OBJECTIVE: To observe the effect of electroacupuncture combined with enhanced recovery after surgery (ERAS) protocol on promoting intestinal function in patients after gastric cancer surgery. METHODS: Forty-four patients who underwent radical gastrectomy for gastric cancer were randomly divided into an experimental group (22 cases, 3 cases were excluded) and a control group (22 cases, 4 cases were excluded). Both groups received treatment under ERAS protocol, the experimental group was given electroacupuncture at bilateral Neiguan (PC6), Hegu (LI4), Zusanli (ST36) and Quchi (LI11), disperse-dense wave was selected, with frequency of 2 Hz/100 Hz. The control group received placebo electroacupuncture intervention, with the same acupoints as the experimental group, electrode pads were placed on the acupoints without electrical stimulation. Each session lasted 30 min, starting from 1 h after surgery, once every 24 h, until the patient resumed anal flatus. The intestinal sound rate of both groups was observed 24 h before surgery and 24, 48 h after surgery. The bowel sound recovery time (BSRT), time to first anal flatus, time to first defecation, and tolerance to oral enteral nutrition suspension were compared between the two groups. The levels of serum C-reactive protein (CRP), interleukin (IL)-2, IL-4, IL-6, IL-10, IL-12, IL-17, tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ) were measured 24 h before surgery and 24 h after surgery in both groups. RESULTS: The intestinal sound rate 24 h after surgery was decreased compared with that 24 h before surgery in the two groups (P<0.05), the intestinal sound rate 24, 48 h after surgery in the experimental group was higher than that in the control group (P<0.05). The BSRT in the experimental group was earlier than that in the control group (P<0.05) .The levels of serum CRP, IL-6, IL-10 24 h after surgery in the experimental group were higher than those 24 h before surgery (P<0.05), while the levels of serum CRP, IL-4, IL-6, IL-10, IFN-γ in the control group were higher than those 24 h before surgery (P<0.05); the levels of serum CRP、IL-4、IFN-γ 24 h after surgery in the experimental group were lower than those in the control group (P<0.05) .The tolerance rate of oral enteral nutrition suspension in the experimental group was 84.2% (16/19), which was higher than 50.0% (9/18) in the control group (P<0.05). CONCLUSION Electroacupuncture combined with ERAS protocol can improve the intestinal motility, shorten the BSRT, enhance the tolerance of oral intake, and reduce inflammatory response in patients after gastric cancer surgery.
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Acupuncture Points ; C-Reactive Protein/metabolism* ; Electroacupuncture ; Gastrectomy ; Interleukin-10 ; Interleukin-6 ; Intestines/physiopathology* ; Stomach Neoplasms/therapy*

OBJECTIVE: To observe the effects of acupoint catgut embedding (ACE) on gut microbiota and fecal short-chain fatty acids (SCFAs) levels in patients with Parkinson's disease (PD) with constipation. METHODS: A total of 80 PD patients with constipation were randomly divided into an observation group and a control group, 40 cases in each group. Additionally, 40 healthy individuals were recruited as a healthy control group. The control group received conventional Western medical treatment for PD combined with polyethylene glycol (PEG), once daily for eight weeks. The observation group received additional ACE treatment at bilateral Tianshu (ST25), Zusanli (ST36), and Shangjuxu (ST37), once every two weeks for eight weeks. The healthy control group received no intervention. The spontaneous bowel movements (SBMs) per week and patient assessment of constipation quality of life (PAC-QOL) scores were assessed at baseline and after treatment in the two groups. Fecal samples were collected at the end of treatment for the observation and the control groups and at baseline for the healthy control group. Gut microbiota composition and diversity were analyzed using 16S rRNA method, and SCFA levels were measured using high-performance liquid chromatography (HPLC). RESULTS: Compared before treatment, the observation group showed a significant increase in SBMs (P<0.01), and PAC-QOL scores including physical discomfort, psychosocial discomfort, worry and concern, and total score were significantly reduced (P<0.01) after treatment; the control group also showed a reduction in PAC-QOL total score after treatment (P<0.01). After treatment, the observation group had significantly more SBMs (P<0.01), and lower PAC-QOL physical discomfort, psychosocial discomfort, worry and concern scores, and total score (P<0.01), and higher PAC-QOL satisfaction score (P<0.01) than the control group. Compared with the healthy control group, the control group showed decreased Chao1 and Ace indices (P<0.01). Compared with the healthy control group, the relative abundance of Prevotella and Roseburia was increased (P<0.05), while that of Enterobacter and Ruminococcus torques (six species in total) was decreased (P<0.05) in the control group. Compared with the control group, the observation group had increased relative abundance of Dialister, Parabacteroides, and Ruminococcus torques (P<0.05), and decreased relative abundance of Prevotella and Eubacterium ruminantium (P<0.05). Compared with the healthy control group, the control group had increased fecal SCFA levels (P<0.05); compared with the control group, the observation group had reduced fecal SCFA levels (P<0.05). Compared with the healthy control group, acetic acid, propionic acid, and butyric acid levels were elevated in the control group (P<0.05); compared with the control group, acetic acid, propionic acid, and butyric acid levels were decreased in the observation group (P<0.05). CONCLUSION ACE could increase spontaneous bowel movements and improve the quality of life in PD patients with constipation, which may be related to the regulation of gut microbiota composition and SCFA levels.
Humans ; Constipation/metabolism* ; Male ; Gastrointestinal Microbiome ; Acupuncture Points ; Female ; Middle Aged ; Parkinson Disease/complications* ; Aged ; Fatty Acids, Volatile/metabolism* ; Catgut ; Feces/microbiology* ; Acupuncture Therapy ; Quality of Life ; Adult

