OBJECTIVE To provide standardized guidance for the rational clinical use of antibody-based drugs for the treatment of myasthenia gravis， and to enhance the evidence-based system of guidelines and consensus in this field. METHODS The consensus expert team consisted of 71 multidisciplinary experts from 28 provinces/autonomous regions/municipalities directly under the Central Government. Evidence was systematically retrieved through multiple databases， drug package inserts， and official websites of international and national health administrative authorities， drug regulatory agencies， healthcare security departments， and related industry associations， up to April 30， 2025. Evidence was graded according to the 2014 version of JBI pre-grading system for evidence from intervention studies. Based on full consideration of the current best evidence and multidisciplinary expert experience， the expert consensus recommendations were formulated using a modified Delphi method. RESULTS The Evidence-based expert consensus on the clinical application and pharmaceutical management of antibody-based drugs for the treatment of myasthenia gravis standardized the key points of whole-process pharmaceutical management for four antibody-based drugs approved for marketing in the mainland of China for the treatment of myasthenia gravis （efgartigimod alfa， efgartigimod alfa/hyaluronidase， eculizumab， and rozanolixizumab）. It formulated 37 expert consensus recommendations covering nine pharmaceutical management aspects： drug suitability selection， medication in special populations， administration methods， drug storage， therapeutic drug monitoring and pharmacogenetic testing， immunization management， drug interactions， pharmaceutical care， and off-label drug use. CONCLUSIONS Based on the current best evidence and multidisciplinary expert experience， this consensus establishes a whole-process management framework for antibody-based drugs for the treatment of myasthenia gravis， from clinical application to pharmaceutical management. It provides a scientific basis for the rational and precise use of these drugs in clinical practice， effectively promotes the enhancement of pharmaceutical management efficiency， and helps improve the overall therapeutic benefits for patients.

OBJECTIVE: To observe the clinical efficacy of combination therapy of wheat-grained sized cone moxibustion and point-to-point needle insertion with medical ozone penetrating injection for allergic rhinitis (AR) and its effect on inflammation-related indexes. METHODS: Thirty-one patients with persistent AR were enrolled. The patients received medical ozone injection at bilateral Yingxiang (LI20)-to-Shangyingxiang (EX-HN8), and wheat-grained sized cone moxibustion at Dazhui (GV14), twice a week (with a 3-day interval) for 4 consecutive weeks. The total nasal symptoms score (TNSS), total non-nasal symptom score (TNNSS), rhinoconjunctivitis quality of life questionnaire (RQLQ), and rhinitis control assessment test (RCAT) scores were evaluated before treatment, after treatment, and at the 8-week follow-up. Levels of eosinophil (EOS) count, immunoglobulin E (IgE), interleukin (IL)-4, IL-6, and IL-17 were measured before and after treatment. Clinical efficacy was evaluated after treatment, and the recurrence rate was assessed at follow-up. RESULTS: Compared with those before treatment, the TNSS, TNNSS, and RQLQ scores were decreased (P<0.05), while the RCAT score was increased (P<0.05) after treatment and at follow-up. There were no statistically significant differences in above indexes between the post-treatment and follow-up (P>0.05). After treatment, the whole blood EOS count and serum levels of IgE, IL-4, IL-6, and IL-17 were decreased compared with those before treatment (P<0.05). After treatment, 17 cases were markedly effective, 12 cases were effective, and 2 cases were ineffective, resulting in a total effective rate of 93.5%. At follow-up, 2 cases relapsed, and the recurrence rate was 6.9%. CONCLUSION Combination therapy of wheat-grained sized cone moxibustion and point-to-point needle insertion with medical ozone injection can improve AR symptoms, reduce the recurrence rate, and enhance the quality of life. The mechanism may be associated with the regulation of immune-related indexes.
Humans ; Female ; Male ; Moxibustion ; Adult ; Ozone/administration & dosage* ; Middle Aged ; Young Adult ; Acupuncture Points ; Adolescent ; Combined Modality Therapy ; Treatment Outcome ; Immunoglobulin E/blood* ; Rhinitis, Allergic/immunology* ; Interleukin-4/immunology*

