OBJECTIVE To formulate Guidelines for the standardized implementation of pharmacist-managed clinics （ 2026 edition ） in response to the challenges faced by such clinics in China， including uneven development， large discrepancies in service specifications， insufficient patient awareness， and limited medical insurance coverage. METHODS Led by the Pharmaceutical Affairs Professional Committee of the Chinese Hospital Association， the Evidence-based Pharmacy Professional Committee of the Chinese Pharmaceutical Association， and the Hospital Pharmacy Professional Committee of the Cross-strait Medical and Health Exchange Association， a total of 19 domestic hospital pharmacy experts were organized. Through a systematic review of national policies and literature research， current practical experience was summarized. Consensus on the contents of the guidelines was reached after in-depth discussions. RESULTS &CONCLUSIONS The guidelines covered five sections： definition and connotation of pharmacist-managed clinics， establishment requirements， implementation and management， post competency， and practical research. Firstly， the definition and connotation included three operational forms of pharmacist-managed clinics （independent mode， physician-pharmacist joint mode， and online pharmacist-managed clinic mode） and classified service modes （specialty-specific， drug-specific， and disease-specific pharmacist-managed clinics）. The establishment requirements were further refined， covering system construction （pharmaceutical service management system， quality control and assessment mechanism）， personnel qualifications （professional credentials， continuing education and professional training， etc）， service recipients， as well as service venues and facilities. Subsequently， the implementation and management of pharmacist-managed clinics were proposed， involving service procedures， intervention measures， documentation and records， patient education and follow-up， humanistic care， as well as risk management and quality control. Finally， post competency encompassed the competency requirements for pharmacists providing services in pharmacist-managed clinics， as well as the suggestions on teaching methods； practical research encouraged the conduct of high-quality pharmaceutical practice in the setting of pharmacist-managed clinics. The guidelines provide valuable guidance for the standardized implementation of pharmacist-managed clinics in China in terms of establishment， management， teaching， and research， fill the guideline gap in this field， and can promote the high-quality development of pharmacist-managed clinics.

Objective:To observe the occurrence of medication deviation in elderly patients with chronic diseases, and analyze the related factors leading to its occurrence.Methods:Convenience sampling method was used to select 164 elderly patients with chronic diseases who were discharged from the hospital after treatment from April 2021 to March 2022 as the study subjects.The pharmacists reviewed the patient's discharge medication and counted the occurrence of medication deviation.The patients were divided into the occurrence group and the non-occurrence group, and the relevant data of the two groups and their attending physicians were analyzed and compared. Logistic regression analysis was used to test the influencing factors of medication deviation in elderly patients with chronic diseases. Results:Medication deviation were identified in 110 of the 164 patients, and the incidence of medication deviation was 67.1%.Compared with the non-occurrence group, the number of diseases, discharge prescriptions of patients were more, the differences were statistically significant( Z=2.552, t=3.063, both P<0.05). The age of attending physicians in the occurrence group were younger, and their working years were shorter, professional title was lower compared with those in the non-occurrence group( Z=3.754, 3.713, Z=2.016, P<0.05 for all); Logistic regression analysis showed that the number of diseases and discharge prescriptions were the risk factors for medication deviation in elderly patients with chronic diseases( OR=1.260, 1.227, both P<0.05); older age and longer working years of attending physicians were the protective factors for medication deviation( OR=0.925, 0.930, both P<0.05). Conclusions:The incidence of medication deviation in elderly patients with chronic diseases in our hospital is high.Number of chronic diseases, discharge prescriptions, younger age and relatively shorter working years of attending physicians may lead to medication deviation.

