilus of bone"structure.

OBJECTIVE: Rhei Radix et Rhizoma has five types of products, namely, raw rhubarb (RR), wine rhubarb (WR), vinegar rhubarb (VR), cooked rhubarb (CR), and rhubarb charcoal (RC). However, Rhei Radix et Rhizoma is easily contaminated with fungi and mycotoxins if not harvested or processed properly. Here, we intend to analyze how microbiome assemblies and co-occurrence patterns are influenced by sampling locations and processing methods. METHODS: High-throughput sequencing and internal transcribed spacer 2 (ITS2) were carried out to study the diversities (α- and β-diversity), composition (dominant taxa and potential biomarkers), and network complexitity of surface fungi on RR, WR, VR, CR, and RC collected from Gansu and Sichuan provinces, China. RESULTS: The phyla Ascomycota and Basidiomycota; the genera Kazachstania, Malassezia, and Asterotremella; and the species Kazachstania exigua, Asterotremella pseudolonga, and Malassezia restricta were the dominant fungi and exhibited differences in the two provinces and the five processed products. The α-diversity and network complexity were strongly dependent on processing methods. Chao 1, the Shannon index, and network complexity and connectivity were highest in the CR group. The α-diversity and network complexity were influenced by sampling locations. Chao 1 and network complexity and connectivity were highest in the Gansu Province. CONCLUSION The assembly and network of the surface microbiome on Rhei Radix et Rhizoma were shaped by processing methods and sampling locations. This paper offers a comprehensive understanding of microorganisms, which can provide early warning for potential mycotoxins and ensure the safety of drugs and consumers.

OBJECTIVE: The investigation of the correlation between ecological factors and the genetic characteristics or metabolites of plants offers valuable insights into the regional causes of genetic and metabolic diversity. Here, Gastrodia elata, a medicinal plant, is employed as a model to explore the environmental factors that influence its genetic characteristics and metabolic accumulations. METHODS: A total of 23 G. elata populations from six cultispecies and 11 cultivated regions were selected based on the predictions of the global geographic information system. The genetic characteristics of these populations were evaluated using highly polymorphic simple sequence repeat markers. Additionally, the metabolic accumulations and antioxidant capacity of mature tubers were measured employing colorimetry and high performance liquid chromatography (HPLC). Ecological data of each region were obtained from the WorldClim-global climate database and harmonized world soil database. To assess the influence of ecological factors on the genetic characteristics and metabolic profiles of G. elata, Pearson's correlation analysis was conducted. RESULTS: Genetic variation among G. elata populations exceeded that within populations. Genetic diverisity, distance and structure manifested regional and species-specific patterns. Metabolic profiling and antioxidant capacity exhibited regional variations. Notably, the Lueyang region demonstrated that a content range of total polysaccharide, total protein, and phenolic glycosides was 9.34%-189.67% higher than the average. Similarly, in the Hubei region, total phenolic content, p-hydroxybenzyl alcohol content, and antioxidant indicators were observed to be higher than the average levels, by 106.57%, 136.47% and 12.50%-91.14%, respectively. Furthermore, ecological factors had a significant comprehensive impact on G. elata genetic characteristics (r > 0.256 and P < 0.05). Multivariate metabolite accumulations in G. elata were influenced by dominant ecological factors. Temperature notably impacted the accumulation of total protein (|r| > 0.528 and P < 0.05). Moisture, encompassing precipitation and soil content, significantly affected the production of phenolic glycosides (|r| > 0.503 and P < 0.05). CONCLUSION The genetic characteristics of G. elata manifested regional and species-specific patterns, with the metabolic accumulations and antioxidant capacity of mature tubers exhibited regional variations. Specifically, multivariate ecological factors comprehensively influenced genetic characteristics. Temperature and moisture played pivotal roles in regulating the accumulations of proteins and phenolic glycosides, respectively. These findings underscore the significant impact of ecological factors on the shaping of G. elata, highlighting their crucial role in enhancing the quality of Chinese medicinal materials.

