Objective:To compare the efficacy of body posture combined with pharmacotherapy and pharmacotherapy alone in the treatment of chronic subdural hematoma(CSDH).Methods:Firstly, retrospective case series study was conducted. Thirty cases of CSDH that had received body posture combined with pharmacotherapy at Department of Neurosurgery, Huashan Hospital Affiliated to Fudan University from December 2016 to October 2020 were studied retrospectively. Twenty-seven patients were male, and 3 patients were female. The age of patients ( M(IQR)) was 66(16) years (range:28 to 84). Nineteen patients had unilateral hematoma, and 11 patients had bilateral hematoma. All patients received pharmacotherapy and body posture therapy that was to raise their lower limbs 20 to 30 cm with leg lift pad and get abdominal compressed with customized abdominal belt in supine position. Patients were required to maintain the body posture as much as possible, with the maximum to 16 to 18 hours per day. Patients with unilateral hematoma should tilt the head to the affected side and avoid tilting it to the opposite side. For patients with bilateral hematoma, there was no need for head lateralization. Patient were treated with oral dexamethasone and atorvastatin simultaneously. The preliminary efficacy of body posture combined with pharmacotherapy was determined by hematoma improvement rate which was analyzed by Clopper-Pearson method. Then, the multi-center, prospective, randomized controlled trial had carried out in 9 medical centers from August 2020 to November 2021. The stratified block randomization method was adopted. Patients were randomized in a ratio of 1∶1 to either receive pharmacotherapy alone(the control group) or body posture combined with pharmacotherapy(the experiment group) for 3 months and followed up for 6 months. Effective treatment was defined as complete absorption of hematoma, or the hematoma volume decreased by more than 10 ml and Markwalder grading scale score had improved by more than 1 point compared to the baseline. The efficacy rate and surgery conversion rate at 3 months and recurrence at 6 months were observed. Comparison between groups was performed with paired sample t test, Mann-Whitney U test, χ2 test, corrected χ2 test, or Fisher exact probability method. Logistic regression was used to compare the effective rate and operation rate between the two groups. Results:In the respective study, 30 patients completed follow-up 13 to 353 days after treatment. At the last follow-up, the incidence of almost complete absorption or significantly absorption of hematoma (hematoma volume was significantly reduced accompanied by symptom improvement) was 93.3%. The 95% CI for the incidence that analyzed by the Clopper-Pearson method was 77.9% to 99.2%. One hundred and six patients were enrolled in the multicenter study. Fifty-five patients underwent body posture combined with pharmacotherapy. The age was 74(17) years (range:26 to 92). Thirty-nine patients were males and 16 were females. Fifty-one patients underwent pharmacotherapy alone. The age was 69(12) years (range:48 to 84). Thirty-seven patients were males and 14 were females. The length of body posture recorded in diary card was (15.7±2.3) hours(range:7.6 to 19.3 hours). The efficacy rate in the body posture combined with pharmacotherapy group and pharmacotherapy alone group were 83.6% (46/55) and 56.9% (29/51), respectively at 3 months. The result of the logistic regression analysis showed that the efficacy of body posture combined with pharmacotherapy group was better than that of pharmacotherapy alone group ( OR=3.88,95% CI:1.57 to 9.58, P=0.003). Surgery rate in the body posture combined with pharmacotherapy group and pharmacotherapy alone group were 5.5% (3/55) and 21.6% (11/51) respectively. The result of Logistic regression showed that the pharmacotherapy alone group was more likely to be converted to surgery ( OR=0.21,95% CI:0.05 to 0.80, P=0.023). At the 6 months, no recurrence of cases was found in the body posture combined with pharmacotherapy group. However, the recurrence rate of pharmacotherapy alone group was 6.3% (3/48), there was no significant difference between the two groups ( P>0.05). Conclusion:The effect of body posture combined with pharmacotherapy for chronic subdural hematoma is better than that of pharmacotherapy alone.

