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.

As the most abundant and essential structural protein in the human body, collagen is ubiquitously present in the interstitium of nearly all solid organs, playing a crucial role in maintaining the structural integrity and functional stability of human tissues and organs. Disorders associated with collagen structure and metabolisms impose a significant burden on society and healthcare systems. Post-translational modifications (PTMs) are essential steps in collagen metabolism, and recent studies have indicated that aberrant regulation of PTMs plays a pivotal role in the pathogenesis and progress of collagen-related disorders, including liver, kidney, heart, lung, and skin fibrosis, as well as keloid. This review provides a comprehensive summary of the regulatory mechanisms of both traditional and novel PTMs in collagen metabolism and collagen-related diseases. Furthermore, we summarize the drugs that modulate PTMs and their effects, with the aim of elucidating the pathophysiology of collagen-related diseases and provide new insights for their diagnosis, prevention, and treatment.

AIM: To delineate the specific mutation responsible for retinitis pigmentosa(RP)in a Yi pedigree, and to analyze the correlation of RHO gene mutation with clinical phenotype.METHODS:A comprehensive clinical evaluation was conducted on the proband diagnosed with RP and other familial members, complemented by a thorough ophthalmic examination. Peripheral blood samples were obtained from the proband and familial members, from which genomic DNA was extracte. Subsequent whole exome sequencing(WES)was employed to identify the variant genes in the proband. The identified variant gene was validated through Sanger sequencing, then an in-depth analysis of the mutation genes was carried out using genetic databases to ascertain the pathogenic mutation sites. Furthermore, an exhaustive analysis was performed to delineate the genotype and phenotype characteristics.RESULTS:The RP pedigree encompasses 5 generations with 42 members, including 19 males and 23 females. A total of 13 cases of RP were identified, consisting of 4 males and 9 females, which conforms to the autosomal dominant inheritance pattern. The clinical features of this family include an early onset age, rapid progression, and a more severe condition. The patients were found to have night blindness around 6 years old, representing the earliest reported case of night blindness in RP families. The retina was manifested by progressive osteocytoid pigmentation of the fundus, a reduced visual field, and significantly decreased or even vanished a and b amplitudes of ERG. The combined results of WES and Sanger sequencing indicated that the proband had a heterozygous missense mutation of the RHO gene c.1040C>T:p.P347L, where the 1 040 base C of cDNA was replaced by T, causing codon 347 to encode leucine instead of proline. Interestingly, this mutation has not been reported in the Chinese population.CONCLUSION:This study confirmed that the mutant gene of RP in a Yi nationality pedigree was RHO(c.1040C>T). This variant leads to the change of codon 347 from encoding proline to encoding leucine, resulting in a severe clinical phenotype among family members. This study provides a certain molecular, clinical, and genetic basis for genetic counseling and gene diagnosis of RHO.

AIM: To delineate the specific mutation responsible for retinitis pigmentosa(RP)in a Yi pedigree, and to analyze the correlation of RHO gene mutation with clinical phenotype.METHODS:A comprehensive clinical evaluation was conducted on the proband diagnosed with RP and other familial members, complemented by a thorough ophthalmic examination. Peripheral blood samples were obtained from the proband and familial members, from which genomic DNA was extracte. Subsequent whole exome sequencing(WES)was employed to identify the variant genes in the proband. The identified variant gene was validated through Sanger sequencing, then an in-depth analysis of the mutation genes was carried out using genetic databases to ascertain the pathogenic mutation sites. Furthermore, an exhaustive analysis was performed to delineate the genotype and phenotype characteristics.RESULTS:The RP pedigree encompasses 5 generations with 42 members, including 19 males and 23 females. A total of 13 cases of RP were identified, consisting of 4 males and 9 females, which conforms to the autosomal dominant inheritance pattern. The clinical features of this family include an early onset age, rapid progression, and a more severe condition. The patients were found to have night blindness around 6 years old, representing the earliest reported case of night blindness in RP families. The retina was manifested by progressive osteocytoid pigmentation of the fundus, a reduced visual field, and significantly decreased or even vanished a and b amplitudes of ERG. The combined results of WES and Sanger sequencing indicated that the proband had a heterozygous missense mutation of the RHO gene c.1040C>T:p.P347L, where the 1 040 base C of cDNA was replaced by T, causing codon 347 to encode leucine instead of proline. Interestingly, this mutation has not been reported in the Chinese population.CONCLUSION:This study confirmed that the mutant gene of RP in a Yi nationality pedigree was RHO(c.1040C>T). This variant leads to the change of codon 347 from encoding proline to encoding leucine, resulting in a severe clinical phenotype among family members. This study provides a certain molecular, clinical, and genetic basis for genetic counseling and gene diagnosis of RHO.