Objective:To investigate the CT image characteristics of anterior ethmoidal artery（AEA） through CT scan and its significance in nasal endoscopic surgery. Methods:A retrospective study of 82 patients（164 sides） with chronic sinusitis was conducted. All patients underwent CT scan and the images were reconstructed. The AEA classification was used and calculate the rate of AEA suspension. The AEA was classified, and the suspension rate of the AEA was calculated. The height of the lateral lamella of the cribriform plate （LLCP） was measured, and Keros classification was performed. The relationship between Keros classification and AEA suspension was analyzed. The supraorbital ethmoidal cell （SOEC） was identified, and its relationship with AEA suspension was analyzed. Results:Type Ⅰ AEA accounted for 42.07%（69/164）. Type Ⅱ AEA accounted for 22.56%（37/164）. Type Ⅲ AEA accounted for 35.37%（58/164）. The suspension rate was 35.37%. The average height of the LLCP was （3.7±1.8） mm. In the Keros classification, type Ⅰaccounted for 53.05%（87/164）, Type Ⅱaccounted for 37.80%（62/164）. Type Ⅲ accounted for 9.15%（15/164）. The results of the Spearman analysis showed that there was a moderate positive correlation between the Keros classification and the suspension of the AEA（r=0.526, P<0.01）. Among 164 sides, SOEC was present in 15 sides. The suspension rate of AEA in the group with SOEC was significantly higher than that in the group without SOEC（P<0.01）. Conclusion:Sinus CT and multiplanar reconstruction can clarify the image characteristics of AEA and its relationship with surrounding structures. When the level of Keros classification is higher or SOEC is present, the suspension rate of AEA increases significantly. It is of great significance to clarify the characteristics of AEA before surgery in order to avoid injury during surgery.
Humans ; Retrospective Studies ; Endoscopy ; Ethmoid Sinus/diagnostic imaging* ; Tomography, X-Ray Computed ; Arteries/diagnostic imaging* ; Sinusitis/diagnostic imaging* ; Male ; Female ; Middle Aged ; Adult ; Aged

Alzheimer's disease (AD) is characterized by cognitive and functional deterioration, with pathological features such as amyloid-beta (Aβ) aggregates in the extracellular spaces of parenchymal neurons and intracellular neurofibrillary tangles formed by the hyperphosphorylation of tau protein. Despite a thorough investigation, current treatments targeting the reduction of Aβ production, promotion of its clearance, and inhibition of tau protein phosphorylation and aggregation have not met clinical expectations, posing a substantial obstacle in the development of drugs for AD. Recently, artificial intelligence (AI), computational biology (CB), and systems biology (SB) have emerged as promising methodologies in AD research. Their capacity to analyze extensive and varied datasets facilitates the identification of intricate patterns, thereby enriching our comprehension of AD pathology. This paper provides a comprehensive examination of the utilization of AI, CB, and SB in the diagnosis of AD, including the use of imaging omics for early detection, drug discovery methods such as lecanemab, and complementary therapies like phototherapy. This review offers novel perspectives and potential avenues for further research in the realm of translational AD studies.

Sarcopenia is an age-related degenerative disease.Type 2 diabetes mellitus(T2DM)is a senile disease.These two diseases often coexist.Early identification and intervention of T2DM combined with sarcopenia can improve the quality of life to a certain extent.This article reviews the research progress of T2DM combined with sarcopenia.