Objective:To compare the efficacy of body posture combined with pharmacotherapy and pharmacotherapy alone in the treatment of chronic subdural hematoma(CSDH).Methods:Firstly, retrospective case series study was conducted. Thirty cases of CSDH that had received body posture combined with pharmacotherapy at Department of Neurosurgery, Huashan Hospital Affiliated to Fudan University from December 2016 to October 2020 were studied retrospectively. Twenty-seven patients were male, and 3 patients were female. The age of patients ( M(IQR)) was 66(16) years (range:28 to 84). Nineteen patients had unilateral hematoma, and 11 patients had bilateral hematoma. All patients received pharmacotherapy and body posture therapy that was to raise their lower limbs 20 to 30 cm with leg lift pad and get abdominal compressed with customized abdominal belt in supine position. Patients were required to maintain the body posture as much as possible, with the maximum to 16 to 18 hours per day. Patients with unilateral hematoma should tilt the head to the affected side and avoid tilting it to the opposite side. For patients with bilateral hematoma, there was no need for head lateralization. Patient were treated with oral dexamethasone and atorvastatin simultaneously. The preliminary efficacy of body posture combined with pharmacotherapy was determined by hematoma improvement rate which was analyzed by Clopper-Pearson method. Then, the multi-center, prospective, randomized controlled trial had carried out in 9 medical centers from August 2020 to November 2021. The stratified block randomization method was adopted. Patients were randomized in a ratio of 1∶1 to either receive pharmacotherapy alone(the control group) or body posture combined with pharmacotherapy(the experiment group) for 3 months and followed up for 6 months. Effective treatment was defined as complete absorption of hematoma, or the hematoma volume decreased by more than 10 ml and Markwalder grading scale score had improved by more than 1 point compared to the baseline. The efficacy rate and surgery conversion rate at 3 months and recurrence at 6 months were observed. Comparison between groups was performed with paired sample t test, Mann-Whitney U test, χ2 test, corrected χ2 test, or Fisher exact probability method. Logistic regression was used to compare the effective rate and operation rate between the two groups. Results:In the respective study, 30 patients completed follow-up 13 to 353 days after treatment. At the last follow-up, the incidence of almost complete absorption or significantly absorption of hematoma (hematoma volume was significantly reduced accompanied by symptom improvement) was 93.3%. The 95% CI for the incidence that analyzed by the Clopper-Pearson method was 77.9% to 99.2%. One hundred and six patients were enrolled in the multicenter study. Fifty-five patients underwent body posture combined with pharmacotherapy. The age was 74(17) years (range:26 to 92). Thirty-nine patients were males and 16 were females. Fifty-one patients underwent pharmacotherapy alone. The age was 69(12) years (range:48 to 84). Thirty-seven patients were males and 14 were females. The length of body posture recorded in diary card was (15.7±2.3) hours(range:7.6 to 19.3 hours). The efficacy rate in the body posture combined with pharmacotherapy group and pharmacotherapy alone group were 83.6% (46/55) and 56.9% (29/51), respectively at 3 months. The result of the logistic regression analysis showed that the efficacy of body posture combined with pharmacotherapy group was better than that of pharmacotherapy alone group ( OR=3.88,95% CI:1.57 to 9.58, P=0.003). Surgery rate in the body posture combined with pharmacotherapy group and pharmacotherapy alone group were 5.5% (3/55) and 21.6% (11/51) respectively. The result of Logistic regression showed that the pharmacotherapy alone group was more likely to be converted to surgery ( OR=0.21,95% CI:0.05 to 0.80, P=0.023). At the 6 months, no recurrence of cases was found in the body posture combined with pharmacotherapy group. However, the recurrence rate of pharmacotherapy alone group was 6.3% (3/48), there was no significant difference between the two groups ( P>0.05). Conclusion:The effect of body posture combined with pharmacotherapy for chronic subdural hematoma is better than that of pharmacotherapy alone.

