Objective To investigate the expression of neutrophil extracellular traps (NETs) and phagocytic function in the peripheral blood of patients with hepatic alveolar echinococcosis (HAE), and to examine their correlations with clinical inflamma tory indicators and liver functions. Methods A total of 50 patients with HAE admitted to Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qinghai University from August 2022 to June 2023 were enrolled, while 50 age- and gender-matched healthy individuals from the Centre for Healthy Examinations of the hospital during the same period served as controls. The levels of NETs markers neutrophil myeloperoxidase (MPO) and neutrophil elastase (NE) were measured using enzyme-linked immunosorbent assay (ELISA). Peripheral blood neutrophils were isolated using density gradient centrifugation, stimulated in vitro using phorbol 12-myristate 13 acetate (PMA), and the levels of MPO and citrullination histone H3 (CitH3) released by neutrophils were quantified using flow cytometry. The phagocytic functions of neutrophils were examined using flow cytometry. In addition, the correlations of MPO and NE levels with clinical inflammatory indicators and liver biochemical indicators were examined using Spearman correlation analysis among HAE patients. Results The peripheral blood plasma MPO［(417.15 ± 76.08) ng/mL vs. (255.70 ± 80.84) ng/mL; t = 10.28, P < 0.05］, NE［(23.16 ± 6.75) ng/mL vs. (11.92 ± 3.17) ng/mL; t = 10.65, P < 0.05］and CitH3 levels［(33.93 ± 18.93) ng/mL vs. (19.52 ± 13.89) ng/mL; t = 4.34, P < 0.05］were all significantly higher among HAE patients than among healthy controls, and a lower phagocytosis rate of neutrophils was detected among HAE patients than among healthy controls［(70.85 ± 7.32)% vs. (94.04 ± 3.90)%; t = 20.18, P < 0.05］, and the ability to produce NETs by neutrophils was higher among HAE patients than among healthy controls following in vitro PMA stimulation. Pearson correlation analysis showed that the phagocytosis rate of neutrophils correlated negatively with platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), interleukin-6 (IL-6) level and C-reactive protein (CRP) level (r_s = −0.515 to −0.392, all P values < 0.05), and the MPO and NE levels positively correlated with inflammatory markers NLR, PLR, CRP and IL-6 (r_s = 0.333 to 0.445, all P values < 0.05) and clinical liver biochemical indicators aspartic transaminase, alanine aminotransferase, direct bilirubin and total bilirubin among HAE patients (r_s = 0.290 to 0.628, all P values < 0.001). Conclusions Excessive formation of NETs is found among HAE patients, which affects the phagocytic ability of neutrophils and results in elevated levels of inflammatory indicators. NETs markers may be promising novel biomarkers for early diagnosis, monitoring, and severity assessment of liver disease.

Objective To analyze the development status of intelligent pharmaceutical services for traditional Chinese medicine,to summarize the practical experience of intelligent pharmaceutical services for traditional Chinese medicine,and to explore its technical requirements and development direction.Methods The Affiliated Hospital of Chengdu University of traditional Chinese medicine launched the Smart Traditional Chinese Medicine Room project in January 2018 and established a Smart Traditional Chinese Medicine Pharmacy to undertake pharmaceutical services such as outpatient dispensing,decoction,and distribution of traditional Chinese medicine decoction pieces.Results A total of 5.572 million pairs of traditional Chinese medicine decoction pieces were delivered until May 2023,and 231 400 patients were served in 2022.The service process was more straightforward;there was no need to wait for medication or go to the hospital again.The service efficiency was high,improving the patient's medical experience.Conclusions Intelligent pharmaceutical services for traditional Chinese medicine are developing rapidly.A comprehensive intelligent service system will be established based on technological progress in the future.

