This article explores the application and research progress of shared decision-making (SDM) tools in ultra-early vascular recanalization therapy for ischemic stroke, focusing on analyzing the functional characteristics and advantages and disadvantages of various tools. Based on functional goals, SDM tools can be divided into four categories: brief decision aids, risk communication tools, patient information tools, and prognosis assessment tools. These tools can assist patients and doctors in making informed treatment decisions quickly in time-sensitive situations, providing a reference for optimizing stroke revascularization treatment. Additionally, SDM tools can facilitate communication between doctors and patients, enabling patients to better understand the risks and benefits of treatment options, leading to choices more aligned with personal preferences and values. Through an in-depth study of these SDM tools, it is expected to improve the diagnostic and treatment efficiency for stroke patients, reduce decision conflicts, promote collaboration between doctors and patients, and provide new ideas and methods for stroke treatment and management.
Objective To investigate the therapeutic effects of the vacularized iliac graft for ischemic necrosis of the femoral head in Niger young patients with sickle cell disease. Methods From November 1998 to Apirl 2001, 12 patients (5 males and 7 females, aging 11-22 years) with sickle cell disease suffered from ischemic necrosis of the femora! head in 14 hips. The lesion was on one hip in 10 patients and on bilateral hip in 2 patients. Necrosis was classified as Ficat Stage Ⅲ-Ⅳ in all patients. Twelve hips in 12...
ObjectiveTo summarize the surgical treatment methods for avascular necrosis of the talus. Methods The recent domestic and international literature related to avascular necrosis of the talus was extensively conducted. The pathogenesis, surgical treatment methods, and prognosis were summarized. Results The clinical symptoms of avascular necrosis of the talus at early stage are not obvious, and most patients have progressed to Ficat-Arlet stages Ⅲ-Ⅳ and require surgical treatment. Currently, surgical treatments for this disease include core decompression, vascularized bone flap transplantation, arthroplasty, and arthrodesis, etc. Early avascular necrosis of the talus can be treated conservatively, and if treatment fails, core decompression can be considered. Arthrodesis is a remedial surgery for patients with end-stage arthritis and collapse, and in cases of severe bone loss, tibiotalocalcaneal arthrodesis and bone grafting are required. Vascularized bone flap transplantation is effective and plays a role in all stages of avascular necrosis of the talus, but the appropriate donor area for the flap still needs further to be studied. ConclusionThe surgical treatment and the system of treatment for different stages of avascular necrosis of the talus still need to be refined.
Objective To compare the cl inical outcomes of the core decompression combined with autologous bone marrow mesenchymal stem cells (BMSCs) transplantation with the isolated core decompression for the treatment of earlyavascular necrosis of the femoral head (ANFH). Methods From May 2006 to October 2008, 8 patients (16 hips) with earlyANFH were treated. There were 7 males and 1 female with an average age of 35.7 years (range, 19-43 years). According to the system of the Association Research Circulation Osseous (ARCO): 4 hips were classified as stage II a, 2 as stage II b, 1 as stage II c, and 1 as stage III a in group A; 2 hips were classified as stage II a, 2 as stage II b, 3 as stage II c, and 1 as stage III a in group B. The average disease course was 1.1 years (range, 4 months to 2 years). The patients were randomly divided into 2 groups according to left or right side: group A, only the core decompression was used; group B, both the core decompression and autologous BMSCs transplantation were used. The Harris score and visual analogue scale (VAS) score were determined, imaging evaluation was carried out by X-rays and MRI pre- and post-operatively. The erythrocyte sedimentation rate, C-reactive protein, l iver function, renal function, and immunoglobul in were detected for safety evaluation. Results All incisions healed by first intention. Eight patients were followed up 12-42 months (23.5 months on average). The cl inical symptoms of pain and claudication were gradually improved. The Harris scores and VAS scores of all patients were increased significantly at 3, 6, and 12 months after operation (P lt; 0.05). There was no significant difference between groups A and B 3 and 6 months after operation (P gt; 0.05), but there was significant difference between groups A and B 12 months after operation (P lt; 0.05). The necrosis area of femoral head in groups A and B were 18.13% ± 2.59% and 13.25% ± 2.12%, respectively, showing significant difference (P lt; 0.05). In group A, femoral head collapsed 12 months after operation in 1 case of stage III. No compl ication of fever, local infectionoccurred. Conclusion The core decompression and the core decompression combined with BMSCs transplantation are both effective for the treatment of early ANFH. The core decompression combined with BMSCs transplantation is better than core decompression in the rel ief of pain and postponing head collapse.