Objective:To investigate functional outcomes and condition-specific quality-of-life (CSQoL) after intersphincteric resection (ISR) in patients with low rectal cancer using traditional and exploratory questionnaires.Methods:A prospective observational study was conducted in the Characteristic Medical Center of the People′s Liberation Army Rocket Force. Patients with low rectal cancer who underwent ISR with ileostomy reversal from May 2020 to April 2023 were enrolled. An electronic self-assessment survey was sent to enrolled patients at 3 to 6, 12, and 24 to 36 months after reversal, and differences in functional and CSQoL results between the 3 groups were analyzed with generalized estimation equations. Functional outcomes were determined by the Wexner incontinence score (WIS) and the low anterior resection syndrome (LARS) score. In line with the five frequency responses ranging from never (score 0) to always (score 4) defined by the WIS, an exploratory survey was used to measure the severity of 16 LARS-specific variables confirmed by the latest international Delphi consensus. Furthermore, CSQoL was evaluated using the fecal incontinence quality-of-life scale (FIQL) and the visual analog scale (VAS).Results:A total of 90 patients were enrolled in the study. There were 64 males and 26 females, aged (58.6±10.4) years (range: 28 to 79 years). The median distance from the distal tumor margin to the anal verge( M(IQR)) was 3.0 (1.5) cm (range: 1.0 to 5.0 cm). There were 55 patients who completed the questionnaires at 3 to 6 months, 59 patients at 12 months, and 40 patients at 24 to 36 months of follow-up, respectively. The summary score of FIQL and VAS improved significantly after reversal (2.33±0.69 vs. 2.40±0.66 vs. 2.79±0.76, χ2=11.703, P=0.003; 5.31±1.65 vs. 5.61±1.90 vs. 6.58±1.92, χ2=12.781, P=0.002), but the differences in the WIS and LARS score did not reach statistical significance (both P>0.05). The survey responses for the LARS-specific variables indicated that “emptying difficulties” and “dissatisfaction with the bowels” were the most frequent symptom and consequence after ISR, respectively. The exploratory severity score for LARS improved significantly among the 3 time periods(34 (14) vs. 31 (13) vs. 23 (17), χ2=13.952, P=0.001). Furthermore, the FIQL summary score was strongly correlated with the LARS severity score ( r s=-0.72, P<0.01). Conclusions:Although a high prevalence of LARS may persist for years, patients reported an improvement in CSQoL and functional outcomes after ISR. The highest priorities recommended by the international consensus might provide better assessments the severity of LARS.

Cognitive dysfunction often coexists with age-related neurodegenerative diseases, leading to decline in the quality of life of individuals and bringing burden on families and society. Myelin sheath is one of the important structures of neurons, and myelin damage can be seen in patients with cognitive dysfunction resulting from neurodegenerative diseases. Early intervention of myelin damage, such as promoting OLs differentiation and miRNA-based therapy, can help pro-myelin remodeling, thereby improve cognitive dysfunction and reduce incidence of cognitive dysfunction in neurodegenerative diseases. This article reviews the recent advance in relationship between myelin injury and cognitive function, and pro-myelin remodeling in improveing cognitive dysfunction, in order to provide references for treatment of cognitive dysfunction.

Objective:To explore the challenges in the implementation of drug centralized volume-based procurement policies in hospitals and propose corresponding optimization suggestions.Methods:From August to December 2023, a purposive sampling was conducted to select 11 pharmaceutical experts from tertiary hospitals in China for Delphi method. The survey content included " policy recommendations for promoting the acceleration and expansion of national drug centralized procurement and retaining surplus medical insurance funds for centralized procurement" .Results:Survey participants gave feedback on a set of existing problems found in the implementation of drug centralized procurement policies and proposed corresponding optimization methods. Kendall′s W coefficient of the specialist consultation was 0.332( P<0.05), demonstrating good consistency and concentration of the expert opinions. Among the problems, the score of drug supply guarantee was the highest(mean value of importance was 4.45). At the same time, the recommendation of strengthening monitoring and early warning, coordination and dispatch, and effectively ensuring the supply of centralized drug procurement had the highest score and concentration(mean value of importance was 4.91, coefficient of variation was 0.06). Conclusions:Through Delphi method, this study revealed issues and optimization methods in the implementation of drug centralized procurement policies in hospitals. The findings could provide valuable insights for improvements in the pharmaceutical sector and future policy adjustments.