Neutrophils play an immune defense role by releasing the proteases such as neutrophil elastase and myeloperoxidase to form neutrophil extracellular trap （NET） and participate in the inflammatory response of various liver diseases， but the excessive release of NET may worsen liver tissue damage and has thus become one of the risk factors for liver diseases. In recent years， studies have shown that the excessive release of NET can promote the progression of liver diseases （such as viral hepatitis， nonalcoholic steatohepatitis， and hepatic ischemia-reperfusion injury） to liver cancer， and clarifying the mechanism of action of NET is of great importance for the diagnosis and progression of liver diseases. Therefore， this article elaborates on the latest research advances in NET in liver diseases， so as to provide new insights into the diagnosis and treatment of liver diseases and the prevention of liver cancer.

Objective To investigate the predictive value of the inflammation scoring system based on the blood routine for complicated acute pancreatitis(CAP).Methods The clinical data of 630 patients with a-cute pancreatitis(AP)receiving the treatment in the People's Hospital of Chongqing Liang Jiang New Area from January 2021 to January 2024 were retrospectively analyzed.The patients were divided into the mild a-cute pancreatitis(MAP)group and CAP group according to the disease severity degree.The propensity score matching was used to balance the baseline characteristics of the cases in the two groups,the differences be-tween the inflammatory scoring system based on the blood routine[neutrophile granulocyte/lymphocyte ratio(NLR),derived neutrophile granulocyte/lymphocyte ratio(dNLR),platelet/lymphocyte ratio(PLR),system-ic immune inflammatory index(SII)and systemic inflammatory response index(SIRI)]and the clinical out-come indexes within 24 h of admission were analyzed,and the logistic regression was used to analyze the risk factors of CAP.Results A total of 404 patients were included in the study by the propensity score matching,each 202 cases in the two groups.In the CAP group,there were 35 cases(16.7％)receiving intensive care unit(ICU)treatment and 4 cases(1.9％)of death.Compared with the MAP group,WBC,neutrophile granulo-cyte,CRP,BUN,amylase and lipase levels and NLR,dNLR,SII and SIRI scores in the CAP group were high-er,serum calcium and albumin levels were lower,and the differences were statistically significant(P＜0.05).The stepwise logistics regression analysis showed that CRP,albumin,lipase,serum calcium and SIRI were the independent influencing factors of CAP occurrence(P＜0.05).Conclusion The inflammation scoring system based on the blood routine could predict the CAP occurrence.

Objective To identify meaningful objective examination methods by analyzing the results of vari-ous objective examinations of children with recurrent vertigo(RVC).Methods Fifty children with RVC(29 in ver-tigo attacking group,21 in vertigo non-attacking group)and 20 children without RVC were selected.All partici-pants underwent a series of relevant objective examinations,the results of each examination were statistically ana-lyzed and the characteristic differences of each examination between the RVC group and the control group were ob-tained.Results ① The abnormal rate of sleep SpO2,high stimulation rate ABR and AHI in the RVC group were significantly higher than those in the control group(P＜0.05).② The abnormal rate of sleep SpO2 and high stimu-lation rate ABR in the vertigo attacking group were higher than those in the vertigo non-attacking group.There was a statistical difference between the two groups(P＜0.05).③ Pure tone audiometry(or conditioned play audiome-try),acoustic immittance,cranial MRI,positional test and vHIT were normal in both RVC group and normal con-trol group.Conclusion Continuous sleep SpO2 and high stimulation rate ABR are correlated with RVC,especially RVC during vertigo attacking.AHI is correlated with RVC,but not with the onset of vertigo.Clinically,continu-ous sleep SpO2 monitoring,PSG and high stimulation rate ABR can be used as auxiliary examinations for the diagno-sis of RVC.