In order to study the curative effect of vascularized bone graft in the treatment of avascular necrosis of talus, 24 patients were treated with vascularized bone grafts, in which 9 cases had received 1st cuneiform bone graft with a malleolaris anteriomedialis, 4 cases with the 1st cuneiform bone graft with the medial tarsal artery and 11 cases with vascularized cuboid bone graft with the lateral tarsal artery. All of the patients were followed up for 3-5.5 years. The clinical observation and X-ray examination showed that function of the ankle joint was completely or almost normal in 16 cases, and the bone repair was excellent. There was slight pain in the ankle joint in 4 cases. The efficiency rate of the treatment was 83.3%. It could be concluded that vascularized bone graft might be an effective method in the treatment of avascular necrosis of talus.
ObjectiveTo gain an in-depth understanding of the research status, hotspots, and future development trends in the field of ischemic optic neuropathy (ION). MethodsUsing “ischemic optic neuropathy” as the subject heading or keyword to search for relevant literature in Chinese and English databases from January 1, 2000, to December 31, 2022. The bibliometrics method and software were applied to construct the visualization map of authors, institutions, keyword co-occurrence, outburst words, and keyword clustering. ResultsA total of 1 203 ION-related articles were included, 1 106 Chinese literature and 97 English literature were included; the number of published articles in this field has fluctuated and increased in the past 20 years, mainly Chinese literature and English literature have shown a low growth trend. Chinese literature involved a total of 2 171 authors, and English literature involved 368 Chinese authors. A core team represented by Wang Runsheng, Wei Shihui, Zhong Yong, and Wei Qiping was formed among the high-yielding authors. Chinese literature involved a total of 799 research institutions, and English literature covered 119 Chinese institutions. The Xian No.1 Hospital and Beijing Tongren Hospital Affiliated to Capital Medical University respectively ranked first in the number of Chinese and English literature published in this field; 121 and 23 high-frequency keywords in Chinese and English were identified. In addition to “ischemic optic neuropathy”, compound anisodine, visual field, vision, treatment, risk factors, pathogenesis, optic nerve and rAION also appeared more frequently. The Chinese literature obtained 13 emergent words, and the English literature keywords formed 11 clusters. From the perspective of research type, the Chinese and English literature in this field mainly focued on the clinical efficacy observation of nonarteriotic Anterior ischemic optic neuropathy (NAION). ConclusionsIn the past 20 years, clinical studies of ION in China have mainly focused on the treatment of NAION, risk factors, and the application of auxiliary examinations in disease diagnosis. The combination of drugs in treatment, the application of optical coherence tomography angiography, and the research on pathogenesis is still a future research trend in this field.