Objective:To evaluate the safety of ensartinib in the treatment of anaplastic lymphoma kinase (ALK) -positive non-small cell lung cancer (NSCLC) in the real-world clinical setting.Methods:Clinical data of 2 221 patients with ALK-positive locally advanced or metastatic NSCLC who received ensartinib treatment (225 mg/d) from December 16, 2020 to December 16, 2021 were collected and analyzed to assess drug adverse reactions in all population including elderly patients (≥ 65 years old) .Results:Among the total 2 221 patients, 511 patients (23.01%) experienced adverse events, including 8 patients (0.36%) who experienced serious adverse events. Adverse events led to dose modification in 67 patients (3.02%) and discontinuation in 18 patients (0.81%). The common adverse events were rash (407/2 221, 18.33%), pruritus (41/2 221, 1.85%), constipation (41/2 221, 1.85%), and facial edema (31/2 221, 1.40%). Thirty-six patients (1.62%) experienced ≥grade 3 adverse events. After symptomatic treatment of 511 patients with adverse reactions, 50 patients (9.78%) were healed, 271 patients (53.03%) were improved, 120 patients (23.48%) were persisted, and 70 patients (13.71%) were unknown due to loss of follow-up or other reasons. Forty-three patients (1.94%) reported 57 unintended adverse reactions. Among the 599 elderly patients, 116 patients (19.37%) experienced adverse events, including 1 patient (0.17%) who experienced serious adverse events. Adverse events led to dose modification in 25 patients (4.17%) and discontinuation in 5 patients (0.83%). The common adverse events of elderly patients were rash (88/599, 14.69%), constipation (14/599, 2.34%), facial edema (12/599, 2.00%), and pruritus (10/599, 1.67%). Twelve patients (2.00%) experienced ≥grade 3 adverse events. Among the 116 elderly patients with adverse reactions following the symptomatic treatment, 11 patients (9.48%) were healed, 58 patients (50.00%) were improved, 28 patients (24.13%) were persisted, and 19 patients (16.39%) were unknown due to loss of follow-up or other reasons. During the treatment, 1 patient (0.05%) experienced grade 2 interstitial lung disease, and no patient died due to adverse events.Conclusion:Ensartinib has a favorable safety profile in the real-world populations, with the most frequent adverse events being rash, mostly mild, and low incidence of ≥grade 3 adverse events. Overall, adverse reactions were tolerable and manageable.

Objective:To study the single purse-string parachute suturing technique for pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy, and to determine its feasibility and safety.Methods:The clinical data of 71 patients who underwent laparoscopic pancreaticoduodenectomy using the single purse-string parachute suturing technique for pancreaticojejunostomy from October 2018 to October 2021 at the Second Hospital of Hebei Medical University were retrospectively analyzed. There were 41 males and 30 females, with age (59.1±9.7) years old. The operative time, intraoperative blood loss, complication rate and other data were analyzed.Results:All 71 patients successfully underwent total laparoscopic pancreaticoduodenectomy, with 5 patients who underwent 2D laparoscopic surgery and 66 patients 3D laparoscopic surgery. There were additional vascular resection and reconstruction in 2 patients. The operative time was (388.9±92.9) min, the intraoperative blood loss was (411.3±176.9) ml, and the postoperative hospital stay was (14.1±5.8) d. The operation time of 71 patients who underwent the single purse-string parachute technique of pancreaticojejunostomy was (26.9±6.8) min. Postoperative complications occurred in 18 patients (25.4%). Grade B pancreatic fistula occurred in 2 patients (2.8%), and the longest time for removal of abdominal drain was 17 days after operation. Among the 71 patients, complications including biliary fistula occurred in 6 patients (8.5%), delayed gastric emptying in 5 patients (7.0%), pulmonary infection in 4 patients (5.6%), non-pancreatic fistula-related abdominal infection in 4 patients (5.6%), non-pancreatic fistula-related abdominal bleeding in 1 patient (1.4%), biliary tract bleeding in 1 patient (1.4%), and chylous leakage in 2 patients (2.8%).Conclusion:The single purse-string parachute technique of pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy had the advantages of being safe and reliable. The procedure is worthy of furthers promotion.