[Objective]To explore the connotation of the theory of"normal Qi and blood flow forward,stagnation and rebellion will lose their consciousness"and its clinical treatment of epilepsy.[Methods]Through consulting Huangdi Neijing and later medical classics,this paper analyzed the theoretical basis of"normal Qi and blood flow forward,stagnation and rebellion will lose their consciousness",and explained the epilepsy mechanism and treatment rules and prescriptions according to this principle.[Results]The occurrence of epilepsy is related to the incompatibility of Qi and blood between the five organs and a stoppage of the circulation of tri-Jiao,while epilepsy's long course is due to the reversal of Qi and blood of each organ itself,that leads the production of stagnation.Prescriptions are based on Chaihu Jia Longgu Muli Decoction,which is added or subtracted herbs according to symptoms,while also comforting the patient that epilepsy can be treated.The attached medical record was identified as Qi blockage,pyrophlegm affecting the mind,the treatment was to clear heat from liver,eliminate phlegm for resuscitation.Modified Chaihu Jia Longgu Muli Decoction plus Ditan Decoction was used and good results were achieved.[Conclusion]This theory reveals the consciousness,Qi,blood,Yin and Yang of the human body cannot be reversed,and the truth that it flows sequentially between the organs,and that each organ runs like a headless ring.The principle of treatment is"unobstruct",which aims to smooth the"Shidao",restore the normal function of the five internal organs,treat both manifestation and root cause of disease,finally make the consciousness clear.Using modified Chaihu Jia Longgu Muli Decoction,and with words of relief,the epilepsy will be relieved.

PD-1 and PD-L1 together constitute the stimulus signaling pathway of adaptive immune response, which has been widely used in the research on the mechanism of tumor immune escape and tumor therapy. At the same time, its signaling pathway has been proved to be closely associated with the immune escape of hepatic echinococcosis. This article reviews the chemical structures of PD-1 and PD-L1, the mechanism of the PD-1/PD-L1 signaling pathway, and the role of the PD-1/PD-L1 signaling pathway in immune escape of hepatic echinococcosis, i.e., the PD-1/PD-L1 signaling pathway is involved in immune escape of hepatic echinococcosis under three theories, so as to explore the immune escape of hepatic echinococcosis from a new perspective and provide a basis and ideas for the diagnosis and treatment of hepatic echinococcosis.

Objective:To explore the relationship between sleep status and the disease in children with recurrent vertigo（RVC） by analyzing the objective sleep condition of children with recurrent vertigo. Methods:According to the diagnostic criteria of RVC, 50 children with RVC and 20 normal controls without RVC were selected. According to the vertigo questionnaire score, the RVC group was divided into mild, moderate and severe groups according to severity. Continuous polysomnography（PSG） was performed for all participants, and SPSS 25.0 statistical software was used to analyze the monitoring results. Results:①There were significant differences in sleep time of each period, total sleep time and sleep efficiency between RVC group and control group（P<0.05）, but there was no significant difference in sleep latency（P>0.05）. The specific manifestations were that the proportion of sleep time in N1 and N2 phases increased, the proportion of sleep time in N3 and REM phases decreased, the total sleep time and sleep efficiency decreased in RVC group. ②The abnormal rate of sleep apnea hypopnea index, that is, the proportion of AHI≥5 times/h and the abnormal rate of lowest blood oxygen saturation in RVC group were higher than those in normal control group. There was significant difference between the two groups（P<0.05）. ③There were significant differences in the proportion of AHI≥5 times/h and lowest SpO2 among mild group, moderate group and severe group（P<0.05）. ④There was no significant correlation between the degree of vertigo and the abnormal rate of AHI in children with RVC, but there was a negative correlation between the degree of vertigo and the abnormal rate of lowest SpO2 in children with RVC. Conclusion:Children with RVC are often accompanied by sleep disorders, clinicians should pay attention to both the symptoms of vertigo and sleep condition in children. Polysomnography is non-invasive and operable, providing a new idea to the auxiliary examination of RVC in children. It is of certain clinical significance for the comprehensive treatment of children with RVC to actively improve vertigo symptoms and pay attention to improving sleep quality.
Humans ; Child ; Polysomnography ; Sleep Apnea, Obstructive/diagnosis* ; Sleep ; Dizziness ; Vertigo/diagnosis*

