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Objective:To establish the best evidence-based approach for early fluid resuscitation management in patients with severe acute pancreatitis (SAP).Methods:A literature search was conducted utilizing evidence-based nursing methods to identify relevant evidence on the management of early fluid resuscitation in patients with SAP. The search followed the hierarchical order of the " 6S" evidence pyramid, including databases such as China National Knowledge Infrastructure (CNKI), China Biomedical Literature Database (SinoMed), Wanfang Database, UpToDate, NICE, RNAO Guidelines Network, Pancreatology International, WHO Association Website, JBI, Cochrane, PubMed, EMBASE, and CINAHL. The search was limited to articles published from the establishment of each database to March 2022. The literature quality evaluation tools and an evidence pre-grading system from the JBI Evidence-Based Health Care Center were employed to assess the quality of the literature included in the study. Additionally, the FAME structure was utilized to evaluate the feasibility, appropriateness, clinical significance, and validity of the evidence.Results:Nine articles were finally incorporated into the analysis, including four guidelines, one evidence summary, two systematic reviews, and two expert consensus articles. 21 pieces of evidence pertaining to early fluid resuscitation management in patients with SAP was summarized, encompassing five key aspects: resuscitation timing, type of fluid infusion, total volume and speed of fluid infusion, dynamic monitoring, and fluid resuscitation goals. It was advisable for patients diagnosed with SAP to promptly receive fluid resuscitation, ideally within 72 hours of diagnosis. The initial choice for fluid resuscitation was lactated Ringer′s solution, with the addition of human albumin as a supplementary colloid solution. The quantity of fluid administered within the first 24 hours of rehydration should constitute approximately 33.3% of the total rehydration volume within the 72 hours time-frame. In the case of patients experiencing early shock or dehydration, it was advised that the fluid rate administered should be 5-10 ml·kg -1·h -1 within the first 24 hours of admission. Additionally, an infusion of 20 ml/kg of fluid can be administered within the initial 30-45 minutes. It was recommended to assess the adequacy of early fluid resuscitation every 4-6 hours, ensuring that the resuscitation objective could meet at least two of the following criteria: urine output of 0.5-1 ml·kg -1·h -1, mean arterial pressure of 65-85 mmHg, central venous pressure of 8-12 mmHg, heart rate below 120 beats/min, central venous oxygen saturation of at least 70%, and a decrease in hematocrit levels to 30%-35%. Conclusions:The most compelling evidence supporting the implementation of early fluid resuscitation management in patients with SAP is derived from an evidence-based nursing approach, which could effectively improve patient care outcomes.
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Objective:To investigate the change of syndesmotic volume via CT scan in Danis-Weber B type ankle fracture, aiming to provide a non-invasive diagnostic method for Danis-Weber B type ankle fracture combined with syndesmotic injury.Methods:Retrospective analysis was performed on 48 patients with Danis-Weber B type ankle fractures in Shanghai Sixth People′s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2018 to March 2022, including 30 males and 18 females, aging (43.71±19.41) years. Ankle CT scans and three-dimensional reconstructions were performed before surgery and at the last follow-up, measuring the syndesmotic volume between the tibiotalar joint and 1, 3 and 5 cm above the ankle and compared with each other. Intraoperative exploration was used as the gold standard for the syndesmotic injury. Based on the results of exploration of the syndesmotic injury, patients were divided into simple ankle fracture group (fracture group, 25 cases) and ankle fracture combined with syndesmotic injury group (fracture + ligament group, 23 cases). The sensitivity and specificity of this diagnostic method were statistically evaluated. The assessments at the last follow-up were performed to value the clinical effect of surgery. The metric data conforming to the normal distribution were expressed as mean ± standard deviation ( ± s), and the t-tests were used for comparison between groups. The measurement data of skewed distribution were expressed as quartile M( Q1, Q3), and nonparametric tests were used for intergroup comparison. Counting data were expressed as number of cases and percentage (%), and Chi-square test were used for intergroup comparison. Results:In the fracture group, there were no statistically significant differences of the syndesmotic volume at 1, 3, and 5 cm above the ankle joint before surgery and at the last follow-up ( P=0.219, 0.269, 0.103). On the contrary, the volume above were statistically significant in the fracture + ligament group ( P<0.001). There were statistically significant differences in syndesmotic volume between the two groups at 1, 3, and 5 cm above the ankle joint preoperatively ( P=0.005, 0.004, 0.038). By contrast, there were no statistical differences between the two groups postoperatively ( P=0.082, 0.155, 0.249). For the sensitivity and specificity of Danis-Weber B type ankle fractures combined with syndesmotic injury, they were 92% and 67% at 1 cm above the ankle joint, 69% and 87% at 3 cm above the ankle joint, and 62% and 87% at 5 cm above the ankle joint, respectively. The last follow-up clinical function score indicated a good surgical outcome. Conclusions:Volumetric measurement via CT scan is one of the diagnostic methods for evaluating Danis-Weber B type ankle fracture combined with syndesmotic injurys. Open resection internal fixation combined with elastic fixation of the ankle fracture combined with syndesmotic injurys can significantly reduce the lower tibiofibular volume, and the efficacy is definite.