In recent years， NOD-like receptor protein 3 （NLRP3） inflammasome in tumors has become a research hotspot， especially in melanoma， colorectal cancer， lung cancer， and breast cancer， and more and more evidence has shown that inflammation plays a role in the development， progression， angiogenesis， and invasion of cancer. Hepatocellular carcinoma （HCC） is the most common type of primary liver cancer， and there are still controversies over the role of NLRP3 inflammasome in the development and progression of HCC. Therefore， this article reviews the potential impact of NLRP3 inflammasome in the progression of HCC and its mechanism of action in anticancer therapy， and it is believed that NLRP3 inflammasome can be used as an effective therapeutic target for HCC patients.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Collagen contains abundant cell binding motifs, which are conducive to adhesion, migration, and differentiation, maintain cell vitality and promote cell proliferation. However, pure collagen hydrogel has some shortcomings such as poor mechanical properties, poor thermal stability and fast degradation. Numerous studies have shown that the properties of collagen can be improved by combining it with natural polysaccharides such as alginate, chitosan, hyaluronic acid and cellulose. In this paper, the research status and biological application fields of four kinds of composite hydrogels, including collagen-alginate composite hydrogels, collagen-chitosan hydrogels, collagen-hyaluronic acid hydrogels and collagen-cellulose hydrogels, were summarized. The common preparation methods of four kinds of composite hydrogels were introduced, and the future development direction of collagen-based composite hydrogels was prospected.
Hydrogels/chemical synthesis* ; Collagen/chemistry* ; Polysaccharides/chemistry* ; Alginates/chemistry* ; Hyaluronic Acid/chemistry* ; Chitosan/chemistry* ; Biocompatible Materials/chemistry* ; Humans ; Tissue Engineering/methods* ; Cellulose/chemistry* ; Tissue Scaffolds

Qingyan Dropping Pills have the effects of relieving wind and heat, detoxifying, and promoting the pharynx. It is commonly used in traditional Chinese medicines to treat acute and chronic pharyngitis, as well as sore throats and dry throats caused by surgery. Recently, many studies have shown that Qingyan Dropping Pills have certain effects on bacteriostasis, anti-inflammatory, antioxidant, and antiviral activities. As the coronavirus disease 2019 (COVID-19) pandemic enters the post-epidemic era, the regular use of drugs for COVID-19 pandemic symptoms has become a new trend. Therefore, there is a good market prospect to explore and develop Chinese patent medicines with antiviral effects. A preliminary study on the herbal formula and material basis of Qingyan Dropping Pills revealed that they have potential for antiviral applications. In this paper, the research on the quality study and antiviral effect of Qingyan Dropping Pills was reviewed, and the research direction of its secondary development was discussed to provide ideas and references for the new use of old traditional Chinese medicines.

A 49-year-old male patient received transcutaneous transcatheter arterial chemoembolization and an IV infusion of camrelizumab 200 mg (on day 1 and 14 days was a cycle) due to liver cancer with intrahepatic metastasis, liver cirrhosis, splenomegaly, and ascites. On day 12 after the third IV infusion of camrelizumab, the patient developed fever, cough, and chest tightness. On day 34 after the third IV infusion of camrelizumab, chest CT showed ground glass exudation shadow in bilateral lungs. Immune-related pneumonitis and infection caused by camrelizumab was considered. High-dose methylprednisolone was given to inhibit immune reaction and cefoperazone sodium and sulbactam sodium was given to resist infection, supplemented with symptomatic and supportive treatments such as oxygen inhalation and expectorant. Eighteen days later, the patient′s body temperature returned to normal, chest tightness disappeared, but he coughed occasionally. Chest CT showed that the ground glass exudation shadow of bilateral lungs was narrowed on the scope.

