OBJECTIVE To investigate the effects of subanesthetic dose of esketamine on postoperative anxiety and recovery in patients undergoing laparoscopic cholecystectomy. METHODS A total of 200 patients scheduled for laparoscopic cholecystectomy at Suzhou Ninth Hospital Affiliated to Soochow University from January 2023 to December 2024 were randomly assigned to control group （n＝100） and observation group （n＝100）. One minute before the initiation of anesthesia， patients in the control group received intravenous injections of Propofol emulsion injection， Sufentanil citrate injection， and Succinylcholine chloride injection. On this basis， patients in the observation group received an intravenous injection of Esketamine hydrochloride injection. The anxiety status of patients in both groups was compared， along with their general intraoperative conditions （including sufentanil dosage， duration of pneumoperitoneum， operative time， anesthesia time， and extubation time）， postoperative recovery， incidence of adverse reactions， and the need for dezocine rescue analgesia. Heart rate and mean arterial pressure， entropy index （state entropy and response entropy）， inflammatory marker levels [interleukin-6 （IL-6） and C-reactive protein （CRP）]， numerical rating scale （NRS） for pain intensity were compared between the two groups at different time points. RESULTS No significant differences were found between the two groups in pneumoperitoneum duration， operative time， anesthesia time，extubation time， incidence of postoperative dry mouth， entropy index or length of stay in the post-anesthesia care unit （P＞0.05）. Compared with the control group， the observation group showed significantly lower postoperative STAI-S scores， reduced intraoperative sufentanil consumption， decreased incidence of postoperative nausea， vomiting， and shivering， the need for dezocine rescue analgesia， as well as lower plasma IL-6 and CRP levels at 24 h after surgery， and NRS （P＜0.05）. The heart rate and mean arterial pressure of patients in the observation group at the start of surgery， end of surgery， and during extubation were all significantly higher than those in the control group （P＜0.05）. CONCLUSIONS Subanesthetic dose of esketamine can effectively alleviate postoperative anxiety， reduce intraoperative opioid consumption， suppress postoperative inflammatory response， relieve postoperative pain， and promote recovery in patients undergoing laparoscopic cholecystectomy.

Periodontitis as a common chronic inflammatory oral disease,seriously threatens oral and systemic health.Currently,the clinical conventional treatment options for periodontitis mainly include mechanical therapy and drug therapy.Mechanical treatment,such as scaling and curettage,can to some extent remove dental plaque and tartar,but it was difficult to completely remove bacteria in deep periodontal pockets,leading to inflammation that was prone to recurrence.Traditional drug treatments,such as the use of antibiotics,have limited long-term use due to issues such as drug resistance and side effects,while restricted its long-term use.As an important derivative of artemisinin,artemether has various unique pharmacological activities such as anti-inflammatory,antibacterial,immune regulation,and promotion of tissue repair.Currently,multiple basic studies have shown that artemether can be used for the treatment of periodontitis.This article reviews the pharmacological effects of artemether in the prevention and treatment of periodontitis,aiming to provide theoretical basis for the clinical treatment of periodontitis and assist in the development of new treatment plans.

Objective This study aimed to observe the effects of Yin-Yang balancing acupotomy intervention on knee-joint function and lower limb biomechanics in a rat model of knee osteoarthritis(KOA),and to explore the mechanisms of acupotomy when treating KOA.Methods Forty SD rats were randomly divided into a blank group,a model group,an acupotomy group,and a medication group.Except for the blank group,KOA models were established by injecting a mixed solution of 4%papain and 0.03 mol/L L-cysteine into the left knee-joint cavity.The acupotomy group received Yin-Yang balancing acupotomy interventions targeting the medial/lateral collateral ligaments and patellar ligament.The medication group received daily oral celecoxib(10 mg/(kg·d)).Interventions began on day 7 post-modeling,and occurred once weekly for 4 weeks.All rats were assessed pre-and post-intervention using the modified Lequesne MG knee-joint grading system and rotarod fatigue test.Post-intervention,in vivo DR imaging was used to measure joint space width.Cartilage morphology was evaluated via HE and safranin O-fast green staining.Ligament biomechanical tensile testing was performed.Serum and cartilage tissues were analyzed by ELISA and Western Blot for matrix metalloproteinase-13(MMP-13)expression.Results(1)Compared with the blank group,the model group showed increased modified Lequesne MG scores,reduced rotarod endurance time,and narrowed joint space(P＜0.01).(2)Compared with the model and medication groups,the acupotomy group exhibited lower Lequesne MG scores,prolonged rotarod endurance time(P＜0.05),and expanded joint space(P＜0.05).(3)The elastic modulus of ligaments in the acupotomy group showed no significant difference from those in the model group but was higher than those in the medication group.Yield strength,maximum strain,and yield-to-tensile strength ratio in the acupotomy group were higher than those in the model and medication groups(P＜0.05).(4)HE and Safranin O-Fast green staining revealed minimal inflammatory infiltration in the acupotomy group compared with the model group.Cartilage surfaces in the acupotomy group were smoother than those in the medication group.(5)ELISA showed reduced serum MMP-13 levels in the acupotomy group versus the model group(P＜0.01),and no significant differences between levels in the drug and acupotomy groups.(6)Cartilage MMP-13 expression in the acupotomy group was significantly lower than that in the model group(P＜0.01)and lower than that in the medication group(P＜0.05).Conclusions Acupotomy intervention enhances knee joint stability,improves lower limb mechanical alignment,and suppresses MMP-13 expression in KOA rats.