Objective:To investigate the efficacy of a decellularized extracellular matrix (dECM)-quaternized chitosan (QCS)-gelatin (Gel) composite scaffold loaded with growth factors in repairing diabetic foot wounds in a rat model.Methods:A dECM-QCS-Gel composite scaffold (referred to as GDQ scaffold) was fabricated using a 3D bioprinter. Forty 8-week-old male Sprague-Dawley (SD) rats were selected to establish a diabetic foot wound model with a diameter of approximately 1 cm. Based on the treatment methods for diabetic foot wounds, the rats were divided into five groups: Control group (no treatment), Exosome group (wound covered with exosome suspension), Exosome+GDQ group (wound covered with GDQ scaffold loaded with exosome suspension), GDQ group (wound covered with GDQ scaffold alone), and Growth factor+GDQ group (wound covered with GDQ scaffold loaded with recombinant human basic fibroblast growth factor suspension). The wound healing rate was measured. Histological analysis was performed by HE staining and Masson staining. ELISA kits were used to determine the levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), IL-6, and IL-10 in wound tissues from each group. Protein expression levels of MIP-1 and MIP-2 genes were also assessed.Results:The wound healing rate of the growth factor+GDQ group on the 21st d was 94.89%±1.21%, which was higher than that of the exosome+GDQ group ( P<0.05). With increasing repair time, the expression levels of TNF-α, IL-1β and IL-6 in each group all decreased, while IL-10 increased in all groups ( P<0.05). Among them, the exosome+GDQ group (TNF-α: 46.54±1.26 pg/ml, IL-1β: 225.79±7.29 pg/ml, IL-6: 142.81±4.02 pg/ml and IL-10: 117.36±0.95 pg/ml, P<0.001) and the growth factor+GDQ group (TNF-α : 40.01±1.64 pg/ml, IL-1β: 209.15±2.98 pg/ml, IL-6: 138.50±2.61 pg/ml and IL-10: 127.66±1.23 pg/ml, P<0.05); The levels of TNF-α and IL-1β in the exosome+GDQ group were both lower than those in the exosome+GDQ group ( P<0.05), and IL-10 was higher than that in the exosome+GDQ group ( P<0.05). On the 7th d the control group showed the highest expression levels of MIP-1α and MIP-2. All other groups had lower levels, with the growth factor+GDQ group showing the lowest among them. On the 21st d, the inflammatory protein expression in the growth factor+GDQ group had further decreased and remained lower than in all other experimental groups. Conclusions:The GDQ composite scaffold, when combined with bioactive factors, can synergistically reduce inflammation in diabetic foot wounds and promote wound healing. The scaffold loaded with basic fibroblast growth factor demonstrated superior therapeutic efficacy compared to the scaffold loaded with exosomes.

Infectious pneumonia caused by bacteria,viruses,or other pathogenic microorganisms remains a huge threat to human health.Immunocyte-derived biomimetic nano-drug delivery systems can be used for drug delivery by taking advantage of the natural anti-inflammatory effect of immune cells and thus show great potential in lung-targeted therapy.This review begins by introducing different types of immune cells in the lung.The preparation methods of immunocyte-derived biomimetic nano-drug delivery systems and their applications in bacterial pneumonia,viral pneumonia,acute respiratory distress syndrome and cytokine storms are also reviewed.The review is expected to provide data for the targeted therapy of infectious pneumonia.

Objective:Committee of Minimally Invasive Cardiovascular Surgery(CMICS) conducts an annual summary of minimally invasive cardiovascular surgery procedures performed throughout the country, which includes a comprehensive survey of the total number of minimally invasive procedures by region and the distribution of minimally invasive procedures by hospital. Since CMICS first published the 2018-2019 China Minimally Invasive Cardiovascular Surgery Data White Paper in 2020, the report has received great attention from peers within and outside the industry. In this statistical report, CMICS will focus on publishing the data related to minimally invasive cardiovascular surgery in China from 2021 to 2023 for reference and use by industry peers.

Neuromyelitis optica spectrum disorders (NMOSD) refer to a group of autoimmune-mediated central nervous system inflammatory demyelinating diseases that primarily affect the optic nerve and spinal cord. Most patients have anti-aquaporin 4 (AQP4) autoantibodies. The activation of the complement system plays a crucial role in the pathogenesis of AQP4 IgG seropositive NMOSD. In recent years, complement inhibitors, such as eculizumab, have demonstrated promising efficacy and development prospects in AQP4 IgG seropositive NMOSD patients. This review article focuses on the advancements made in the utilization of complement inhibitors for the management of NMOSD.