Objective:To investigate functional outcomes and condition-specific quality-of-life (CSQoL) after intersphincteric resection (ISR) in patients with low rectal cancer using traditional and exploratory questionnaires.Methods:A prospective observational study was conducted in the Characteristic Medical Center of the People′s Liberation Army Rocket Force. Patients with low rectal cancer who underwent ISR with ileostomy reversal from May 2020 to April 2023 were enrolled. An electronic self-assessment survey was sent to enrolled patients at 3 to 6, 12, and 24 to 36 months after reversal, and differences in functional and CSQoL results between the 3 groups were analyzed with generalized estimation equations. Functional outcomes were determined by the Wexner incontinence score (WIS) and the low anterior resection syndrome (LARS) score. In line with the five frequency responses ranging from never (score 0) to always (score 4) defined by the WIS, an exploratory survey was used to measure the severity of 16 LARS-specific variables confirmed by the latest international Delphi consensus. Furthermore, CSQoL was evaluated using the fecal incontinence quality-of-life scale (FIQL) and the visual analog scale (VAS).Results:A total of 90 patients were enrolled in the study. There were 64 males and 26 females, aged (58.6±10.4) years (range: 28 to 79 years). The median distance from the distal tumor margin to the anal verge( M(IQR)) was 3.0 (1.5) cm (range: 1.0 to 5.0 cm). There were 55 patients who completed the questionnaires at 3 to 6 months, 59 patients at 12 months, and 40 patients at 24 to 36 months of follow-up, respectively. The summary score of FIQL and VAS improved significantly after reversal (2.33±0.69 vs. 2.40±0.66 vs. 2.79±0.76, χ2=11.703, P=0.003; 5.31±1.65 vs. 5.61±1.90 vs. 6.58±1.92, χ2=12.781, P=0.002), but the differences in the WIS and LARS score did not reach statistical significance (both P>0.05). The survey responses for the LARS-specific variables indicated that “emptying difficulties” and “dissatisfaction with the bowels” were the most frequent symptom and consequence after ISR, respectively. The exploratory severity score for LARS improved significantly among the 3 time periods(34 (14) vs. 31 (13) vs. 23 (17), χ2=13.952, P=0.001). Furthermore, the FIQL summary score was strongly correlated with the LARS severity score ( r s=-0.72, P<0.01). Conclusions:Although a high prevalence of LARS may persist for years, patients reported an improvement in CSQoL and functional outcomes after ISR. The highest priorities recommended by the international consensus might provide better assessments the severity of LARS.

AIM:To investigate the effects of subchronic aluminum exposure on the expression of silent infor-mation regulator(Sirt1),Kelch-like ECH-associated protein 1(Keap1),nuclear factor E2-related factor 2(Nrf2),and microRNA-128-3p(miR-128-3p)in the hippocampus of rats.Additionally,we aimed to explore the mechanism of miR-128-3p and the Sirt1-Keap1/Nrf2 signaling pathways in aluminum-induced cognitive impairment in rats.METHODS:Thirty-two healthy 6-week-old SPF male SD rats,weighing(190±20)g,were randomly divided into four groups based on body weight:control group,low-dose(10 μmol/kg)group,medium-dose(20 μmol/kg)group,and high-dose(40 μmol/kg)group,with 8 rats in each group.The rat exposure model was established by intraperitoneal injection of maltol alumi-num.The Morris water maze test was used to assess the learning and memory ability of the rats.Western blot analysis was performed to measure the protein expression of Sirt1,Keap1 and Nrf2 in the hippocampus,while RT-qPCR was used to measure the expression of miR-128-3p in the hippocampus.The level of reactive oxygen species(ROS)in the cerebral cor-tex was detected using fluorescence staining in frozen sections.RESULTS:(1)In the positioning cruise experiment,the escape latency of the aluminum exposure group was significantly higher than that of the control group on the 3rd,4th,and 5th days(P＜0.05).On day 6,the number of times the rats crossed the platform and the platform quadrant in the high-dose group was reduced compared to the control and low-dose groups(P＜0.01).(2)The expression levels of Sirt1 and Nrf2 in the hippocampal tissues of all groups decreased gradually with increasing maltol aluminum exposure dose.The ex-pression level of Keap1 increased gradually with increasing maltol aluminum exposure dose.The expression level of miR-128-3p in the high-dose group was significantly higher than that in the control group(P＜0.05).(3)The content of gluta-thione peroxidase in the hippocampus of rats decreased with increasing exposure dose,while ROS levels gradually in-creased.CONCLUSION:Subchronic aluminum exposure can increase the expression of miR-128-3p in the rat hippo-campus and suppress the Sirt1-Keap1/Nrf2 signaling pathway.This inhibition prevents the activation of the Sirt1-Keap1/Nrf2 signaling pathway,leading to a reduced antioxidant capacity.The imbalance in the antioxidant system in rats results in oxidative damage to nerve cells and a subsequent decline in cognitive function.