Objective To establish the three-dimensional (3D) finite element model of unicompartmental knee arthroplasty (UKA) with 3° and 7° posterior tibial slope at different knee flexion angles, and to study biomechanical properties and prosthetic wear of the knee joints with two types of posterior tibia slope and their effects on knee function. Methods Combining CT and MRI images of human knee joints with the 3rd-generation Oxford prosthesis, the finite element UKA model with 3° and 7° posterior tibia slope were established. The 1 kN load was applied to center point of the medial and lateral condyles of the femur to simulate the standing load of human body. The maximum stresses and distributions of the prosthesis and articular cartilage at different knee flexion angles were analyzed. ResultsThe maximum stress of the meniscus liner with 3° posterior tibia slope at 0°, 30°, 60°, 90°, 120° knee flexion angles increased by 28.06%, 68.99%, 19.45%, 21.06% and 53.38%, the distribution area was concentrated from the side of the meniscus liner to the central area, and the stress concentration was obvious at 120° knee flexion. The maximum stress of prosthesis with 3° posterior tibia slope was greater than that with 7 ° posterior tibia slope. The expansion of stress concentration area would cause wear and loosening of the prosthesis, contact stress and concentration area of the articular cartilage would subsequently increase with posterior tibia slope increasing, and stress concentration would be more obvious at high knee flexion angles. Conclusions Tibial prosthesis has the higher stress and greater wear under the condition of 3° posterior tibia slope than 7° posterior tibia slope. The research findings provide theoretical basis for the UKA design in clinic.

Objective:To screen and analyze the differentially expressed genes between lacrimal gland benign lymphoepithelial lesions (LGBLEL) and mucosa-associated lymphoid tissue (MALT) lymphoma.Methods:A cross-sectional study was performed.Ten consecutive patients were included in Beijing Tongren Hospital Affiliated to Capital Medical University from January 2015 to November 2017, including five patients with LGBLEL and five patients with MALT lymphoma.Clinical data and peripheral blood sample were collected from each patient.DNA was extracted from peripheral blood.The whole-exome sequencing (WES) was employed for gene sequencing.The BWA software was used for the screen of differentially expressed gene; GATK software was used to detect genomic variation; ANNOVAR software was used to annotate and predict the effects of the variation; Varscan software was used to analyze single nucleotide polymorphisms (SNPs) and insertion-deletions (InDels), and ExomeCNV software was used to identify copy number variations (CNVs). The mutated hub gene with the maximal clique centrality was screened out by the analysis of protein interaction network and construction of functional module network.This study was approved by an Ethics Committee of Beijing Tongren Hospital Affiliated to Capital Medical University.Written informed consent was obtained from each patient prior to any medical examination.Results:There was 16.63 Gb sequencing data per sample on average.Synonymous mutation and missense mutation were the most common SNPs mutation types in the LGBLEL group and MALT lymphoma group, and no significant difference was found in gene mumber of synonymous mutation and missense mutation between the two groups.The number of terminating codon missing mutation genes in the LGBLEL group was more than that in the MALT lymphoma group ( P<0.05). The most common InDels types were frameshift mutation, non-frameshift insertion and non-frameshift deletion, and there was no significant difference in gene number of InDels between the LGBLEL group and MALT lymphoma group.The number of exon CNVs was few in both two groups and showed no significant influence in final result.Six differentially expressed hub genes were found, including IGFN1, TCP10, SLC45A4, BTBD7, PHGR1 and PIEZ02. Conclusions:IGFN1, TCP10, SLC45A4, BTBD7, PHGR1 and PIEZ02 genes may participate in the development of LGBLEL into MALT lymphoma.