Objective:To investigate the safety and short-term efficacy of laparoscopic pro-ximal gastrectomy (LPG) for proximal gastric cancer and adenocarcinoma of esophagogastric junction.Methods:The retrospective cohort study was conducted. The clinicopathological data of 385 patients with proximal gastric cancer and adenocarcinoma of esophagogastric junction who underwent LPG in the 15 medical centers, including the First Affiliated Hospital of Xiamen University et al, from January 2014 to March 2022 were collected. There were 304 males and 81 females, aged (63±9)years. Of the 385 patients, 335 cases undergoing LPG were divided into the laparoscopic group and 50 cases undergoing open proximal gastrectomy were divided into the open group. Observation indicators: (1) intraoperative and postoperative situations; (2) follow-up; (3) stratified analysis. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M(range), and comparison between groups was conducted using the Wilcoxon rank sum test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test or Fisher exact probability. Repeated measurement data were analyzed using the repeated ANOVA. Results:(1) Intraoperative and postoperative situations. The operation time, cases with reconstruction of digestive tract as esophagogastric anastomosis and esophageal-jejunal anastomosis, cases with postoperative pathological staging as stage 0?Ⅰ and stage Ⅱ?Ⅲ, duration of postoperative hospital stay, cases with postoperative early complications were (212±96)minutes, 270, 65, 177, 107, 10(range, 8?14)days, 40 in patients of the laparoscopic group, with 51 cases missing the data of postoperative pathological staging. The above indicators were (174±90)minutes, 39, 11, 22, 28, 10(range, 8?18)days, 10 in patients of the open group. There were significant differences in the opera-tion time and postoperative pathological staging between the two groups ( t=2.62, χ2=5.93, P<0.05), and there was no significant difference in the reconstruction of digestive tract, duration of post-operative hospital stay, postoperative early complications between the two groups ( χ2=0.19, Z=0.40, χ2=2.50, P>0.05). (2) Follow-up. Of the 385 patients,202 cases were followed up during the post-operative 12 months, including 187 cases in the laparoscopic group and 15 cases in the open group. Cases with reflux esophagitis, cases with esophageal anastomotic stenosis were 48, 11 in patients of the laparoscopic group, versus 5, 2 in patients of the open group, showing no significant difference in the above indicators between the two groups ( P>0.05). The body mass index (BMI), hemoglobin (Hb), albumin (Alb) at postoperative 6 months and 12 months were (21±3)kg/m 2, (130±15)g/L, (40±4)g/L and (21±3)kg/m 2, (132±14)g/L, (41±4)g/L in patients of the laparoscopic group, versus (21±3)kg/m 2, (121±19)g/L, (37±5)g/L and (21±3)kg/m 2, (125±21)g/L, (43±6)g/L in patients of the open group. There were significant differences in postoperative Hb between the two groups ( Fgroup=5.88, Ftime=5.49, Finteraction=19.95, P<0.05) and there were significant differences in time effect of postopera-tive BMI and Alb between the two groups ( Ftime=9.53, 49.88, P<0.05). (3) Stratified analysis. ① Incidence of postoperative of reflux esophagitis and esophageal anastomotic stenosis in patients with different reconstruction of digestive tract. Of the 202 patients, cases with reconstruction of digestive tract as esophagogastric anastomosis and esophageal-jejunal anastomosis were 168 and 34, respectively. The incidence rates of postoperative of reflux esophagitis were 26.79%(45/168)and 23.53%(8/34)in cases with reconstruction of digestive tract as esophagogastric anastomosis and esophageal-jejunal anastomosis, showing no significant difference between them ( χ2=0.16, P>0.05). Cases undergoing esophageal anastomotic stenosis were 13 in patients with reconstruction of diges-tive tract as esophagogastric anastomosis. ② The BMI, Hb, Alb in patients with different reconstruc-tion of digestive tract. The BMI, Hb, Alb were (24±3)kg/m 2, (135±20)g/L, (41±5)g/L in the 168 patients with reconstruction of digestive tract as esophagogastric anastomosis before the operation, versus (23±3)kg/m 2, (130±19)g/L, (40±4)g/L in the 34 patients with reconstruction of digestive tract as esophageal-jejunal anastomosis before the operation, showing no significant difference between them ( t=1.44, 1.77, 1.33, P>0.05). The BMI, Hb, Alb at postoperative 6 months and 12 months were (21±3)kg/m 2, (128±16)g/L, (39±4)g/L and (21±3)kg/m 2, (131±16)g/L, (41±4)g/L in the 168 patients with reconstruction of digestive tract as esophagogastric anastomosis, versus (20±4)kg/m 2, (133±13)g/L, (43±3)g/L and (21±3)kg/m 2, (135±12)g/L, (44±3)g/L in the 34 patients with reconstruction of digestive tract as esophageal-jejunal anastomosis. There were significant differences in the group effect and time effect of postoperative Alb between patients with different reconstruction of diges-tive tract ( Fgroup=15.82, Ftime=5.43, P<0.05), and there was also a significant difference in the time effect of postoperative BMI between them ( Ftime=4.22 , P<0.05). Conclusion:LPG can be used to the treatment of proximal gastric cancer and adenocarcinoma of esophagogastric junction, with a good safety and short-term efficacy.

