Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

OBJECTIVE To explore the characteristics and influential factors of pharmaceutical clinic service demands， providing evidence for optimizing pharmaceutical service models and facilitating pharmaceutical service models of pharmacist role transformation. METHODS A cross-sectional survey design was adopted， and 410 outpatient participants were selected from Fudan University Shanghai Cancer Center through convenience sampling for questionnaire administration from February to May 2025. Kano model was applied to analyze the demand attributes of 25 pharmaceutical services， while questionnaires were used to assess patients’ awareness and demand status. Subgroup analyses were conducted based on key demographic variables such as gender， age， educational attainment， and economic burdens， to SACA- systematically examine the differences in Kano attribute classification among patients in each subgroup. RESULTS The awareness rate of pharmaceutical outpatient services among patients was only 14.63%， yet those who were aware demonstrated a significantly higher demand rate for such services compared to those who were unaware （P＜0.001）. The demand for pharmaceutical clinic services exhibited a hierarchical characteristic： twelve items were identified as attractive attributes （e. g.， providing suggestions for more affordable treatment options， offering online consultation services， etc.）， five items as expected attributes （e.g.， having a good attitude and being able to patiently answer your questions， etc.）， three items as must-have attributes （e.g.， providing guidance on medication dosage and usage， providing guidance on medication precautions， etc.）， five items as indifferent attributes （e.g.， providing treatment plan recommendations based on the patient’s condition）. There were zero items classified as reverse attribute. Subgroup analysis revealed that female patients showed greater concern for “neat and clean attire of medical staff” than male patients （P＜0.001）； patients under 60 years of age demonstrated stronger demand for “providing treatment plan recommendations based on patients’ conditions” compared to patients aged 60 or above （P＝0.016）； those with below high school education placed greater emphasis on “providing guidance on medication precautions” compared to those with a high school education or above （P＝0.011）； patients with lower economic burdens exhibited stronger preferences for “neat and clean attire of medical staff ” （P＝0.002）. CONCLUSIONS The public awareness rate of pharmaceutical clinic services is considerably low； however， those who are aware of such services demonstrate significantly higher demand. The medication safety-related services and convenience-oriented demands should be prioritized in the development of pharmaceutical clinics. Moreover， the study also revealed that factors such as gender， age， educational level， and economic burdens exert significant influences on patients’ service demands.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective:To analyze the biological characteristics, phylogeny and the taxonomic status of strain 7712 (=CGMCC 1.17031=NBRC 113783=KCTC 15766) isolated from a clinical blood sample.Methods:Strain 7712 was identified by the cultural properties, cellular and colonial morphology, physiological and biochemical reactions, matrix-assisted laser desorption ionization time-of-flight mass spectrometry system, and genome correlation index analysis. The genomic phylogenetic tree was construct to analyze the taxonomic position. The virulence factors and resistance genes of strain 7712 and related strains were then compared by the online virulence factor database and online comprehensive antibiotic research database respectively.Results:Strain 7712 was urease negative, gram-negative nonfermenters, which was identified as Ochrobactrum anthropi by VITEK GN card. The 16S rRNA gene analysis showed that the strain was closely related to the members of genera Ochrobactrum and Brucella. The phylogenetic tree showed that strain 7712 was clustered together with Ochrobactrum teleogrylli LCB8 T and Ochrobactrum haematophilum CCUG 38531 T, along with genus Brucella and other Ochrobactrum species. The genome relatedness indexes analysis showed that the average nucleotide identity between strain 7712 and Ochrobactrum teleogrylli LCB8 T was 98.16%, which was higher than the threshold for prokaryotic species. Genetic prediction showed that strain 7712 carried several virulence-related genes and resistance-related genes, of which the existence of OCH gene might be responsible to the resistance to cephalosporin. Conclusions:A case of human infection caused by Ochrobactrum teleogrylli is identified, which would help promote the understanding of biodiversity of genus Ochrobactrum.