Anterior cruciate ligament (ACL) injury of the knee is a common sports injury that leads to knee instability, articular cartilage degeneration, periarticular ligaments and meniscus injuries. Arthroscopic anterior cruciate ligament reconstruction (ACLR) is the gold standard in the treatment of ACL injuries, but femoral fixation, being one of the main factors affecting postoperative function after ACLR, remains controversial with various methods and no universal standard. Interference screws as a commonly used fixation method are made of various materials, among which metal screws provide strong fixation but have the disadvantages of graft damage, interference with the MRI examination, and a removal surgery. Degradable metal has good mechanical properties but its degradation is unpredictable. Bioabsorbable interference screws do not require a second operation and do not interfere with the MRI examination, but there are risks of screw breakage, dislocation, and bone tunnel widening. Sheathed interference screws increase the tendon-bone contact area but require a high level of integrity of the bone tunnel. Suspension fixation, the most commonly used method for ACLR femoral side, provides high initial strength, but may cause tendon lengthening, wiper effect and bungee effect. Cross-pin fixation such as Rigidfix, fixes the graft with two absorbable transverse nails with even stress distribution. However, it has a limited choice of femoral tunnel location,poses a risk of cross-pin fracture, and is not suitable for patients with tendons smaller than 7 mm in diameter. Over-the-top fixation does not need the building of a femoral tunnel and is more commonly used in skeletally immature, partial ACL injuries and ACLR revision surgery, where damage to the epiphysis can be avoided and can be used as a means of reinforcement. However, it is not sufficient in patients with high requirements for knee flexion stability and requires longer tendon graft.

Anterior cruciate ligament (ACL) injury of the knee is a common sports injury that leads to knee instability, articular cartilage degeneration, periarticular ligaments and meniscus injuries. Arthroscopic anterior cruciate ligament reconstruction (ACLR) is the gold standard in the treatment of ACL injuries, but femoral fixation, being one of the main factors affecting postoperative function after ACLR, remains controversial with various methods and no universal standard. Interference screws as a commonly used fixation method are made of various materials, among which metal screws provide strong fixation but have the disadvantages of graft damage, interference with the MRI examination, and a removal surgery. Degradable metal has good mechanical properties but its degradation is unpredictable. Bioabsorbable interference screws do not require a second operation and do not interfere with the MRI examination, but there are risks of screw breakage, dislocation, and bone tunnel widening. Sheathed interference screws increase the tendon-bone contact area but require a high level of integrity of the bone tunnel. Suspension fixation, the most commonly used method for ACLR femoral side, provides high initial strength, but may cause tendon lengthening, wiper effect and bungee effect. Cross-pin fixation such as Rigidfix, fixes the graft with two absorbable transverse nails with even stress distribution. However, it has a limited choice of femoral tunnel location,poses a risk of cross-pin fracture, and is not suitable for patients with tendons smaller than 7 mm in diameter. Over-the-top fixation does not need the building of a femoral tunnel and is more commonly used in skeletally immature, partial ACL injuries and ACLR revision surgery, where damage to the epiphysis can be avoided and can be used as a means of reinforcement. However, it is not sufficient in patients with high requirements for knee flexion stability and requires longer tendon graft.