Objective To investigate the efficacy of minimally invasive osteotomy with preservation of blood supply to the transversely transported bone segment in the treatment of chronic ischemic lower limb diseases using tibial transverse bone transport. Methods A retrospective analysis was conducted on the clinical data of 12 patients with chronic ischemic lower limb diseases who met the selection criteria and were treated between June 2016 and December 2023. The cohort included 7 males and 5 females, aged 26-87 years (mean, 61.2 years). Among them, 7 patients had diabetic foot (DF), including 2 cases complicated by arteriosclerosis obliterans (ASO), with a DF duration ranging from 1.7 to 23.0 months (mean, 9.6 months) and ulcer sizes ranging from 3.2 cm×2.4 cm to 10.0 cm×6.6 cm. Three patients had ASO with a disease duration of 1.7-23.0 months (mean, 10.4 months) and ulcer or post-amputation wound sizes ranging from 2.2 cm×2.1 cm to 12.0 cm×7.7 cm. Additionally, 2 patients with thromboangiitis obliterans (TAO) had a disease duration of 7 and 12 months, respectively. Preoperatively, the mean foot skin temperature was (27.63±0.34)℃, and the visual analogue scale (VAS) score was 8.5±0.7. All patients underwent tibial transverse bone transport using minimally invasive osteotomy while preserving the blood supply to the transported bone segment. Postoperative complications and foot ulcer healing were observed. The effectiveness of tibial transverse bone transport was evaluated by comparing preoperative and postoperative foot skin temperature, VAS scores, as well as through CT angiography (CTA).Results One DF patient with ASO was lost to follow-up, while the remaining 11 patients were followed up 10-29 months (mean, 20.5 months). One DF patient had a displaced fracture at the site of tibial transport due to trauma, which healed after plaster immobilization; 1 DF patient had a small amount of pigmentation in the skin of the donor site, but the blood circulation was good; no complication such as pin tract infection, skin necrosis, or osteomyelitis occurred in the donor site of all patients. At 2-3 weeks postoperatively, the foot skin temperature was (34.21±0.65)℃, and the VAS score was 0.3±0.1, both significantly improved compared to preoperative ones (t=−31.578, P<0.001; t=49.000, P<0.001). Two TAO patients experienced recurrent, persistent, intolerable pain at 7-10 days postoperatively, with no reduction in ulcer size or necrotic areas; 1 underwent toe amputation, and the other required a mid-leg amputation. The remaining patients achieved complete ulcer healing, with healing time ranging from 5.1 to 9.2 weeks (mean, 6.8 weeks). CTA showed no new vascular occlusions or embolisms. X-ray films at 4 months postoperatively demonstrated proper repositioning and good healing of the transported tibial bone segment. ConclusionThe application of minimally invasive osteotomy with preserved blood supply to the transversely transported bone segment in tibial transverse bone transport for the treatment of chronic ischemic lower limb diseases effectively minimizes extensive soft tissue dissection, reduces surgical soft tissue damage, and better maintains local blood supply. This approach lowers the risk of postoperative infection and skin necrosis while accelerating postoperative recovery.
ObjectiveTo determine the correlation between obstructive sleep apnea syndrome (OSAS) and nonarteritic ischemic optic neuropathy (NAION).MethodsIt was a perspective study. A total of 41 consecutive patients with NAION (NAION group) and 41 age- and sex-matched physical examination subjects (control group) in Xi’an No.3 Hospital from December 2016 to December 2018 were enrolled in this study. The apnea hypopnea index (AHI, the number of sleep apneas per hour) was monitored using a polysomnography for patients in NAION group and control group. At the same time, the blood oxygen saturation was continuously recorded. The OSAS can be diagnosed if the AHI value was ≥5. OSAS severity was graded as mild: 5≤AHI＜15; moderate: 15≤AHI＜30; severe: AHI ≥30. The grading of OSAS severity between two groups was compared by Fisher's exact test. The AHI and minimum blood oxygen saturation were compared between NAION group and control group using the Mann-Whitney U test. Spearman correlation analysis was performed on the correlation between OSAS and NAION.ResultsAmong the patients in the NAION group, 31 patients (75.61%) were diagnosed with OSAS. Among them, 6 patients (14.63%) were mild, 9 patients (21.95%) were moderate, and 16 patients (39.03%) were severe. In the control group, 19 patients (46.34%) were diagnosed with OSAS. Among them, 10 patients (24.39%) were mild, 5 patients (12.20%) were moderate, and 4 patients (9.75%) were severe. The difference of OSAS patients of mild, moderate and severe between two groups were statistically significant (Z=0.235, 0.245, 0.312; P=0.012, 0.014, 0.032). The average AHI of patients in the NAION group was 20.25±7.74, and the mean minimum oxygen saturation at night was (87.38±5.53)%. The average AHI of the control group was 18.67±11.67, and the mean minimum oxygen saturation at night was (85.06+4.25)%. The differences of the mean AHI and mean minimum oxygen saturation between two groups were statistically significant (Z=1.124, 2.317, P=0.003, 0.020). There was a positive correlation between OSAS and NAION (Spearman correlation coefficient=0.229, P=0.030).ConclusionThere is a positive correlation between OSAS and NAION.