The polymerase 1 and transcript release factor (PTRF)-cytoplasmic phospholipase A2 (cPLA2) phospholipid remodeling pathway facilitates tumor proliferation in glioma. Nevertheless, blockade of this pathway leads to the excessive activation of oncogenic receptors on the plasma membrane and subsequent drug resistance. Here, CD26/dipeptidyl peptidase 4 (DPP4) was identified through screening of CRISPR/Cas9 libraries. Suppressing PTRF-cPLA2 signaling resulted in the activation of the epidermal growth factor receptor (EGFR) pathway through phosphatidylcholine and lysophosphatidylcholine remodeling, which ultimately increased DPP4 transcription. In turn, DPP4 interacted with EGFR and prevented its ubiquitination. Linagliptin, a DPP4 inhibitor, facilitated the degradation of EGFR by blocking its interaction with DPP4. When combined with the cPLA2 inhibitor AACOCF3, it exhibited synergistic effects and led to a decrease in energy metabolism in glioblastoma cells. Subsequent in vivo investigations provided further evidence of a synergistic impact of linagliptin by augmenting the sensitivity of AACOCF3 and strengthening the efficacy of temozolomide. DPP4 serves as a novel target and establishes a constructive feedback loop with EGFR. Linagliptin is a potent inhibitor that promotes EGFR degradation by blocking the DPP4-EGFR interaction. This study presents innovative approaches for treating glioma by combining linagliptin with AACOCF3 and temozolomide.

Objective:To investigate the efficacy of a decellularized extracellular matrix (dECM)-quaternized chitosan (QCS)-gelatin (Gel) composite scaffold loaded with growth factors in repairing diabetic foot wounds in a rat model.Methods:A dECM-QCS-Gel composite scaffold (referred to as GDQ scaffold) was fabricated using a 3D bioprinter. Forty 8-week-old male Sprague-Dawley (SD) rats were selected to establish a diabetic foot wound model with a diameter of approximately 1 cm. Based on the treatment methods for diabetic foot wounds, the rats were divided into five groups: Control group (no treatment), Exosome group (wound covered with exosome suspension), Exosome+GDQ group (wound covered with GDQ scaffold loaded with exosome suspension), GDQ group (wound covered with GDQ scaffold alone), and Growth factor+GDQ group (wound covered with GDQ scaffold loaded with recombinant human basic fibroblast growth factor suspension). The wound healing rate was measured. Histological analysis was performed by HE staining and Masson staining. ELISA kits were used to determine the levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), IL-6, and IL-10 in wound tissues from each group. Protein expression levels of MIP-1 and MIP-2 genes were also assessed.Results:The wound healing rate of the growth factor+GDQ group on the 21st d was 94.89%±1.21%, which was higher than that of the exosome+GDQ group ( P<0.05). With increasing repair time, the expression levels of TNF-α, IL-1β and IL-6 in each group all decreased, while IL-10 increased in all groups ( P<0.05). Among them, the exosome+GDQ group (TNF-α: 46.54±1.26 pg/ml, IL-1β: 225.79±7.29 pg/ml, IL-6: 142.81±4.02 pg/ml and IL-10: 117.36±0.95 pg/ml, P<0.001) and the growth factor+GDQ group (TNF-α : 40.01±1.64 pg/ml, IL-1β: 209.15±2.98 pg/ml, IL-6: 138.50±2.61 pg/ml and IL-10: 127.66±1.23 pg/ml, P<0.05); The levels of TNF-α and IL-1β in the exosome+GDQ group were both lower than those in the exosome+GDQ group ( P<0.05), and IL-10 was higher than that in the exosome+GDQ group ( P<0.05). On the 7th d the control group showed the highest expression levels of MIP-1α and MIP-2. All other groups had lower levels, with the growth factor+GDQ group showing the lowest among them. On the 21st d, the inflammatory protein expression in the growth factor+GDQ group had further decreased and remained lower than in all other experimental groups. Conclusions:The GDQ composite scaffold, when combined with bioactive factors, can synergistically reduce inflammation in diabetic foot wounds and promote wound healing. The scaffold loaded with basic fibroblast growth factor demonstrated superior therapeutic efficacy compared to the scaffold loaded with exosomes.

