Many childhood cancer survivors are suffering serious and long-lasting complications or sequelae, taking a significant toll on their health. Adequate physical activity can be effective in mitigating the negative effects of these complications or sequelae. However, low levels of physical activity are prevalent among childhood cancer survivors. Due to the lack of guidelines on physical activity for childhood cancer survivors, there are many difficulties in correctly guiding childhood cancer survivors to participate in physical activity. Therefore, it is necessary to summarize the relevant studies on the physical activity of childhood cancer survivors. This article provides a review of the concept and measurement of physical activity, recommended amount, and the participation of childhood cancer survivors both domestically and internationally, in order to provide a reference for promoting the physical activity level of Chinese childhood cancer survivors.

Many childhood cancer survivors are suffering serious and long-lasting complications or sequelae, taking a significant toll on their health. Adequate physical activity can be effective in mitigating the negative effects of these complications or sequelae. However, low levels of physical activity are prevalent among childhood cancer survivors. Due to the lack of guidelines on physical activity for childhood cancer survivors, there are many difficulties in correctly guiding childhood cancer survivors to participate in physical activity. Therefore, it is necessary to summarize the relevant studies on the physical activity of childhood cancer survivors. This article provides a review of the concept and measurement of physical activity, recommended amount, and the participation of childhood cancer survivors both domestically and internationally, in order to provide a reference for promoting the physical activity level of Chinese childhood cancer survivors.

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.

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.

Objective:Intravenous thrombolysis (IVT) in patients with acute ischemic stroke is strongly time-dependent.The purpose of this study was to investigate whether the transfer of ischemic stroke patients to hospital through emergency medical service (EMS) could shorten onset to needle time (ONT),onset to door time (ODT), door to imaging time(DIT), door to needle time(DNT) and improve the clinical outcomes of intravenous thrombolysis patients.Methods:We retrospectively collected the clinical and time data of acute ischemic stroke(AIS) patients who received IVT in the Affiliated Hospital of Qingdao University on Laoshan campus from September 2021 to August 2022 were retrospectively collected. Patients were divided into EMS group and Non-EMS group according to patients whether transferred by ambulance. The baseline characteristics, length of each period and differences in clinical outcome were compared. Good prognosis was defined as modified Rankin Scale score of 0-2 at 3-months.Results:A total of 175 patients aged (66.1 ±12.3) years were selected, including 63 females (36.0%) and 53 patients (30.3%) were transferred by EMS. Compared with the Non-EMS group, the patients in the EMS group were older, the baseline NIHSS score was higher, ODT and ONT were shorter (all P< 0.05), but there were no significant difference in DIT and DNT between the two groups. Binary Logistic regression model showed that after adjusting for age, sex, baseline NIHSS score, bridging therapy, history of atrial fibrillation, history of hypertension, the number of previous diseases and intracranial hemorrhage, EMS was independently associated with good prognosis of patients with acute ischemic stroke [odds ratio ( OR) 0.376, 95% confidence interval ( CI) 0.144~0.890, P=0.027). Conclusion:EMS could improve the clinical outcomes of acute stroke patients by shortening the ODT and ONT in patients with acute ischemic stroke.

