Cirrhotic portal hypertension is a clinical syndrome caused by persistently elevated portal venous pressure due to liver cirrhosis and can lead to a series of complications， among which esophagogastric variceal bleeding has become one of the most severe complications due to sudden onset and a high mortality rate. Since the release of Expert consensus on diagnosis and treatment of esophagogastric variceal bleeding in cirrhotic portal hypertension （2019 edition）， significant advances have been achieved in this field in China and globally. In order to formulate an expert consensus aligned with the situation of China， Chinese Society of Surgery， Chinese Medical Association organized and compiled Expert Consensus on diagnosis and treatment of esophagogastric variceal bleeding in cirrhotic portal hypertension （2025 edition）. This article elaborates on the key updates in the new edition and explores the major differences between the old and new editions， in order to enhance the understanding of the new edition among clinicians and provide a reference for clinicians in clinical work.

This report describes a 72-year-old male patient with occipitotemporal cavernous hemangioma(CCH).The patient presented with persistent pain in the right occipital and retro auricular areas for over one year.Physical examination detected a tender mass in the right occipital region.Imaging studies showed destruction of the right occipitotemporal bone with a heterogeneous signal mass and irregular enhancement on magnetic resonance imaging(MRI).Positron emission tomography/computed tomography(PET/CT)examination revealed increased fluorodeoxyglucose(FDG)uptake(SUVmax=5.9),suggesting a benign lesion.Complete surgical excision of the tumor and involved skull was performed,with pathological diagnosis confirming cavernous hemangioma.The patient's symptoms completely resolved with no recurrence during three months of follow-up.This case represents the first report of PET/CT application in diagnosing occipitotemporal CCH,providing valuable reference for improving diagnostic accuracy and reducing misdiagnosis rates for this rare condition.

Objective:To investigate the application value of needle-knife accurate fistulo-tomy (NKAF) for difficult biliary cannulation during endoscopic retrograde cholangiopancreato-graphy (ERCP).Methods:The retrospective and descriptive study was conducted. The clinicopatho-logical data of 137 patients with difficult biliary cannulation during ERCP at Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine between January 2021 and December 2022 were collected. There were 51 males and 86 females, aged (69±13)years. All 137 patients received NKAF for cannulation during ERCP. Observation indicators: (1) surgical situations; (2) complications. Measurement data with normal distribution were represented as Mean± SD. Count data were repre-sented as absolute numbers. Results:(1) Surgical situations. Of 137 patients, 136 cases had succe-ssful cannulation, 1 case had failed cannulation with NKAF following unsuccessful double-guidewire technique. In the 136 successful cases, the endoscope was straightened in 42 cases, left in a long position in 37 cases, and maintained in the standard position in 57 cases. The cannulation time was (90±8)s. (2) Complications. The serum amylase at postoperative 6 hours in the 136 successful cases was (163±23)U/L. No patient developed post-ERCP pancreatitis. Of the 136 patients with successful cannulation, one case experienced post-sphincterotomy bleeding, which was observed oozing from the papillary orifice on emergency gastroscopy. The patient was successfully controlled with endoscopic clips.Conclusion:NKAF is safe and effective for difficult biliary cannulation during ERCP.