A 49-year-old male patient received transcutaneous transcatheter arterial chemoembolization and an IV infusion of camrelizumab 200 mg (on day 1 and 14 days was a cycle) due to liver cancer with intrahepatic metastasis, liver cirrhosis, splenomegaly, and ascites. On day 12 after the third IV infusion of camrelizumab, the patient developed fever, cough, and chest tightness. On day 34 after the third IV infusion of camrelizumab, chest CT showed ground glass exudation shadow in bilateral lungs. Immune-related pneumonitis and infection caused by camrelizumab was considered. High-dose methylprednisolone was given to inhibit immune reaction and cefoperazone sodium and sulbactam sodium was given to resist infection, supplemented with symptomatic and supportive treatments such as oxygen inhalation and expectorant. Eighteen days later, the patient′s body temperature returned to normal, chest tightness disappeared, but he coughed occasionally. Chest CT showed that the ground glass exudation shadow of bilateral lungs was narrowed on the scope.

Objective To explore the therapeutic effect of Xiefu Zhuyu decoction joint brain protein hydrolysate injection in the treatment of patients with traumatic brain injury and its effect on cerebrospinal fluid of endothelin-1 ( ET-1 ) .Methods 102 cases of patients with craniocerebral injury were divided into control group (n=51) and experimental group (n=51),the control group were treated with brain protein hydrolyzate injection, the experimental group based on the control group were treated with Xuefu Zhuyu decoction, the curative effect, ET-1, inflammatory factor, protein, blood rheology, S-100β, neuron specific enolase (NSE), National Institutes of Health Stroke Scale (NIHSS) and complications of two groups were compared.Results The total effective rate of experimental group was higher than the control group (94.11% vs.78.43%), the difference was statistically significant (P<0.05).The ET-1 of experimental group was lower than the control group[(32.45 ±4.05) ng/L vs.(28.11 ±3.50) ng/L] (P<0.05).The inflammatory factor, protein, blood rheology, NSE, S-100βof experimental group were better than those of control group (P<0.05). The NIHSS of experimental group was lower than that of the control group ( P <0.05 ) .The complication rate had no difference between two groups. Conclusion The clinical curative effect of Xiefu Zhuyu decoction joint brain protein hydrolysate injection in the treatment of traumatic brain injury , can reduce cerebrospinal fluid levels of ET-1 and can improve inflammatory factors, proteins and hemorheology.

Objective To explore the curative effect of fibular flap with limbs composite soft-tissue.Methods From February,2013 to February,2016,13 cases with body severe trauma patients were treated,which including 5 cases of upper limbs and 8 cases of lower limbs,and all existed bone defect,soft tissue defect and trunk vessel defect.Three cases with limbs distal non blood supply were emergency treated with debridment and flow-through fibular flap transplantation renovation,peroneal artery repairing defective blood vesscls to rcstorc limbs distal blood supply,fibular flap repairing bone defect,skin flap repairing soft tissue defect.The limb blood supply for other 10 cases were in good condition,but one case with main artery defect did the second phase of fibular flap transplantation and repaired defective blood vessels,bone and skin soft tissue synchronously according to wound condition.According to the postoperative observation for flap survival and appearance,X-ray films to observe fracture healing after 6 weeks,three months and 6 months of operation as well as evaluating limb function recovery,then analyzed the results.Results Flaps survived successfully for 11 cases,and flaps for the other 2 cases were partial necrosis.One Case was edge flap necrosis,heal scabby after dressing,and the other case was necrosis for 1/3 of the area,but the deep fascia survival,and the skin graft healing after dressing.One case with forearm rolling was in vascular crisis after operation,but tbe crisis was relieved after detection,and fingers blood supply was recovered.All the patients were followed up for 6 to 36 months(mean,14 months).All flaps were survived,fractures healed well and limbs distal blood supply was good.Bone healing time was 8 to 24 weeks,and patients with lower limbs injury could bear load after 3 to 8 months.Lower limbs restored walking function.Upper limbs and hands restored rotation function.Transplant flapshad good elasticity and satisfactory appearance.Conclusion Using fibular flap to repair defective blood vessels,bone and soft tissue synchronously,not only can rescue the limbs on the verge of amputation,but also can repair defective composite tissue and get a good prognosis.It is an effective method for open injuries severely treatment in clinic.