Objective:To evaluate the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of pseudomyxoma peritonei (PMP).Methods:In this descriptive case series study, we retrospective analyzed the records of PMP patients treated with CRS and HIPEC between January 2013 and June 2023 at Affiliated Cancer Hospital and Institute of Guangzhou Medical University. The inclusion criteria were as follows: (1) Aged 18 to 75 years and nonpregnant women. (2) Histologically confirmed diagnosis of pseudomyxoma peritonei. (3) Karnofsky Performance Scale (KPS)>70. (4) The functions of major organs such as the heart, liver, lungs, and kidneys can tolerate major surgery for long periods of time. (5) No evidence of extra-abdominal metastasis. Patients with extensive intra-abdominal adhesions or severe infectious diseases were excluded. The main outcomes were overall survival (OS) and postoperative major complications. The postoperative major complications were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 5.0). We used the peritoneal cancer index (PCI) score to quantitatively assess the peritoneal metastases and the completeness of cytoreduction (CCR) score at the end of surgery (CCR-0 and CCR-1 considered to be complete CRS).Results:A total of the 186 PMP patients with a median age of 56 (interquartile range extremes (IQRE), 48-64) years were included, 65 (34.9%) males and 121 (65.1%) females. The median peritoneal cancer index (PCI) score was 28 (20-34). Appendiceal origin accounted for 91.4%. Histological types were low grade in 99 patients (53.2%), high grade in 57 patients (30.6%), and 55 patients (29.6%) received complete cytoreduction (CCR-0/1). The median operative duration was 300 (211-430) minutes for all patients. Treatment-related 30-day mortality was 2.7%; 90-day mortality 4.3%; reoperation 1.6%; and severe morbidity 43.0%. Within the entire series, anemia(27.4%), electrolyte disturbance(11.6%), and hypoalbuminemia(7.5%) were the most frequent major complications (grade 3-4). The incidences of gastrointestinal anastomotic leakage, abdominal bleeding, and abdominal infection were 2.2%, 2.2%, and 4.3%, respectively. After a median follow-up of 38.1 (95%CI:31.2-45.1) months, the 5-year OS was 50.3% (95%CI: 40.7%-59.9%) with a median survival time of 66.1 (95%CI: 43.1-89.1) months. The survival analysis showed that patients with pathological low grade, low PCI, and low CCR score had better survival with statistically significant differences (all P<0.05). Further stratified into complete and incomplete CRS subgroups, the 5-year OS of the CCR-0 and CCR-1 subgroups was 88.9% (95%CI: 68.3%-100.0%) and 77.6% (95%CI: 62.7%-92.5%), respectively; and 42.0% (95%CI: 29.5%-54.5%) in the CCR-2/3 subgroup. Conclusions:CRS and HIPEC may result in a long-term survival benefit for PMP patients with acceptable perioperative morbidity and mortality. This strategy, when complete CRS is possible, could significantly prolong survival for strictly selected patients at experienced centers.

Traumatic cerebrospinal fluid leakage commonly presents in traumatic brain injury patients, and it may lead to complications such as meningitis, ventriculitis, brain abscess, subdural hematoma or tension pneumocephalus. When misdiagnosed or inappropriately treated, traumatic cerebrospinal fluid leakage may result in severe complications and may be life-threatening. Some traumatic cerebrospinal fluid leakage has concealed manifestations and is prone to misdiagnosis. Due to different sites and mechanisms of trauma and degree of cerebrospinal fluid leak, treatments for traumatic cerebrospinal fluid leakage varies greatly. Hence, the Craniocerebral Trauma Professional Group of Neurosurgery Branch of Chinese Medical Association and the Neurological Injury Professional Group of Trauma Branch of Chinese Medical Association organized relevant experts to formulate the " Chinese expert consensus on the diagnosis and treatment of traumatic cerebrospinal fluid leakage in adults ( version 2023)" based on existing clinical evidence and experience. The consensus consisted of 16 recommendations, covering the leakage diagnosis, localization, treatments, and intracranial infection prevention, so as to standardize the diagnosis and treatment of traumatic cerebrospinal fluid leakage and improve the overall prognosis of the patients.