Stent entrapment is a rare complication of percutaneous coronary intervention.In recent years,with the development of distal radial artery puncture technology,the rare complications related to distal radial artery have been gradually understood.This article describes a patient who underwent coronary intervention through a distal radial approach,and the stent was dislodged and trapped in the far radial artery.The patient came to our hospital for stent implantation because of acute extensive anterolateral myocardial infarction.During the intervention,the balloon could not be filled when the stent was released from the left anterior descending artery,and the retracting stent could not be used to remove the guide catheter.The stent was dislodged and embedded in the distal vessel.The sheath was inserted through the proximal radial reverse puncture,and the stent was captured with a snare and removed.

Stent entrapment is a rare complication of percutaneous coronary intervention.In recent years,with the development of distal radial artery puncture technology,the rare complications related to distal radial artery have been gradually understood.This article describes a patient who underwent coronary intervention through a distal radial approach,and the stent was dislodged and trapped in the far radial artery.The patient came to our hospital for stent implantation because of acute extensive anterolateral myocardial infarction.During the intervention,the balloon could not be filled when the stent was released from the left anterior descending artery,and the retracting stent could not be used to remove the guide catheter.The stent was dislodged and embedded in the distal vessel.The sheath was inserted through the proximal radial reverse puncture,and the stent was captured with a snare and removed.

Objective This study aimed to observe the effects of Yin-Yang balancing acupotomy intervention on knee-joint function and lower limb biomechanics in a rat model of knee osteoarthritis(KOA),and to explore the mechanisms of acupotomy when treating KOA.Methods Forty SD rats were randomly divided into a blank group,a model group,an acupotomy group,and a medication group.Except for the blank group,KOA models were established by injecting a mixed solution of 4%papain and 0.03 mol/L L-cysteine into the left knee-joint cavity.The acupotomy group received Yin-Yang balancing acupotomy interventions targeting the medial/lateral collateral ligaments and patellar ligament.The medication group received daily oral celecoxib(10 mg/(kg·d)).Interventions began on day 7 post-modeling,and occurred once weekly for 4 weeks.All rats were assessed pre-and post-intervention using the modified Lequesne MG knee-joint grading system and rotarod fatigue test.Post-intervention,in vivo DR imaging was used to measure joint space width.Cartilage morphology was evaluated via HE and safranin O-fast green staining.Ligament biomechanical tensile testing was performed.Serum and cartilage tissues were analyzed by ELISA and Western Blot for matrix metalloproteinase-13(MMP-13)expression.Results(1)Compared with the blank group,the model group showed increased modified Lequesne MG scores,reduced rotarod endurance time,and narrowed joint space(P＜0.01).(2)Compared with the model and medication groups,the acupotomy group exhibited lower Lequesne MG scores,prolonged rotarod endurance time(P＜0.05),and expanded joint space(P＜0.05).(3)The elastic modulus of ligaments in the acupotomy group showed no significant difference from those in the model group but was higher than those in the medication group.Yield strength,maximum strain,and yield-to-tensile strength ratio in the acupotomy group were higher than those in the model and medication groups(P＜0.05).(4)HE and Safranin O-Fast green staining revealed minimal inflammatory infiltration in the acupotomy group compared with the model group.Cartilage surfaces in the acupotomy group were smoother than those in the medication group.(5)ELISA showed reduced serum MMP-13 levels in the acupotomy group versus the model group(P＜0.01),and no significant differences between levels in the drug and acupotomy groups.(6)Cartilage MMP-13 expression in the acupotomy group was significantly lower than that in the model group(P＜0.01)and lower than that in the medication group(P＜0.05).Conclusions Acupotomy intervention enhances knee joint stability,improves lower limb mechanical alignment,and suppresses MMP-13 expression in KOA rats.