Objective To investigate the anatomical structure and surface location of the Lieque(LU7)acupoint.Methods Firstly,the anatomical localization descriptions of the Lieque(LU7)acupoint from classical medical literature were reviewed and summarized.A total of 21 participants were recruited from Shandong Provincial Hospital Affiliated to Shandong First Medical University from January to March 2025.A Cartesian coordinate system was established over the Lieque(LU7)region on the right forearm.Following standardized manual pressure stimulation,the coordinates of the participant′s reported acupoint sensations were recorded.Based on surface pressure mapping result,10 participants were arbitrarily selected for acupuncture intervention.Upon elicitation of acupoint sensation,the ultrasound imaging was used for real-time visualization of anatomical spatial relationships between the needle tip and distal radial osseous landmarks.Five red latex-perfused adult upper limb specimens were selected for microdissection of the Lieque(LU7)regions pre-localized via ultrasonography,achieving definitive structural characterization of its anatomical strata.Another 10 participants were arbitrarily selected to find the physical structure of the Lieque(LU7)acupoint using ultrasound,and the similarities and differences of acupoint sensation responses were verified using acupuncture needle insertions into both the demarcated zone and peripheral tissues.Results The descriptions of the localization of the Lieque(LU7)acupoint in ancient books can be summarized as"one and a half cun above the wrist side"longitudinally,and"at the intersection head,between two tendons and two bones in the hollow"transversely.During surface pressure application,the sites of the participant′s elicited acupoint sensation were anatomically concentrated in the proximal depression adjacent to the radiopalmar ridge,specifically at the transitional interface between the extensor pollicis brevis tendon and scaphoid bone.During acupuncture-induced acupoint sensation,ultrasound imaging demonstrated that the location of the needle tip was located within the proximal depression adjacent to the radiopalmar ridge,accompanied by arterial hemodynamic perfusion signals into adjacent osseous interfaces.Microdissection findings revealed perforating branches of the radial artery traversing the cortical bone interface within the Lieque(LU7)acupoint region.Acupuncture stimulation at the proximal depression adjacent to the radiopalmar ridge elicited consistent acupoint sensations in all 10 participants,and the acupoint sensations differed from those of other surrounding tissues.Conclusion The anatomical structure of Lieque(LU7)acupoint is located within the proximal depression adjacent to the radiopalmar ridge,characterized by the presence of"hilus of bone"structure.

Objective:To analyze the effective and safety of endovascular aneurysm repair (EVAR) for ruptured abdominal aortic aneurysm (RAAA) at one tertiary center, and to improve the outcomes of RAAA under fast-track protocol.Methods:Nineteen cases of RAAA in the 940th Hospital of Joint Logistic Support Force of PLA from January 2014 to December 2020 were reviewed retrospectively. EVAR-fist strategy was employed from the emergency room to the operating room by using fast-track protocol. Preoperative management, anatomic characteristics, choice of anesthesia, operative procedures and postoperative complications were collected and analyzed. Abdominal compartment syndrome (ACS) and hospital mortality were paid special attention.Results:Nineteen cases were undergone EVAR procedures. The age was (73.4 ± 7.4) years old, and the AAA size was (67.8 ± 13.6) mm. Two cases underwent cardiopulmonary resuscitation at emergency department. General anesthesia was used in 13 patients and local anaesthesia in 6 patients. Successful stent graft deployment was achieved in all cases. The duration from emergency room to operating room was (84.8 ± 22.4) min. The hospital stay time was (9.7 ± 5.7) d. The hospital mortality was 5/19. The 5 deaths were reviewed: 3 died for multiple organ failure, 1 for irreversible shock, and 1 for ongoing bleeding.Conclusions:Excellent results were confirmed by using EVAR-first strategy for RAAA. The management of hemodynamically unstable state, standardized endovascular procedure, fast-track program and multidiscipline team collaboration were the very important determining factors for the implementation of EVAR. Focused efforts to reduce RAAA mortality are warranted.

Parkinson's disease(PD)is the most common neurodegenerative disease in middle-aged and elderly people.Constipation is one of the most common non-motor symptoms of PD.Anorectal manometry can objectively reflect anorectal movement and sensory function,and is one of the necessary tests to check anorectal function,judge the type of constipation,and evaluate the effect of constipation treatment.This paper expounds the detection indicators and significance of anorectal manometry,and summarizes the characteristics of anorectal manometry in PD patients with constipation:decreased maximum anal systolic pressure,insufficient rectal propulsion,decreased rectal sensitivity,and the type of constipation in PD patients is mainly outlet obstruction with contradictory anal contraction or insufficient relaxation during defecation.

After decades of development,protein and peptide drugs have now grown into a major drug class in the marketplace.Target identification and validation are crucial for the discovery of protein and peptide drugs,and bioinformatics prediction of targets based on the characteristics of known target proteins will help improve the efficiency and success rate of target selection.However,owing to the developmental history in the pharmaceutical industry,previous systematic exploration of the target spaces has mainly focused on traditional small-molecule drugs,while studies related to protein and peptide drugs are lacking.Here,we systematically explore the target spaces in the human genome specifically for protein and peptide drugs.Compared with other proteins,both suc-cessful protein and peptide drug targets have many special characteristics,and are also significantly different from those of small-molecule drugs in many aspects.Based on these features,we develop separate effective genome-wide target prediction models for protein and peptide drugs.Finally,a user-friendly web server,Predictor Of Protein and Peptide drugs'therapeutic Targets(POPPIT)(http://poppit.ncpsb.org.cn/),is established,which provides not only target prediction specifically for protein and peptide drugs but also abundant annotations for predicted targets.