ObjectiveTo explore the association between glycosylated hemoglobin level and poor prognosis in acute ischemic stroke (AIS) patients treated with intravenous thrombolysis.MethodsThe AIS patients treated with recombinant tissue-type plasminogen activator who were hospitalized in the Department of Neurology of the First Affiliated Hospital of Henan University of Science and Technology from September to December 2020 were retrospectively included. According to different levels of glycosylated hemoglobin, they were divided into pre-diabetic group (5.7%≤glycated hemoglobin≤6.4%), diabetic group (previously diabetic or glycosylated hemoglobin≥6.5%), and non-diabetic group (glycated hemoglobin <5.7%). The relevant information of the patients was collected, and a telephone follow-up was conducted 90 days after discharge. According to the modified Rankin Scale (mRS) score, the patients were divided into the good prognosis group (mRS score≤2) and the poor prognosis group (mRS score>2). Logistic regression analysis was used to determine the risk factors for the poor prognosis of intravenous thrombolysis in patients with AIS.ResultEventually 101 patients were included, including 44 in the non-diabetic group, 24 in the pre-diabetic group, and 33 in the diabetic group. And 64 patients were in the good prognosis group and 37 patients were in the poor prognosis group. Regression analysis results showed that diabetes was associated with poor prognosis 3 months after intravenous thrombolysis in patients with AIS [odds ratio=6.518, 95% confidence interval (1.568, 27.096), P=0.010]; and the higher the National Institutesof Health Stroke Scale score at admission was, the higher the risk of poor prognosis would be [odds ratio=1.421, 95% confidence interval (1.231, 1.640), P<0.001].ConclusionIn AIS patients who received intravenous thrombolysis, diabetes is associated with poor prognosis after 3 months.
Objective To investigate the effectiveness of transplanting iliac bone flap with deep iliac circumflex vessels and cancellous bone for the treatment of adult avascular necrosis of the femoral head (ANFH). Methods A retrospective analysis was made on the clinical data of 685 patients (803 hips) with ANFH, who underwent iliac bone flap transplantation with deep iliac circumflex vessels and cancellous bone between March 2002 and January 2010. There were 489 males (580 hips) and 196 females (223 hips) with a mean age of 40.4 years (range, 18-63 years), including 567 unilateral cases (303 left hips and 264 right hips) and 118 bilateral cases. The causes of ANFH included alcohol-induced in 223 cases, steroid-induced in 179 cases, alcohol + steroid-induced in 21 cases, traumatic in 136 cases, acetabular dysplasia in 8 cases, bone cyst in 5 cases, septic arthritis in 2 cases, joint tuberculosis in 3 cases, rheumatoid arthritis in 5 cases, and idiopathic in 103 cases. According to Steinberg staging, 211 hips were rated as stage II, 513 hips as stage III, and 79 hips as stage IV. The preoperative Harris hip score was 60.30 ± 7.02. Results Fat necrosis occurred in 2 cases after operation, primary healing of incision was obtained in the other cases; delayed infection, lower extremity deep vein thrombosis, and pulmonary embolism occurred in 2 cases, respectively. All patients were followed up 36-60 months (mean, 49 months). Harris hip score at last follow-up (83.50 ± 7.31) was significantly higher than that at preoperation (t= — 2 266.980, P=0.000), and the scores were significantly higher than those at preoperation in different stages (P lt; 0.05). The results were excellent in 523 hips, good in 185 hips, fair in 65 hips, and poor in 30 hips, and the excellent and good rate was 88.2%. X-ray examination showed bone fusion of transplanted bone flap and bone graft with an average of 4.2 months (range, 3-6 months); according to Steinberg staging, imaging stable rate was 78.3% (629/803) at last follow-up. Conclusion Iliac bone flap transplantion with deep iliac circumflex vessels and cancellous bone has the advantages of complete decompression of the femoral head, exact flap blood supply, improved blood supply of the femoral head, new support for the femoral head, and participation of osteoinductive effect for the treatment of adult ANFH, so it is an effective treatment for the retention of the femoral head.