The aim of this experiment was to study the effects of different feeding modes on growth performance,blood biochemical indexes and intestinal flora of lactating Holstein male calves.Twenty-four newborn Holstein male calves with body mass of(40.00±1.01)kg and similar day old were selected and randomly divided into four groups of six calves each.The subgroups were low-milk group(LM),high-milk group(HM),high-milk milk replacer feeding group(HMR),and low-milk switching to high-milk milk replacer feeding group(CMR).The results showed that:At 45 d,the body mass of calves in the HM group was significantly higher than that of calves in the other groups(P＜0.05),and at 60 d,the body mass of calves in the HM group was significantly higher than that of calves in the LM &.CMR groups(P＜0.05).At 90 d,the body mass of calves in the LM group was significantly higher than that of calves in the HM group.Throughout the ex-perimental period,the average daily weight gain and average pellet feed intake of calves in the LM group were significantly higher than that of calves in the HM group(P＜0.05).The calf globulin level in the HMR group was significantly higher than that in the LM and HM groups(P＜0.05);the plasma immunoglobulin A level of calves in the HM group was significantly lower than that of calves in the LM and HMR groups(P＜0.05);and the plasma immunoglobulin M level of calves in the HM group was significantly higher than that of calves in the LM and CMR groups(P＜0.05),and HMR group was also significantly higher than that of LM group(P＜0.05);plasma glutathione peroxidase level of calves in HMR group was significantly higher than that of LM group(P＜0.05);plasma malondialdehyde level of calves in LM group was significantly higher than that of calves in HMR and HM groups(P＜0.05),and CMR group was also significantly higher than that of HM group(P＜0.05).Relative abundance of Thermodesulfovibrio was higher in the HM group(P＜0.05),relative abundance of Bacteroidetes in the LM group was significantly higher than that in the HMR and HM groups(P＜0.05),relative abundance of Blautia in the HM group(P＜0.05),and relative abundance of Corynebacterium in the CMR group was significantly higher than that in the LM and HM groups(P＜0.05).In summary,calves in the LM group had better weaning weights and pellet feed intake;calves in the CMR group could compensate for growth by supplemental feeding of milk replacer to obtain more optimal weaning weights and pel-let feed intake;the HMR group proved that milk-free feeding could ensure stable growth of calves;and calves in the HM group had a better pre-lactation growth performance,lower levels of oxida-tive stress,and a healthier fecal flora.

Objective To explore the time-varying pattern of potential symptoms in breast cancer patient before and after chemotherapy,and further analyze its influencing factors,aims to provide reference for clinical nursing practice.Methods 233 cases of breast cancer in a tertiary A hospital in Ningxia from June to October,2023 were selected as the research subjects.By the general information questionnaire and the Chinese version of Anderson Symptom Assessment Scale,the potential change of symptoms of breast cancer patients undergoing chemotherapy 1-3 days before the first chemotherapy(T1,233 cases)and 7-14 days after the third or fourth chemotherapy(T2,225 cases)was analyzed.Results 225 cases of breast cancer patients completed 2 surveys,and their symptom characteristics before and after chemotherapy can be divided into 2 categories:a high symptom troubled group and a low symptom troubled group.The high-symptom troubled group has strong stability,and the probability of maintaining the original group is 85.20％,while the low-symptom troubled group is more inclined to change to the high-symptom troubled group,and the transition probability is 26.60％.Logistic regression analysis showed that the mass was located on the left side,and the patients who obtained disease knowledge mainly through the Internet were more likely to change from the high symptom troubled group to the low symptom troubled group,while the patients who were employed,with unsatisfactory sleep at night,and never exercised were more likely to change from the low symptom troubled group to the high symptom troubled group.Conclusion The symptoms of breast cancer patients before and after chemotherapy are heterogeneous.Patients who are on the job,have unsatisfied sleep at night and never exercise are more likely to change from the low-symptom troubled group to the high-symptom troubled group,which suggests that medical staff should identify potential high-risk groups at an early stage,and make full use of the predictive function of symptom characteristics to carry out individualized management based on the dynamic monitoring of symptoms according to different types of population characteristics,so as to reduce the burden of symptoms and improve their quality of life.