Objective To study the generating algorithm of personalized external fixation model based on STL file, so as to realize the fabrication of personalized external fixation through 3D scanning, model generation and 3D printing. Compared with the traditional plaster fixation, the external fixation obtained by the proposed method has the advantages of good adhesion to the external surface of the limb, good gas permeability and light weight. Methods In order to generate a personalized external fixation model, the key generating algorithms of the model were studied. The point cloud file of the residual limb was obtained by a 3D scanner, and then was converted into an STL format file. The triangular patches were processed by cutting, offsetting, triangulating and hollowing to create an external fixation model with good gas permeability and conformable surface that is fully fitted with the body surface. Finally, the external fixation was fabricated by 3D printing. Results Using the improved point offset algorithm, the problem of severe distortion of the point offset at the plane and sharp corners was solved. Using the tangent sort method, the points on the contour ring were sorted clockwise to obtain a triangular profile. The hollowing of the model was achieved by using the typical three-dimensional "cutting tool" mathematical model and the STL file space intersection method. Conclusions The improved model generating algorithm was validated based on a wrist case, and the personalized external fixed fixation model with conformable surface was obtained. It is proved that the proposed model generating algorithm is effective and practical.

3D printing technology has unique advantages and broad application prospect in biomedicine field. In recent years, cell printing, tissue printing, and organ printing technologies h have appeared successively, and drug printing and medical device printing have been realized. For complex surgical cases, surgeons and researchers have explored a surgical program that involves 3D printing technology, and completed many clinical applications including case discussions, surgical simulations and implantation surgeries. These efforts promoted the application and development of 3D printing technology in medical field. The purpose of this paper is to describe the application and research status of 3D printing technology in medical field from the aspects of medical teaching, orthopedic surgery, stomatology, bioprinting, drug printing, medical device manufacturing, etc., and put forward the prospects for future development.

Background Idiopathic orbital inflammatory pseudotumor (IOIP) is a commom orbital disease,with serious eye symptoms and replase tendency,and its pathogenesis is still unclear.Nuclear factor-κB (NF-κB)-related proteins participate in many important pathophysiological process,however,whether NF-κB plays a role in the IOIP process is worthy of attention.Objective This study was to explore the roles of NF-κB pathway in IOIP pathogenesis.Methods Twenty-four IOIP specimens were collected during surgery in Beijing Tongren Hospital from September 2010 to May 2016.The histopathological characteristics of IOIP were examined by hematoxylin and eosin staining.The expression and location of NF-κB/p65,p-p65,p50 and inhibitor of κB (IκB-ot) were detected by immunohistochemistry and verified by immunocytochemistry and Western blot assay.Results The histopathological features of IOIP were numerous small lymphocyte infiltraion and fibrous tissue proliferation,and a lot of epithelioid cells were seen in lacrimal gland-involved specimens.NF-κB/p65 was positively expressed in the cytoplasm of all 24 specimens and the nucleus in 15 specimens with the expressing rate of 62.5％.p50 was expressed in the cytoplasm in 22 specimens with the expressing rate of 91.7％ and in the nucleus in 17 specimens with the expressing rate of 70.8％.The positive expression of p-p65 was found in 22 specimens with the expressing rate of 91.7％,and IκB-α was expressed in the cytoplasm of 11 specimens with the expressing rate of 45.8％.These results were confirmed by immunocytochemistry and Western blot assay.Conclusions NF-κB pathway is activiated during IOIP process,and NF-κB pathway may be involved in the pathogenesis of IOIP.

Objective:To study effects of neuroligin (NLG) on the proliferation and apoptosis in human neuroblastoma SH-SY5Y cells.Methods:The SH-SY5Y cells were cultured in vitro for 24 hours,and then transfected with NLG siRNA at dose of 50,100,200 μmol/L,respectively.MTT procedure was used to detect the cell proliferation,and expression levels of apoptosis gene including Bax or Bcl-2 and Bcl-xl were measured by RT-PCR.Results:Compared to control groups proliferation of SH-SY5Y cells were distinctly inhibited after NLG siRNA transfection accompany with a dose-dependent,which was caused by activation of apoptosis.Conclusions:NLG protect neuron by inhibiting apoptosis.