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Objective:To investigate the efficacy of osteochondral fragment fixation using bioabsorbable pins for Hepple Ⅱ osteochondral lesions of the talus (OLT) in adolescents.Methods:Retrospective case analysis was used. The clinical data and follow-up results of 13 adolescent patients (13 feet) with Hepple Ⅱ OLT were all treated with osteochondral fragment fixation using bioabsorbable pins admitted to Shanghai Sixth People′s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2017 to December 2021 were retrospectively analyzed. There were 7 males and 6 females, with 13 right feet. The age was (14.85±2.23) years old, ranged from 12 to 18 years old. According to the American orthopedic foot and ankle society (AOFAS) ankle-hindfoot score, visual analogue scale (VAS) and SF-36 score before operation and at the last follow-up were used to evaluate the efficacy and function of the patients. Measurement data with normal distribution were represented as mean ± standard deviation( ± s), and the comparison between groups was conducted using the t-test; The mearsurement data with skewness distribution were expressed by M( Q1, Q3), and rank-sum test was used for inter-group comparison. Results:Thirteen adolescent patients (13 feet) with Hepple Ⅱ OLT underwent surgery successfully and were followed up for (25.54±9.95) months. All wounds healed by first intention, and no complications such as wound infection and delayed healing occurred. Preoperative AOFAS ankle-posterior foot score, VAS and SF-36 score were 58.62±3.55, 7.00 (6.50, 8.00) and 68.38±4.81, respectively. At the last follow-up, the scores were 97.38±2.73, 1.00 (0.00, 1.00), 91.15±4.28, respectively, and the results were significantly improved at the last follow-up, with the difference between the two groups statistically significant( P<0.05). Conclusion:Osteochondral fragment fixation using bioabsorbable pins which can promote cartilage repair, significantly improve symptoms, and achieve better clinical satisfaction with fewer complications, is a safe and effective surgical treatment option for Hepple Ⅱ OLT in adolescents with satisfactory short-term clinical outcomes.
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Objective:To investigate the efficacy of posterior ankle arthroscopic microfracture with platelet-rich plasma (PRP) injection for the treatment of posterior osteochondral lesions of the talus (OLT).Methods:A retrospective case series study was conducted on clinical data of 13 patients with posterior OLT admitted to Shanghai Sixth People′s Hospital Affiliated to Shanghai Jiao Tong University from September 2019 to October 2020. There were 10 males and 3 females, aged 10-65 years [(38.2±15.9)years]. According to Hepple′s classification, four patients were with type II, three with type IV, and six with type V. According to Elias′ grid scheme, nine patients were in zone 7 and four patients in zone 9. The disease duration was 13-51 months [(26.2±11.4)months]. All patients underwent posterior ankle arthroscopic microfracture with PRP injection. The operation time was recorded. The visual analogue scale (VAS), American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, and ankle range of motion (ROM) were compared before operation and at 3 months and 1 year after operation. The magnetic resonance observation of cartilage repair tissue (MOCART) score was used to evaluate the repair of cartilage injury at 1 year after operation. Complications were recorded.Results:All patients were followed up for 12-25 months [(15.7±3.7)months]. The operation time ranged from 50 to 90 minutes [(63.8±13.3)minutes]. The VAS improved from 3.0(3.0, 4.0)points before operation to 1.0(0, 2.0)points at 3 months after operation and 1.0(0,1.5)points at 1 year after operation; the AOFAS ankle-hindfoot score was improved from (66.1±11.8)points before operation to (84.8±9.5)points at 3 months after operation and (92.9±8.6)points at 1 year after operation; the ankle ROM was improved from (48.5±7.5)° before operation to (61.9±10.3)° at 3 months after operation and (65.4±11.8)° at 1 year after operation (all P<0.05). There was no significant difference in VAS at 3 months and 1 year after operation ( P>0.05). There were significant differences in AOFAS ankle-hindfoot score and ankle ROM at 3 months and 1 year after operation (all P<0.05). According to AOFAS ankle-hindfoot score, the results were excellent in 11 patients, good in one, and fair in one, with the excellent and good rate of 92%. The MOCART score was 40-85 points [(70.4±14.2)points] at 1 year after operation. There was no postoperative necrosis, infection or neurovascular injury. Two patients had slight transient pain during rehabilitation training and were improved after non-surgical treatment. Conclusion:For posterior OLT, posterior ankle arthroscopic microfracture with PRP injection can effectively alleviate pain, improve ankle function and repair cartilage damage, with satisfactory short-term efficacy.