Objective To explore the role and possible mechanism of adenosine monophosphate(AMP)-dependent protein kinase(AMPK)/insulin receptor(IR)/insulin receptor substrate(IRS1)pathway in myocardial insulin resistance in diabetic mice.Methods Thirty C57BL/6J mice were randomly divided into control group,diabetes group and AMPK-activated group according to the experimental design,with 10 mice in each group.Fasting blood glucose(FBG)was detected by a dynamic blood glucose detector detected.Glycosylated hemoglobin kit(HbA1c)was used to detect the level of HbA1c in mice.Fasting insulin(FINS)was detected by insulin detection kit in mice.Heart rate(HR),left ventricular end-systolic diameter(LVIDd),left ventricular end-diastolic diameter(LVIDs),ejection fraction(EF)and left ventricular fractional shortening(LVFS)were measured by echocardiography.Masson staining was used to detect myocardial collagen deposition in mice.The levels of total cholesterol(TC),triglyceride(TG),low-density lipoprotein cholesterol(LDL-C),glutathione(GSH),malondialdehyde(MDA)and reactive oxygen species(ROS)were detected by ELISA kit.The protein levels of AMPK,IR and IRS1 in myocardial tissue were detected by Western blotting(WB).RT-qPCR detected the mRNA levels of AMPK,IR and IRS1 in myocardial tissue.Results Compared with the control group,the levels of FBG,HbA1c,FINS,TC,TG and LDL-C in diabetic group were increased(t=14.94～63.46),the cardiac function indexes HR,EF and LVFS decreased(t=56.62,199.00,42.50),LVIDd increased(t=176.80),and the differences were statistically significant(all P<0.05),and there was no significant difference in LVIDs(t=3.46,P>0.05).The collagen deposition around small blood vessels in myocardial interstitial was increased,and the serum GSH level was decreased(t=5.75),ROS and MDA levels increased(t=22.60,15.18),the expression levels of AMPK,IR,IRS1 protein(t=7.00,4.33,3.66)and mRNA(t=2.61,5.17,6.79)in myocardial tissue decreased,and the differences were statistically significant(all P<0.05).Compared with diabetic group,the levels of FBG,HbA1c,FINS,TC,TG and LDL-C in AMPK activated group were decreased(t=9.14～56.34),the cardiac function indexes HR,EF and LVFS increased(t=135.90,152.00,41.99),LVIDd decreased(t=203.20),and the differences were statistically significant(all P<0.05),and there was no significant difference in LVIDs(t=1.58,P>0.05).Perivascular collagen deposition decreased and serum GSH level increased(t=19.60),ROS and MDA levels decreased(t=32.90,23.44),the expression levels of AMPK,IR,IRS1 protein(t=15.14,29.44,17.15)and mRNA(t=11.52,9.67,8.49)in myocardial tissue increased,and the differences were statistically significant(all P<0.05).Conclusion Activation of AMPK can improve the cardiac function structure,reduce blood glucose and lipid levels and reduce oxidative stress levels in diabetic mice.The mechanism of action may be related to insulin resistance mediated by AMPK/IR/IRS1 pathway.

Objective To investigate the effects of meridian and tendon acupuncture on the mitochondrial apoptosis of quadriceps femoris muscle cells in model rats of knee osteoarthritis(KOA);To explore its mechanism for the treatment of KOA.Methods Totally 40 SPF healthy male Wistar rats were randomly divided into sham-operation group(10 rats)and modeling group(30 rats).The modified Hulth method was used to establish a KOA rat model.The model rats were randomly divided into model group,celecoxib group and meridian and tendon acupuncture group,with 9 rats in each group.Corresponding intervention measures were given to each group for 14 consecutive days.Improved Lequesne MG score was used for evaluating knee joint function in rats,measuring thigh circumference,quadriceps femoris wet weight,wet weight maintenance rate and wet weight ratio of the affected limb,HE staining was used to observe the morphology of quadriceps femoris tissue,TUNEL method was used to detect apoptosis of quadriceps femoris cells,immunofluorescence was used to detect the expressions of reactive oxygen species(ROS),superoxide dismutase(SOD),Caspase-3 and Caspase-9 in quadriceps femoris muscle tissue,fluorescence double staining method was used to detect the co-expression of ROS and Caspase-3 in quadriceps femoris tissue,Western blot was used to detect the expressions of apoptosis related proteins in quadriceps femoris tissue.Results Compared with the sham-operation group,the improved Lequesne MG score of the knee joint in the model group rats increased(P<0.05),the circumference of the thigh,wet weight of the quadriceps femoris,wet weight maintenance rate and wet weight ratio of the affected limb decreased(P<0.05),the arrangement of quadriceps femoris muscle fibers was disordered and loose,with some muscle fibers dissolved and necrotic,accompanied by a large amount of inflammatory exudate,an increase in lymphocytes,and an increase in cell apoptosis index(P<0.05),the expressions of ROS,Caspase-3 and Caspase-9 in quadriceps femoris tissue increased,while the expression of SOD decreased(P<0.05),the protein expressions of Bcl-2,Bcl-XL,Bax,Cytochrome C(CytC),Caspase-3 and Caspase-9 in quadriceps femoris tissue increased(P<0.05).Compared with the model group,the improved Lequesne MG scores of the knee joint in the celecoxib group and the meridian and tendon acupuncture group decreased(P<0.05),while thigh circumference,quadriceps femoris wet weight,wet weight maintenance rate,wet weight ratio increased(P<0.05),the structure of quadriceps femoris muscle fibers was normal,the muscle membrane was relatively intact,the apoptosis index decreased(P<0.05),the expressions of ROS,Caspase-3 and Caspase-9 in quadriceps femoris tissue decreased,while the expression of SOD increased(P<0.05),the protein expressions of Bcl-2,Bcl-XL,Bax,CytC,Caspase-3 and Caspase-9 in quadriceps femoris muscle tissue decreased(P<0.05),and the expression trend of ROS and Caspase-3 in fluorescent double staining was consistent.Conclusion Meridian and tendon acupuncture can reduce ROS in the quadriceps femoris tissue of KOA model rats,inhibit the expressions of mitochondrial apoptosis-related proteins,thereby improving skeletal muscle strength,and play a certain therapeutic role.