Objective:To investigate the effects and potential mechanisms of galectin-3(Gal3)on mast cells activation and skin injury in a psoriatic murine model.Methods:Imiquimod was applied to the bare skin on back of SPF(Gal3+/+)mice and their matched(Gal3-/-)siblings respectively once daily for 5 d to establish a psoriatic mice model.The development and dynamics of skin le-sions were monitored and recorded,scored.with the psoriasis area and severity index(PASI).The expressions of il-1 and il-17 in the damaged skin were detected by real-time PCR to compare the severity of inflammation between Gal3+/+ mice and their Gal3-/-siblings.HE staining was used to observe the histopathological changes of skin.The difference in morphology and distribution of mast cells were examined by toluidine blue staining.Immunohistochemistry and image analysis techniques were improved to assay the expression and distribution of activated mast cells markers such as tryptase and 5-hydroxytryptamine(5-HT).Results:The typical psoriatic signs in-cluding erythema,scaling and infiltration were formed in mice after continuous administration of imiquimod in Gal3-/-mice,whereas Gal3+/+ mice just developed small scaling and mild infiltration.PASI score of Gal3-/-mice was significantly higher than that of Gal3+/+mice.In accordance,il-1 and il-17 were increased in the skin lesions of Gal3+/+ mice and Gal3-/-mice,but these inflammatory factors were more upregulated remarkably in the latter.Histopathology observation revealed that the epidermis of Gal3+/+ mice was slightly thickened,whereas thickened epidermis of Gal3-/-mice was more seriously and the rete ridges extended downward,with massive in-flammatory cells aggregation.Toluidine blue staining indicated that the mast cells were sparsely distributed and most of their structures were intact in Gal3+/+ mice,instead the mast cells of Gal3-/-mice were mostly in degranulation state with increased and distributed widely in skin.Immunohistochemistry staining revealed that tryptase and 5-HT,compared with those of Gal3+/+ mice,were increased obviously in the lesioned skin of Gal3-/-mice,most of them were concentrated in the epidermal in particular.Conclusion:The defi-ciency of Gal3 may result in over-activation and degranulation of mast cells at the skin in psoriatic mice model,which aggravates the occurrence of dermatitis inflammatory injury and disease progression in psoriasis,and Gal3 plays suppressive effects on mast cells acti-vation and degranulation at the skin lesions in this model.

Objective To investigate the clinical effect of metal supported multi-sided versus ordinary ultra-fine drainage tube in the uniportal video-assisted thoracic surgery (VATS) lower pulmonary lobectomy. Methods From January 2021 to June 2022, the clinical data of patients who underwent uniportal VATS lower lobectomy in our hospital were retrospectively analyzed. According to the different types of ultra-fine drainage tubes used in the surgery, the patients were divided into an experimental group (using multi-sided hole 10F ultra-fine drainage tubes with metal support) and a control group (using ordinary 12F ultra-fine drainage tubes). The clinical data of the two groups were compared. Results A total of 190 patients were enrolled, including 108 males and 82 females. There were 90 patients in the experimental group aged 56.60±10.14 years; and 100 patients in the control group aged 57.07±11.04 years. The incidences of postoperative lung infection and pleural effusion in the experimental group were lower than those in the control group, with statistically significant differences (P<0.05). The postoperative visual analogue scale score, the need to adjust the chest drainage tube after the surgery, the need for chest puncture after the surgery, the time of postoperative chest tube removal, and the hospitalization cost were statistically different (P<0.05). There was no statistical difference in the length of postoperative hospital stay or the incidences of postoperative lung leakage, arrhythmia, and atelectasis complications (P>0.05). Conclusion Compared with the ordinary ultra-fine drainage tubes, multi-sided hole ultra-fine drainage tubes with metal support can reduce the incidences of lung infection and pleural effusion complications after the uniportal VATS lower lobectomy, reduce the pain and economic burden, which can be applied in the uniportal VATS lower lobectomy.

Objective To investigate the effect of multi-sided foramen ultrafine drainage tube with metal support on the formation of thoracic residual cavity after uniportal video-assisted thoracoscopic (VATS) upper lobectomy. Methods The clinical data of the patients who underwent uniportal VATS upper lobectomy for lung cancer in the Department of Thoracic Surgery of the First Hospital of Lanzhou University from January 2021 to April 2022 were retrospectively analyzed. According to the type of ultrafine drainage tube used in the surgery, the patients were divided into a test group (using metal-supported multi-sided foramen ultrafine drainage tube) and a control group (using ordinary 12F ultrafine drainage tube). The incidence of postoperative thoracic residual cavity and operation-related data were compared between the two groups. Results A total of 200 patients were enrolled, including 126 males and 74 females, with a mean age of 57.52 years. There were 90 patients in the test group, and 110 patients in the control group. The incidence of postoperative thoracic residual cavity in the test group was lower than that in the control group (P=0.045). The differences in the postoperative bedtime, postoperative visual analogue scale, postoperative analgesic pump using time, postoperative hospitalization time, times of postoperative thoracentration and drainage, postoperative drainage time and hospitalization cost between the two groups were statistically significant (P<0.05). The incidences of postoperative lung infection, pleural effusion and atelectasis complications were lower in the test group than those in the control group (P<0.05). The differences in the preoperative anesthesia time, operation time, intraoperative bleeding and postoperative lung leakage were not statistically significant (P>0.05). Conclusion The use of multi-sided foramen ultrafine drainage tube with metal support can reduce the incidence of thoracic residual cavity after uniportal VATS upper lobectomy, and can reduce pain and economical burdens and the incidence of operation-related complications, accelerating the recovery of patients after surgery. The application of multi-sided foramen ultrafine drainage tube with metal support in uniportal VATS upper lobectomy can be widely used in the clinic.