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Objective:To evaluate the short-term outcome of arthroscopic modified Brostr?m procedure plus minimally invasive calcaneal osteotomy for the treatment of chronic lateral ankle instability combined with subtle cavus foot.Methods:A retrospective cohort study was conducted to analyze the clinical data of 12 patients suffering chronic lateral ankle instability combined with subtle cavus foot admitted to Shanghai Sixth People′s Hospital Affiliated to Shanghai Jiao Tong University from November 2016 to November 2020, including 5 males and 7 females, aged 16-62 years [(40.3±15.1)years]. All patients were treated with arthroscopic modified Brostr?m procedure plus minimally invasive calcaneal osteotomy. The calcaneal pitch angle, Meary′s angle and medial cuneiform height on the foot weight-bearing lateral view plus calcaneus valgus angle on the hindfoot long axial view were compared to evaluate the improvement of bony structure and foot alignment preoperatively and at 3 months and 1 year postoperatively. At the same time, American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score and visual analogue scale (VAS) were used to evaluate the improvement of ankle function and pain. Postoperative complications were also observed and recorded.Results:All patients were followed up for 1-3 years [(1.6±0.6)years]. The calcaneal pitch angle was decreased from (24.6±5.3)° preoperatively to (22.5±4.9)° at postoperative 3 months and (22.3±5.0)° at postoperative 1 year; the Meary′s angle was decreased from 6.6°(5.2°,7.6°) preoperatively to 2.5°(0.5°,3.8°) at postoperative 3 months and 2.1°(0.5°,3.2°) at postoperative 1 year; the medial cuneiform height was decreased from (24.3±5.3)mm preoperatively to (22.3±4.8)mm at postoperative 3 months and (22.3±4.6)mm at postoperative 1 year; the calcaneus valgus angle was increased from -7.1°(-10.3°,-5.9°) preoperatively to 2.3°(-2.5°,4.5°) at postoperative 3 months and 2.4°(-1.6°,3.8°) at postoperative 1 year (all P<0.01). However, there were no significant differences in the calcaneal pitch angle, Meary′s angle, medial cuneiform height, and calcaneus valgus angle at postoperative 3 months and 1 year (all P>0.05). AOFAS ankle-hindfoot score was increased from (66.8±8.7)points preoperatively to (81.0±5.9)points at postoperative 3 months and (88.6±3.6)points at postoperative 1 year (all P<0.01). According to AOFAS ankle-hindfoot score, the results were excellent in four patients and good in eight patients at postoperative 1 year, with the excellent and good rate of 100%. VAS was decreased from 2.5(2.0,4.0)points preoperatively to 2.0(1.3,2.8)points at postoperative 3 months and 1.0(0,2.0)points at postoperative 1 year (all P<0.01). There were significant differences in the AOFAS ankle-hindfoot score and VAS at postoperative 3 months and 1 year (all P<0.05). Wound malunion was seen in one patient, and healed with a dress changing. All patients had no complications such as vascular or nerve injury. There was no recurrence of malformation or joint instability during 1-year follow-up. Conclusion:For chronic lateral ankle instability combined with subtle cavus foot, arthroscopic modified Brostr?m procedure plus minimally invasive calcaneal osteotomy can stabilize ankle joint, correct hindfoot alignment, improve function and relieve pain.