This report describes a 72-year-old male patient with occipitotemporal cavernous hemangioma(CCH).The patient presented with persistent pain in the right occipital and retro auricular areas for over one year.Physical examination detected a tender mass in the right occipital region.Imaging studies showed destruction of the right occipitotemporal bone with a heterogeneous signal mass and irregular enhancement on magnetic resonance imaging(MRI).Positron emission tomography/computed tomography(PET/CT)examination revealed increased fluorodeoxyglucose(FDG)uptake(SUVmax=5.9),suggesting a benign lesion.Complete surgical excision of the tumor and involved skull was performed,with pathological diagnosis confirming cavernous hemangioma.The patient's symptoms completely resolved with no recurrence during three months of follow-up.This case represents the first report of PET/CT application in diagnosing occipitotemporal CCH,providing valuable reference for improving diagnostic accuracy and reducing misdiagnosis rates for this rare condition.

Objective To explore the mechanism of acupuncture protection of quadriceps muscle cells in knee osteoarthritis model rats based on Piezo1/YAP/Caspase3 axis.Methods 40 SPF grade Wistar rats were selected and adaptively fed for 7 days before being divided into three groups:sham surgery group,model group,western medicine group,and acupuncture group,with 10 rats in each group,according to a random control table.The model group,Western medicine group,and acupuncture group used the modified Hulth method to construct knee osteoarthritis models,while the sham surgery group only cut open the joint cavity and sutured it.After successful model replication,the sham surgery group was given physiological saline by gavage,the western medicine group was given celecoxib solution by gavage,and the acupuncture group was given acupuncture at the infrapatellar,crane top,and blood sea levels.Each group was intervened once a day for 14 consecutive days.During the treatment period,the rats continued to undergo treadmill training.After the intervention,the hematoxylin eosin staining method(HE)was used to detect the morphological changes of various rat quadriceps muscle tissues and articular cartilage;TUNEL method was used to detect apoptosis of quadriceps muscle cells,immunofluorescence method was used to detect the protein expression of Piezo1,YAP,and p-YAP in quadriceps muscle cells,Western blot method was used to detect the expression of anti apoptotic proteins CTGF,AREG,Gli2,AFP in quadriceps muscle tissue,as well as the protein expression levels of apoptosis related proteins Bcl-2,Bcl-xl,Bax,cytc,and Caspase3.Results Compared with the model group,the western medicine group and the acupuncture group had higher thigh circumference,quadriceps wet weight,wet weight maintenance rate,and wet weight to body weight ratio(P<0.05).Compared with the western medicine group,the acupuncture group had higher thigh circumference,quadriceps wet weight,wet weight maintenance rate,and wet weight to body weight ratio(P<0.05).Compared with the model group,the apoptosis index of the quadriceps muscle in the Western medicine group and acupuncture group rats was lower,and the apoptosis index of the quadriceps muscle in the acupuncture group was lower(P<0.05).Compared with the model group,the Western medicine group and acupuncture group showed higher expression of Piezo1 and p-YAP proteins in the quadriceps femoris muscle tissue,lower expression of YAP protein,higher expression of CTGF,AREG,Gli2,AFP proteins,higher expression of Bcl-2 and Bcl-xl proteins,and lower expression of Bax,cytc,and Caspase3 proteins(P<0.05).Compared with the Western medicine group,the acupuncture group showed higher expression of Piezo1 and p-YAP proteins in the quadriceps muscle tissue,lower expression of YAP protein,higher expression of CTGF,AREG,Gli2,AFP proteins,higher expression of Bcl-2 and Bcl-xl proteins,and lower expression of Bax,cytc,and Caspase3 proteins(P<0.05).Conclusion Acupuncture increases the expression of Piezo1 protein in the quadriceps femoris muscle of knee osteoarthritis model rats,promotes the phosphorylation of YAP into the nucleus,thereby promoting proliferation,anti apoptotic proteins CTGF,AREG,Gli2,and AFP protein expression,inhibiting Caspase3-dependent mitochondrial apoptosis,and protecting muscle cells.