With the popularity of sports, the number of anterior cruciate ligament (ACL) injuries in children is increasing year by year. Most ACL injuries in children are tibial avulsion fractures or ACL body tears, seriously affecting the health and sports level of the patients. Due to the special anatomical structure of the patients, unclosed epiphysis makes the diagnosis and treatment of ACL injuries more complex. It is necessary to choose the optimal treatment regimen according to the bone maturity and the type and degree of ACL injuries to reduce the damage to the epiphysis and avoid the impact on the growth and development of the patients. It was treated with non-surgical treatment and then ACL reconstruction when the bones were mature in the past, which could cause secondary meniscus and cartilage damage. In recent years, non-surgical treatment has mainly been indicated for children with low-degree ACL injuries and small demand for exercise. With the increased ratio of early surgical treatment, the patients′ levels of recovery and return to sports after injury have been improved. However, improper surgery may still lead to complications such as growth and development disorders and postoperative re-injuries. Different from traditional ACL reconstruction, personalized diagnosis and treatment regimen of ACL injuries are very important for the patients at different stages of growth and development. For a better understanding of the diagnosis and treatment of ACL injuries in children, the authors reviewed the research progress on the diagnosis and treatment of ACL injuries in children from the aspects of the characteristics, diagnosis and evaluation, treatment methods, etc., hoping to provide a reference for the personalized diagnosis and treatment.

Objective:To investigate the clinical efficacy of over-the-top reconstruction combined with the modified Lemaire technique in the treatment of anterior cruciate ligament (ACL) injuries with pivot-shift positive.Methods:From March 2020 to October 2021, a total of 46 patients with ACL injury and pivot-shift test grade II or above were admitted to Xinhua Hospital Affiliated to Dalian University. There were 28 males and 18 females, aged 28.0±10.5 years (range, 15-45 years). All cases were unilateral, including 17 cases of left knee and 29 cases of right knee. The pivot-shift test showed that 30 cases were grade II and 16 cases were grade III, and the cause of injury was sports injury. The semitendinosus muscle and gracilis muscle were harvested, and the ACL was reconstructed with the over-the-top combined modified Lemaire technique. The International Knee Documentation Committee (IKDC) score, Lysholm score and KT-2000 side-to-side difference before and after operation were compared.Results:All patients successfully completed the operation and were followed up for 26.6±2.3 months (range, 24-28 months). The Lysholm scores of the patients at 3 months and 24 months after operation were 73.6±4.3 and 91.6±2.8, which were higher than those before operation (58.5±4.6), and the difference was statistically significant ( F=18.351, P<0.001). The IKDC scores of patients at 3 months and 24 months after operation were 59.0±2.0 and 91.8±3.2, respectively, which were higher than those before operation 50.3±2.8, and the difference was statistically significant ( F=17.290, P<0.001). The side-to-side difference of KT-2000 was 1.7±0.8 mm and 1.5±0.4 mm at 3 and 24 months after operation, respectively, which was lower than that before operation (5.9±1.1 mm), and the difference was statistically significant ( F=14.192, P<0.001). At 24 months after operation, 3 patients had pivot shift test grade I and 4 patients had Lachman test grade I, but they complained of good knee stability and did not receive further treatment. At the last follow-up, there were no complications such as incision and intra-articular infection, deep vein thrombosis, knee stiffness, quadriceps musculus ossificans myositis, and reconstruction ligament rupture. All patients returned to sports with an average time of 15.7±2.6 months (range, 12-24 months). Conclusion:Over-the-top reconstruction combined with the modified Lemaire technique for the treatment of ACL injury with positive pivot shift test effectively improves knee function and promotes the patient's return to sports, with a low incidence of surgical complications.