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Chronic syndesmosis injury is of great difficulty in foot and ankle trauma with a high post-traumtaic arthritis morbidity, deformity and disability rate, which is always caused by a delayed management or improper initial surgical treatment, and need an active intervention. Currently, various of treatment technique for chronic syndesmosis injury has been described, however, the optimal strategy should be determined by patient′s classification, symptoms, activity demands and severity of arthritis to maximally relieve the symptoms, preserve functions and improve the life quality. This article will overview the diagnosis and management of chronic syndesmosis injury in this article.
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Objective:To study the morphology of dorsal medial talar neck osteophyte (DMTNO) and its association with anteromedial ankle impingement syndrome (AAIS) using CT 3D reconstruction images.Methods:The present retrospective study included 23 patients with AAIS due to DMTNO (case group) and 23 patients with DMTNO but without AAIS (control group) who had been admitted from February 2019 to June 2021. Multi-slice CT data (DICOM) of DMTNO in both groups were collected and imported into Arigin 3D Pro 3D reconstruction software to reconstruct and observe the 3D morphology of DMTNO. The dorsal convex distance, medial convex distance and anterior convex distance of DMTNO were measured to find their association with AAIS.Results:In the case group, DMTNO clearly showed a flat polyhedral shape with a large base and a small top; in the control group, DMTNO showed various shapes that were different mainly in an irregular top but similar in a large, long and narrow base. The dorsal convex distance [(8.07±2.30) mm] and medial convex distance [(6.70±2.62) mm] in the case group were significantly larger than those in the control group [(3.59±1.10) mm and (1.98±0.93) mm] ( P<0.05), but there was no significant difference between the 2 groups in the anterior convex distance ( P>0.05). Conclusions:The DMTNO leading to AAIS shows a flat polyhedral shape with a large base and a small top. No correlation is found between the anterior convex and AAIS whereas the dorsal convex and medial convex of DMTNO may be closely associated with AAIS.
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Objective:To evaluate the mid-term efficacy of surgery for sub-acute injury to distal tibiofibular syndesmosis associated with ankle fracture.Methods:From July 2014 to October 2019, 14 patients were treated at Foot & Ankle Section, Department of Orthopaedics, Shanghai Sixth People’s Hospital for sub-acute injury to distal tibiofibular syndesmosis associated with ankle fracture.There were 11 males and 3 females, aged from 17 to 61 years (mean, 35.9 years).According to Danis-Weber classification, 6 cases were type B and 8 type C; according to Lauge-Hansen classification, 7 cases belonged to supination-external rotation, one to pronation-abduction, and 6 to pronation-external rotation (Maisonneuve fracture in 4).The syndesmosis injury was treated by fixation with distal tibiofibular screws in 11 cases, by Tightrope elastic fixation in one, by hybrid fixation with distal tibiofibular screws and Tightrope in one, and by distal tibiofibular fusion in one.Postoperative complications were recorded.Their visual analogue scale (VAS) and American Orthopaedic Foot and Ankle Society ankle-hindfoot scores (AOFAS-AH) were compared between preoperation and the last follow-up.Results:The 14 patients were followed up for 24 to 85 months (mean, 46.8 months). Of the 9 patients whose distal tibiofibular screws had been removed (including one with hybrid fixation), wound infection occurred in one after removal of all the internal fixation, distal tibiofibular widening in 2, ankle degeneration in 5 and fibular nonunion in one. Of the other 3 patients whose distal tibiofibular screws had not been removed, screw breakage happened in 2, screw loosening in one and distal tibiofibular widening in one. The VAS scores were significantly improved from preoperative 6.8±0.9 to 1.4±1.3 at the last follow-up; the AOFAS-AH scores were increased significantly from preoperative 35.3±6.3 to 86.8±11.7 at the last follow-up (both P<0.001). According to AOFAS-AH scores, 8 cases were excellent, 4 good and 2 moderate. Conclusion:Surgery for sub-acute injury to distal tibiofibular syndesmosis associated with ankle fracture can restabilize the distal tibiofibular syndesmosis and ankle joint, reduce pain and improve ankle function, leading to fine mid-term efficacy.