Objective To explore the mechanism of acupuncture protection of quadriceps muscle cells in knee osteoarthritis model rats based on Piezo1/YAP/Caspase3 axis.Methods 40 SPF grade Wistar rats were selected and adaptively fed for 7 days before being divided into three groups:sham surgery group,model group,western medicine group,and acupuncture group,with 10 rats in each group,according to a random control table.The model group,Western medicine group,and acupuncture group used the modified Hulth method to construct knee osteoarthritis models,while the sham surgery group only cut open the joint cavity and sutured it.After successful model replication,the sham surgery group was given physiological saline by gavage,the western medicine group was given celecoxib solution by gavage,and the acupuncture group was given acupuncture at the infrapatellar,crane top,and blood sea levels.Each group was intervened once a day for 14 consecutive days.During the treatment period,the rats continued to undergo treadmill training.After the intervention,the hematoxylin eosin staining method(HE)was used to detect the morphological changes of various rat quadriceps muscle tissues and articular cartilage;TUNEL method was used to detect apoptosis of quadriceps muscle cells,immunofluorescence method was used to detect the protein expression of Piezo1,YAP,and p-YAP in quadriceps muscle cells,Western blot method was used to detect the expression of anti apoptotic proteins CTGF,AREG,Gli2,AFP in quadriceps muscle tissue,as well as the protein expression levels of apoptosis related proteins Bcl-2,Bcl-xl,Bax,cytc,and Caspase3.Results Compared with the model group,the western medicine group and the acupuncture group had higher thigh circumference,quadriceps wet weight,wet weight maintenance rate,and wet weight to body weight ratio(P<0.05).Compared with the western medicine group,the acupuncture group had higher thigh circumference,quadriceps wet weight,wet weight maintenance rate,and wet weight to body weight ratio(P<0.05).Compared with the model group,the apoptosis index of the quadriceps muscle in the Western medicine group and acupuncture group rats was lower,and the apoptosis index of the quadriceps muscle in the acupuncture group was lower(P<0.05).Compared with the model group,the Western medicine group and acupuncture group showed higher expression of Piezo1 and p-YAP proteins in the quadriceps femoris muscle tissue,lower expression of YAP protein,higher expression of CTGF,AREG,Gli2,AFP proteins,higher expression of Bcl-2 and Bcl-xl proteins,and lower expression of Bax,cytc,and Caspase3 proteins(P<0.05).Compared with the Western medicine group,the acupuncture group showed higher expression of Piezo1 and p-YAP proteins in the quadriceps muscle tissue,lower expression of YAP protein,higher expression of CTGF,AREG,Gli2,AFP proteins,higher expression of Bcl-2 and Bcl-xl proteins,and lower expression of Bax,cytc,and Caspase3 proteins(P<0.05).Conclusion Acupuncture increases the expression of Piezo1 protein in the quadriceps femoris muscle of knee osteoarthritis model rats,promotes the phosphorylation of YAP into the nucleus,thereby promoting proliferation,anti apoptotic proteins CTGF,AREG,Gli2,and AFP protein expression,inhibiting Caspase3-dependent mitochondrial apoptosis,and protecting muscle cells.