Periodontitis as a common chronic inflammatory oral disease,seriously threatens oral and systemic health.Currently,the clinical conventional treatment options for periodontitis mainly include mechanical therapy and drug therapy.Mechanical treatment,such as scaling and curettage,can to some extent remove dental plaque and tartar,but it was difficult to completely remove bacteria in deep periodontal pockets,leading to inflammation that was prone to recurrence.Traditional drug treatments,such as the use of antibiotics,have limited long-term use due to issues such as drug resistance and side effects,while restricted its long-term use.As an important derivative of artemisinin,artemether has various unique pharmacological activities such as anti-inflammatory,antibacterial,immune regulation,and promotion of tissue repair.Currently,multiple basic studies have shown that artemether can be used for the treatment of periodontitis.This article reviews the pharmacological effects of artemether in the prevention and treatment of periodontitis,aiming to provide theoretical basis for the clinical treatment of periodontitis and assist in the development of new treatment plans.

Coronary perforation is when a contrast agent or blood flows outside a blood vessel through a tear in a coronary artery.In this case,we reported a case of percutaneous coronary intervention for coronary calcified lesions,which led to iatrogenic coronary perforation and cardiac tamponade after the use of Shockwave balloon to treat intracoronary calcified nodules,and the management of PCI-related CAP was systematically reviewed through the literature.

Odontogenic maxillary sinusitis(OMS)is a subtype of maxillary sinusitis(MS).It is actually inflammation of the maxillary sinus that secondary to adjacent infectious maxillary dental lesion.Due to the lack of unique clinical features,OMS is difficult to distinguish from other types of rhinosinusitis.Besides,the characteristic infectious pathogeny of OMS makes it is resistant to conventional therapies of rhinosinusitis.Its current diagnosis and treatment are thus facing great difficulties.The multi-disciplinary cooperation between otolaryngologists and dentists is absolutely urgent to settle these questions and to acquire standardized diagnostic and treatment regimen for OMS.However,this disease has actually received little attention and has been underrepresented by relatively low publication volume and quality.Based on systematically reviewed literature and practical experiences of expert members,our consensus focuses on characteristics,symptoms,classification and diagnosis of OMS,and further put forward multi-disciplinary treatment decisions for OMS,as well as the common treatment complications and relative managements.This consensus aims to increase attention to OMS,and optimize the clinical diagnosis and decision-making of OMS,which finally provides evidence-based options for OMS clinical management.

Objective To investigate the population characteristics,distribution of traditional Chinese medicine(TCM)syndromes and influencing factors of long-term prognosis of diarrhea-predominant irritable bowel syndrome(IBS-D),and to provide evidence for the formulation of intervention program for IBS-D patients.Methods A total of 124 patients with IBS-D admitted to the medical institutions of the project team members from July 2020 to August 2022 were selected.According to the scoring results of IBS Quality of Life Measure(IBS-QOL),the patients were divided into the good prognosis group(81 cases)and the poor prognosis group(43 cases).The distribution of TCM syndromes in patients with IBS-D was explored,and the difference of IBS-QOL scores of the patients between good prognosis group and poor prognosis group was compared.Univariate logistic regression analysis and multivariate logistic regression analysis were used to determine the main risk factors for poor prognosis in patients with IBS-D.Results(1)The analysis of population characteristics showed that there was no significant difference in the proportion of male and female patients with IBS-D.The patients with IBS-D were usually middle-aged,and had a large interval span of the course of disease.The severity of their symptoms was mostly moderate.All of the patients with IBS-D had various degrees of anxiety and depression,and had nutritional imbalance.(2)The distribution of TCM syndromes in the patients with IBS-D were shown as the following:78 cases were identified as liver depression and spleen deficiency type,accounting for 62.90％;26 cases were identified as spleen-qi deficiency type,accounting for 20.97％;20 cases were identified as spleen and kidney yang deficiency type,accounting for 16.13％.(3)Analysis of IBS-QOL score showed that compared with the good prognosis group,the items scores of negative emotion,physical function,behavioral disorder,health status,being fastidious about food,social function,sexual behavior and interpersonal relationship of IBS-QOL in the poor prognosis group were significantly lowered(P＜0.01).(4)The univariate analysis showed that the risk of poor prognosis in patients with IBS-D would be increased by the factors of age,education level,course of disease,severity of symptoms,anxiety state,depression state,TCM syndrome types,Acute Physiology and Chronic Health Evaluation scoring system Ⅱ(APACHE 11)score,complication of neurological diseases,hemoglobin level,albumin level and total protein level(P＜0.01).(5)The multivariate Logistic regression analysis showed that the risk factors for poor prognosis of IBS-D patients involved age,education level below junior high school,the severity of symptoms being severe,Self-Rating Anxiety Scale(SAS)score,Self-Rating Depression Scale(SDS)score,TCM syndrome being liver depression and spleen deficiency type,hemoglobin level,albumin level and total protein level(P＜0.01).Conclusion Most of IBS-D patients exert long-term poor prognosis,and their long-term prognosis is affected by the factors of age,education level,severity of symptoms,anxiety and depression state,nutritional imbalance and TCM syndrome being liver depression and spleen deficiency type.The identification of the risk factors of poor prognosis will provide evidence for the formulation and adjustment of clinical intervention programs.