Objective: To investigate the clinical value of preoperative selective arterial embolization for spinal tumors. Methods: The clinical data of 42 consecutive patients who underwent spinal tumor resection in department of orthopedics Shengjing Hospital of China Medical University from January 2017 to December 2018 were retrospectively analyzed. Patients were divided into embolization group (20 cases) and non-embolization group (22 cases) according to whether they underwent arterial embolization before tumor resection. Two surgical treatments including vertebral resection and laminectomy were performed. The embolization group included 12 cases of vertebral resection and 8 cases of laminectomy; while the non-embolization group included 13 cases of vertebral resection and 9 cases of laminectomy. The difference of intraoperative estimated blood loss, total number of transfused packed red blood cell, calibrated estimated blood loss, operation time and hospitalization time were compared using independent sample t test. Results: Twenty patients in the embolization group underwent successful interventional embolization without serious complications. There were no significant differences between the embolization group and the non-embolization group in terms of intraoperative estimated blood loss, total number of transfused packed red blood cell, calibrated estimated blood loss, operation time, and hospitalization time (P>0.05). Among the patients who underwent vertebral resection, intraoperative estimated blood loss, total number of transfused packed red blood cell and calibrated estimated blood loss were (1 966.7±898.8) ml, (7.42±3.27) U and (91.3±39.2) g/L in the embolization group, and (2 838.5±1 143.5) ml, (11.04±4.08) U and (133.0±46.4) g/L in the non-embolization group, respectively, with statistically significant differences (t=-2.107, -2.436, -2.419, P<0.05). However, there was no significant difference in the operation time and hospitalization time between the two subgroups (t=-0.780, -0.549, P>0.05). Among the patients who underwent laminectomy, there were no significant differences in the above-mentioned indicators between the embolization group and the non-embolization group (P>0.05). Conclusion Selective arterial embolization for spinal tumors is a relatively safe interventional procedure. Preoperative embolization does not significantly reduce the amount of blood loss during surgical procedures. After the surgical procedures were differentiated, preoperative embolization significantly reduces the amount of blood loss in patients underwent vertebral resection, while patients who underwent laminectomy do not benefit significantly.

Objective? To evaluate and summarize the best evidence for management of peristomal irritant dermatitis in patients with a urostomy. Methods? Clinical practice guidelines, evidence summary and systematic review related to peristomal irritant dermatitis were retrieved and screened from various guideline websites and databases (from their founding to July 2018). The quality of these literatures were evaluated with the Appraisal of Guidelines for Research & Evaluation Ⅱ (AGREE Ⅱ) and the Joanna Briggs Institute Critical Appraisal Tools. Evidence was extracted and summarized from high-quality literatures. Results? Totally 7 literatures were included, including 5 clinical practice guidelines, 1 evidence summary and 1 systematic review. Evidence for recognition, evaluation, prevention, treatment, health education and follow-up visits of peristomal irritant dermatitis was summarized. Conclusions? It is recommended that medical institutions refer to the content of evidence summary, make evidence-based practice plans based on the conditions of clinical departments, use the evidence efficiently, and bridge the gap between evidence and practice.

Hepatocellular carcinoma (HCC) has an insidious onset and when a confirmed diagnosis is made,most patients lose the chance for surgery and are given transarterial chemoembolization (TACE) as palliative treatment.However,repeated TACE may lead to overexpression of hypoxia-inducible factor 1 α (HIF-1 α) and vascular endothelial growth factor (VEGF),liver injury,and reduced immune function and has poor long-term efficacy.The introduction of Huai'er granules may help to change the current status.Studies in China and foreign countries have shown that Huai'er granules exert a remarkable anti-tumor effect by blocking cell cycle,inducing cell apoptosis,inhibiting cell proliferation and invasion,and blocking the hepatitis B-hepatocellular carcinoma pathway.Meanwhile,as an adjuvant drug for HCC,Huai'er granules cover the shortcomings of TACE from multiple aspects and can effectively inhibit the overexpression of HIF-1o and VEGF,improve liver injury and immunity,enhance the effect of chemotherapy drugs,and reverse drug resistance.Many clinical studies have confirmed the remarkable advantages of Huai'er granules combined with TACE,and their synergistic effect helps to enhance anti-tumor effect and improve short-and long-term survival rates.