Objective To investigate the clinicopathological characteristics and prognosis of well-differentiated rectal neuroendocrine tumor(RNET).Methods A retrospective analysis was conducted using the clinical data from 83 patients with well-differentiated RNET from August 2017 to December 2021,including clinical manifestations,endoscopy,endoscopic treatment,postoperative complications,postoperative pathology,follow-up and prognosis.Pathological results according to the 2019 World Health Organization(WHO)Classification of digestive system tumors,83 patients were divided into G1 stage group(72 cases)and G2 stage group(11 cases);Based on the number of tumors in the patient,83 patients were divided into two groups:single RNET group(77 cases)and multiple RNET group(6 cases),the expressions of chromogranin A(CgA),synapsin(Syn)and CD56 were compared among different groups.Results Based on pathological findings in the group,G1 stage group CgA positive rate was significantly higher than that of G2 stage group,the difference was statistically significant(χ2 = 4.23,P = 0.040);Based on the number of tumors,multiple RNET group CgA positive rate was significantly higher than that of single RNET group,the difference was statistically significant(χ2 = 5.74,P = 0.017).It was no significant difference in Syn and CD56 between the two groups(P＞0.050).Conclusion Well-differentiated RNET has no specific clinical manifestations.It is mostly isolated in G1 stage and single RNET.ESD is safe and has a good prognosis,the positive rate of CgA is higher in G1 stage patients,and the positive rate of CgA is higher in patients with multiple RNET.

Objective To investigate the relationship between volume of fracture fragment and surgical methods in patients with radial head fracture.Methods A retrospective study was conducted of the 60 patients with radial head fracture of Mason type Ⅲ who had been admitted to the Department of Hand Surgery,Wuhan Pu'ai Hospital from January 2013 to December 2016.They were 28 males and 32 females,aged from 26 to 71 years (average,54.5 years).Of them,41 underwent open reduction and internal fixation (incision group) and 19 radial head replacement (replacement group).The volumes of radial head and fracture fragment were measured by CT scan and three-dimensional reconstruction of the elbow joint before operation.A volume-weighted ratio R corresponding to a specific radial head fragment was calculated.Correlation between the volume-weighted ratio R of the radial head fragment and the Broberg-Morrey elbow function score was calculated.At the last follow-up,the Broberg-Morrey elbow function score was used to assess the efficacy and complications were recorded in the 2 groups.Results All the 60 patients were followed up for 20 to 36 months (mean,28.6 months).At the last follow-up,the Broberg-Morrey elbow function score was 86.5 ±1.3 points (from 72 to 91 points) for the incision group and 93.6 ± 1.4 points (from 78 to 95 points) for the replacement group;the complication rate was 17.1％ (7/41) for the former and 15.8％ (3/19) for the latter.There was a linear relationship between the volume-weighted ratio R of the radial head fragment and the Broberg-Morrey elbow function score in the incision group.The linear regression equation between the two was:y=65.63+0.67x (R2=0.85,P=0.0006).There was no linear relationship between the volume-weighted ratio R of the radial head fragment and the Broberg-Morrey elbow function score in the replacement group (P =0.053).When the Broberg-Morrey elbow joint function score (93.6 points) for the replacement group was substituted into the linear regression equation y =65.63 + 0.67x (y =93.6),x =41.7.Conclusions In the patients with radial head fracture of Mason type Ⅲ,open reduction and internal fixation may lead to a better prognosis for those with a volume ratio ≥41.7 between the radial head and fracture fragment while radial head replacement may lead to a better prognosis for those with a volume ratio ＜41.7 between the radial head and fracture fragment and for those elderly ones with osteoporosis.

Objective To investigate the clinical effect of reconstruction of soft tissue defect in non-weight-bearing area of the foot with trimmed free anterolateral thigh muscle flap combined with skin grafting. Methods From January, 2009 to January, 2017, 25 patients with soft tissue defect in foot and ankle were treated with transplan-tation of the trimmed free anterolateral thigh muscle flap combined with skin grafting. Of the 25 cases, there were 5 cases located in medial foot, 10 cases in dorsum of foot, 7 cases in external of foot and 3 cases in the toe. The areas of wounds were 8.0 cm ×6.0 cm to 18.0 cm ×10.0 cm. The anterolateral thigh muscle flap was from 4.0 cm ×3.0 cm ×0.3 cm to 10.0 cm×8.0 cm×1.5 cm. All the cases were operated in fracture fixation and wound without obvious infection. Early rehabilitative exercise under the protection of orthosis were done after 4 weeks of the operation and to assess. The injuried limb function were assessed in 1 year postoperatively according to Marylands scale. Results All cases were followed-up for 12 to 24 months (average, 16.2 months). All the muscle flaps and skin survived. The healing time were 12 to 24 days, averaged of 17.1 days. Patients could wear shoes normally and resume normal life and work. The appearance and walking function were satisfying and no further debulking procedures were needed . The surgery function were assessed according to Marylands scale, and the results was 22 cases for excellent, and 3 cases for good. Conclusion Ttrimmed free anterolateral thigh muscle flap combined with skin grafting is a good option for the repair of foot and ankle defect at non-weight-bearing area, and it has the advantages such as the doner site is small inva-sive, the muscle flap is easy to be harvested, and can avoid debulking surgery to wear shoes normally.