Objective To investigate the therapeutic mechanism of Tujia medicine Toddalia asiatica alcohol extract(TAAE)for synovial pannus formation in rats with college-induced arthritis(CIA).Methods Sixty male SD rats were randomized into normal control group,CIA model group,TGT group,3 TAAE treatment groups at low,medium and high doses(n=10).Except for those in the normal control group,all the rats were subjected to CIA modeling using a secondary immunization method and treatment with saline,TGT or TAAE by gavage once daily for 35 days.The severity of arthritis was assessed using arthritis index(AI)score,and knee joint synovium pathologies were examined with HE staining.Serum levels of TNF-α,IL-6,and IL-1β were detected with ELISA;the protein expressions of PI3K,Akt,p-PI3K,p-Akt,VEGF,endostatin,HIF-1α,MMP1,MMP3,and MMP9 in knee joint synovial tissues were determined using Western blotting,and the mRNA expressions of TNF-α,IL-6,IL-1β,VEGF,HIF-1α,PI3K,and Akt were detected with RT-PCR.Results Treatment of CIA rat models with TAAE and TGT significantly alleviated paw swelling,lowered AI scores,and reduced knee joint pathology,neoangiogenesis,and serum levels of inflammatory factors.TAAE treatment obviously increased endostatin protein expression,downregulated p-PI3K,p-Akt,MMP1,MMP3,MMP9,VEGF,and HIF-1α proteins,and reduced TNF-α,IL-6,IL-1β,PI3K,Akt,VEGF,and HIF-1α mRNA levels in the synovial tissues,and these changes were comparable between high-dose TAAE group and TGT group.Conclusion TAAE can improve joint symptoms and inhibit synovial pannus formation in CIA rats by regulating the expressions of HIF-1α,VEGF,endostatin,MMP1,MMP3,and MMP9 via the PI3K/Akt signalling pathway.

Objective:Analyze the mediating and moderating effects of the relationship between food intake and blood glucose levels.Methods:This study uses data from the China Health and Nutrition Survey project in the survey 2018, involving 11 043 adults aged 18 years or older, who have complete dietary data, waist circumference (WC), glycated hemoglobin A1c (HbA1c) indicators, and other key variables. Food consumption data was gathered via three consecutive 24-hour dietary recalls and weighing accounting method, which included two weekdays and one weekend day. The average daily intake of various foods and total energy intake were calculated. The mediation effect and moderation effect analysis were conducted using simple mediation models, direct moderation effect models, and moderated mediation analysis theoretical models. The confidence interval method (bootstrap method) was performed for testing and analysis.Results:A total of 4 951 males and 6 092 females were included in the stratified analysis by gender. The mediating effects on the rice, wheat, and red meat→WC→HbA1c were all statistically significant in males. The standardized coefficients were -0.009 ( P<0.001), 0.013 ( P<0.001), and -0.005 ( P=0.008), respectively. In females, the mediating effect on the wheat→WC→HbA1c was statistically significant, and the standardized coefficient was 0.017 ( P<0.001); the impact of red meat intake on HbA1c is negatively regulated by the intake of dark vegetables, with a direct moderating effect; the standardized coefficient of the interaction term between red meat and dark vegetables was -0.024 ( P=0.008). Dark vegetables have a moderated mediator on the pathway from rice to WC and HbA1c ( a3b1=-0.003, P=0.041) in males. The mediating effect of WC is negatively regulated by the intake of dark vegetables (mediation effect difference U1/-1=-0.006, P=0.048). Dark vegetables showed a moderated mediator on the pathway from wheat to WC and HbA1c ( a3b1=-0.004, P=0.045) in females. The mediating effect of WC is negatively regulated by the intake of dark vegetables (mediation effect difference U1/-1=-0.009, P=0.049). Conclusions:Changes in WC indicators caused by rice, wheat, and red meat intake. WC could mediate between rice, wheat, red meat, and HbA1c. Dark vegetables directly or indirectly regulate HbA1c levels by interacting with rice, wheat, and red meat.