Objective:To explore the feasibility and effect on the reconstruction of whole hand degloving injury by transfer of nerved tissue flaps in staged surgery.Methods:A retrospective study was conducted on the clinical data of 5 patients who suffered whole hand degloving injury and underwent staged reconstructive surgery with nerved tissue flaps, from December 2018 to December 2022 in the Department of Hand Surgery, Longgang Orthopaedics Hospital of Shenzhen. The patients were 4 males and 1 female, aged 22-45 years. Two of the whole-hand degloved injuries were left hands and 3 of right. Two patients had the whole-hand degloving injury combined with a fracture of distal phalangeal tuberosity, and 1 was complicated with partial rupture of the extensor tendon insertion. Areas of the whole hand degloving injury ranged from 215 cm 2 to 480 cm 2, the size of the hallux nail flaps for reconstruction of thumbs ranged from 54 cm 2 to 104 cm 2, the size of the hallux nail flaps for reconstruction of index fingers ranged from 65 cm 2 to 133 cm 2, and the size of the flaps for reconstruction of all the defects of hands ranged from 119 cm 2 to 255 cm 2. In primary surgery, the thumbs, index fingers and the first webs were reconstructed with bilateral hallux nail flaps to shape the appearance and gain the sensation function. Meanwhile, a single and large defect was created from the defects of hand by bundling up the middle, ring and little fingers together with the all the defects in both palmar and dorsal hand. Then an anterolateral thigh flap (ALTF) was used to have the created single defect wrapped together. Donor sites of the bilateral hallux nail flap were reconstructed with a lobulated ALTF from the other side or with bilateral peroneal artery perforator flaps. Donor sites of the ALTF and peroneal artery perforator flap were pulled and sutured. After the hallux nail flaps and ALTFs of the affected hands had survived and stabilised, multiple staged surgery were then carried out to firstly reconstruct the ring and little fingers, and followed by the middle and ring fingers in turns from the artificial syndactyly created in the primary surgery. In the final stage of surgery, skin of the radial side of middle and ring finger-pulps and the ulnar little finger-pulp were replaced by lateral toe flaps to reconstruct the sensations of the main sensory zones of middle, ring and little finger-pulps. Thereafter, the shape, TPD and finger extension and flexions were observed and evaluated through the postoperative follow-up, at the outpatient clinic according to the Evaluation Standard of Thumb and Finger Reconstruction Function of the Hand Surgery Society of the Chinese Medical Association. The appearance and function of the donor sites in both feet were evaluated with the Maryland foot score. Results:All flaps survived after surgery. Postoperative follow-up lasted up to 14 to 48 months after the last surgery. The appearance of fingers was satisfactory with good function. TPD of thumbs and index finger-pulps had achieved up to 6-8 mm, and 3-8 mm in the main sensory zones of middle, ring and little finger-pulps. TPD in the non-major sensory zones of middle, ring and little finger-pulps was found at 10-14 mm, which scored 13 to 14 and rated as excellent according to the Evaluation Standard of Thumb and Finger Reconstruction Function of the Hand Surgery Society of the Chinese Medical Association. Only a linear scar left in the donor site of thigh. As the appearance of the flaps on the feet was not bloated and there was no obvious abnormality in walking and running, therefore the function of feet scored up to 96 to 97 and rated excellent according to the Maryland foot score.Conclusion:A multi-staged reconstruction of a whole hand degloving injury with nerved tissue flaps not only achieves satisfactory digital and hand appearance, but also with good function. There is no obvious effect on the appearance and function of the donor sites. This surgical strategy is novel in the reconstruction of a whole hand degloving injury.

Objective To analyze the acupoint selection law of acupuncture and moxibustion for postherpetic neuralgia(PHN)with R language data mining technology.Methods The clinical research literature on acupuncture and moxibustion treatment of PHN included in CNKI,Wanfang Data,VIP and CBM from January 1,2010 to July 1,2023 was retrieved,and the database was established by Excel 2016.R language was used to statistically analyze the frequency of acupoint usage,meridians,locations,specific acupoints,etc.Through association rule analysis and clustering analysis,the characteristics and law of acupoint selection for acupuncture and moxibustion treatment of PHN were obtained.Results A total of 198 articles were included,including 83 acupoints,with a total frequency of 714 times.The high-frequency acupoints include Ashi acupoint,Jiaji acupoint and Yanglingquan.The commonly used meridians were gallbladder meridian,spleen meridian and large intestine meridiam.The acupoints were mostly in the upper and lower limbs,with the Wushu acupoints,Yuan acupoints and Xiahe acupoints being the most common.The core acupoint was Ashi acupoint,Jiaji acupoint,Hegu,Quchi,and 9 sets of association rules and 5 effective clusters were obtained.Conclusion The most commonly used acupoints for acupuncture and moxibustion treatment of PHN are Ashi acupoint,Jiaji acupoint,Hegu and Quchi,which mainly follow the principle of combining local acupoint selection with distal acupoint selection.