Objective:To evaluate early weight-bearing walking with inflatable boots after repair of acute Achilles tendon rupture based on the concept of rapid rehabilitation.Methods:A retrospective study was conducted to analyze the data of 69 patients with acute Achilles tendon rupture who had been treated at Department of Orthopaedics, The Second Fuzhou Hospital Affiliated to Xiamen University from April 2020 to July 2021. There were 56 males and 13 females with a mean age of 37.0(31.0, 47.0) years and a body mass index of (23.7±2.6) kg/m 2. There were 55 cases of closed injury and 14 cases of open injury; 62 cases had simple Achilles tendon injury and 7 cases were complicated with neurovascular tendon injury. The patients were divided into 2 groups according to their rehabilitation methods. The treatment group of 23 cases was subjected to weight-bearing walking with inflatable boots early after repair while the control group of 46 cases to traditional plaster bracket fixation for 4 weeks before weight-bearing walking with inflatable boots. The 2 groups were compared in terms of hospitalization time, wound infection rate, return to sports time, single heel lifting time, Achilles tendon re-rupture rate, Victorian Institute of Sports Assessment (VISA-A), Achilles tendon total rupture score (ATRS), and American Orthopaedic Foot & Ankle Society ankle-hindfoot score (AOFAS-AH). Results:There was no statistically significant difference in the comparison of preoperative general data between the 2 groups, showing comparability ( P>0.05). All patients were followed up for 11 (10, 11) months after surgery. In the treatment group, the hospitalization time [4 (3, 5) days] and single heel lifting time [(12.5±1.4) weeks] were significantly shorter than those in the control group [6 (5, 9) days and (17.0±1.5) weeks], the return to sports time [21 (20, 22) months] was significantly earlier than that in the control group [23 (22, 24) months], and the VISA-A score [(89.4±1.3) points] was significantly higher than that in the control group [(78.5±1.7) points] ( P<0.05). There was no statistically significant difference in the wound infection rate between the 2 groups ( P>0.05). At 3 and 6 months after surgery, respectively, the treatment group had significantly higher ATRS scores [(85.5±1.4) and (89.0±1.6) points] and AOFAS ankle-hindfoot scores [(89.0±1.7) and (92.0±1.5) points] than the control group [(79.3±1.8) and (87.0±1.3) points; (80.2±1.9) and (88.4±1.9) points] (all P<0.05). In all patients, the AOFAS ankle-hindfoot score at 6 months postoperatively was significantly higher than that at 3 months postoperatively ( P<0.05). Achilles tendon re-rupture occurred in none of the patients. Conclusion:After repair of acute Achilles tendon rupture, compared with traditional plaster bracket fixation, early weight-bearing walking with inflatable boots can lead to better short-term clinical outcomes to enhance recovery after surgery without increasing the rate of open wound infection or re-rupture.