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Objective To analyze the Oxford classification (MESTC) and the International Study of Kidney Disease in Children (ISKDC) classification for evaluating the clinical manifestations,histological lesion and short-term prognosis of children with Henoch-Sch(o)nlein purpura nephritis (HSPN).Methods According to the Oxford classification and ISKDC classification,the histological lesions of children with HSPN diagnosed by renal biopsy from Beijing Children's Hospital affiliated to Capital Medical University from January 2018 to December 2018 were re-evaluated.The renal biopsy specimens of the selected subjects were scored according to the Oxford classification and the ISKDC classification.According to whether the first symptom was combined with renal performance,MESTC score and ISKDC classification,children were grouped.The differences in clinicopathological manifestations between the groups were compared.Correlation between MESTC and ISKDC grades was analyzed by nonparametric test rank correlation.Kaplan-Meier survival curve and Log-rank test were used to compare the difference of proteinuria remission rate between the two groups.Univariate and multivariate Cox regression equations were used to analyze the influencing factors of the proteinuria remission rate.Results A total of 78 children with HSPN were enrolled.There were 37 male patients (47.4％) with age of (10.4+2.9) years.When the patients were divided according to MESTC scores and ISKDC classification,the results showed that the proportion of children with nephrotic-range proteinuria in the group of endocapillary hypercellularity (E1,P=0.008),segmental glomerulosclerosis (S1,P=0.015) and ISKDC Ⅲ (P=0.041) was higher than that of E0,S0 and ISKDC Ⅱ groups.The proportion of children with E1 (P=0.015),crescents (C1&C2,P=0.025) or ISKDC Ⅲ (P=0.017) that had been treated with high-dose methylprednisolone was higher.The result of Kaplan-Meier survival curve showed more difficult for proteinuria remission in children with C2 are than C0&C1 group (P=0.026),while no difference were found when children were grouped by M,E,S,T and ISKDC.Multivariate Cox regression analysis showed that the C2 (HR=0.143,95％C1 0.020-1.046,P=0.055) might be a risk factor for proteinuria remission,while the P value was close to 0.05.Conclusions Children with HSPN scored as ISKDC Ⅲ,E1 and S1 are more likely to show nephrotic-range proteinuria.C2 may indicate that patients are more difficult to achieve proteinuria remission.
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Objective@#To analyze the Oxford classification (MESTC) and the International Study of Kidney Disease in Children (ISKDC) classification for evaluating the clinical manifestations, histological lesion and short-term prognosis of children with Henoch-Schönlein purpura nephritis (HSPN).@*Methods@#According to the Oxford classification and ISKDC classification, the histological lesions of children with HSPN diagnosed by renal biopsy from Beijing Children's Hospital affiliated to Capital Medical University from January 2018 to December 2018 were re-evaluated. The renal biopsy specimens of the selected subjects were scored according to the Oxford classification and the ISKDC classification. According to whether the first symptom was combined with renal performance, MESTC score and ISKDC classification, children were grouped. The differences in clinicopathological manifestations between the groups were compared. Correlation between MESTC and ISKDC grades was analyzed by nonparametric test rank correlation. Kaplan-Meier survival curve and Log-rank test were used to compare the difference of proteinuria remission rate between the two groups. Univariate and multivariate Cox regression equations were used to analyze the influencing factors of the proteinuria remission rate.@*Results@#A total of 78 children with HSPN were enrolled. There were 37 male patients (47.4%) with age of (10.4±2.9) years. When the patients were divided according to MESTC scores and ISKDC classification, the results showed that the proportion of children with nephrotic-range proteinuria in the group of endocapillary hypercellularity (E1, P=0.008), segmental glomerulosclerosis (S1, P=0.015) and ISKDCⅢ(P=0.041) was higher than that of E0, S0 and ISKDCⅡ groups. The proportion of children with E1 (P=0.015), crescents (C1&C2, P=0.025) or ISKDCⅢ(P=0.017) that had been treated with high-dose methylprednisolone was higher. The result of Kaplan-Meier survival curve showed more difficult for proteinuria remission in children with C2 are than C0&C1 group (P=0.026), while no difference were found when children were grouped by M, E, S, T and ISKDC. Multivariate Cox regression analysis showed that the C2 (HR=0.143, 95%CI 0.020-1.046, P=0.055) might be a risk factor for proteinuria remission, while the P value was close to 0.05.@*Conclusions@#Children with HSPN scored as ISKDCⅢ, E1 and S1 are more likely to show nephrotic-range proteinuria. C2 may indicate that patients are more difficult to achieve proteinuria remission.