Objective:To investigate the risk factors related to successful endovascular recanalization for non-acute long segmental occlusion of internal carotid artery and propose a strategy for selecting proper candidates for such procedure.Methods:From January 2018 to October 2022, 120 consecutive patients with non-acute long segmental internal carotid artery occlusion received the first intended endovascular recanalization treatment in the First Affiliated Hospital of Zhengzhou University. Potential variables including epidemiology, symptomatology, angiographic morphology and interventional techniques were retrospectively analyzed. Univariate and multivariate logistic regression analyses were made to investigate the independent risk factors for successful recanalization. Four types were divided according to the existence of tapered stump and ophthalmic artery flow reversion based on DSA images: A: tapered stump (-), ophthalmic artery flow reversion (-); B: tapered stump (-), ophthalmic artery flow reversion (+); C: tapered stump (+), ophthalmic artery reversion (-); D: tapered stump (+), ophthalmic artery (+). Investigation of the relationship between procedure success rate and group dividing was performed.Results:Totally 120 patients were all included. The technical success rate was 75.83% (91/120). The periprocedural complication rate was 9.17% (11/120), including 4 (3.33%) intracranial hemorrhagic events, 1 (0.83%) ischemic stroke event, 1 (0.83%) microcatheter perforation, 3 (2.75%) cavernous carotid fistulas, 2 (1.67%) iatrogenic dissections. None of these complications led to severe neurological damage or death. Through multivariate logistic regression, tapered stump (OR=4.10, 95%CI 1.19-14.16), retrograde filling of ophthalmic artery (OR=3.16, 95%CI 1.13-8.88), only cervical segment occlusion of internal carotid artery (OR=10.78, 95%CI 2.08-55.74) were the independent risk factors associated with higher technical success rate. All cases were divided into A-D four types considering the tapered stump and reversed ophthalmic flow existing or not. Technical success rates in A-D types were 30.00% (3/10), 66.67% (8/12), 70.00% (28/40), 89.66% (52/58) respectively, and the complication rates of the four types were 10.00% (1/10), 8.33% (1/12), 17.50% (7/40), 3.45% (2/58). Multivariate logistic regression showed group pattern was the independent factor on technical success rate (OR=3.72, 95%CI 1.42-9.77).Conclusions:Tapered stump, reversed ophthalmic artery flow and pure extracranial artery occlusion are the independent factors for technical success rate. Group pattern which covered the tapered stump and reversed ophthalmic artery flow is also related to technical success rate. However, the results need further confirmation with the prospective trial and a larger sample.

Objective:To evaluate the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of pseudomyxoma peritonei (PMP).Methods:In this descriptive case series study, we retrospective analyzed the records of PMP patients treated with CRS and HIPEC between January 2013 and June 2023 at Affiliated Cancer Hospital and Institute of Guangzhou Medical University. The inclusion criteria were as follows: (1) Aged 18 to 75 years and nonpregnant women. (2) Histologically confirmed diagnosis of pseudomyxoma peritonei. (3) Karnofsky Performance Scale (KPS)>70. (4) The functions of major organs such as the heart, liver, lungs, and kidneys can tolerate major surgery for long periods of time. (5) No evidence of extra-abdominal metastasis. Patients with extensive intra-abdominal adhesions or severe infectious diseases were excluded. The main outcomes were overall survival (OS) and postoperative major complications. The postoperative major complications were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 5.0). We used the peritoneal cancer index (PCI) score to quantitatively assess the peritoneal metastases and the completeness of cytoreduction (CCR) score at the end of surgery (CCR-0 and CCR-1 considered to be complete CRS).Results:A total of the 186 PMP patients with a median age of 56 (interquartile range extremes (IQRE), 48-64) years were included, 65 (34.9%) males and 121 (65.1%) females. The median peritoneal cancer index (PCI) score was 28 (20-34). Appendiceal origin accounted for 91.4%. Histological types were low grade in 99 patients (53.2%), high grade in 57 patients (30.6%), and 55 patients (29.6%) received complete cytoreduction (CCR-0/1). The median operative duration was 300 (211-430) minutes for all patients. Treatment-related 30-day mortality was 2.7%; 90-day mortality 4.3%; reoperation 1.6%; and severe morbidity 43.0%. Within the entire series, anemia(27.4%), electrolyte disturbance(11.6%), and hypoalbuminemia(7.5%) were the most frequent major complications (grade 3-4). The incidences of gastrointestinal anastomotic leakage, abdominal bleeding, and abdominal infection were 2.2%, 2.2%, and 4.3%, respectively. After a median follow-up of 38.1 (95%CI:31.2-45.1) months, the 5-year OS was 50.3% (95%CI: 40.7%-59.9%) with a median survival time of 66.1 (95%CI: 43.1-89.1) months. The survival analysis showed that patients with pathological low grade, low PCI, and low CCR score had better survival with statistically significant differences (all P<0.05). Further stratified into complete and incomplete CRS subgroups, the 5-year OS of the CCR-0 and CCR-1 subgroups was 88.9% (95%CI: 68.3%-100.0%) and 77.6% (95%CI: 62.7%-92.5%), respectively; and 42.0% (95%CI: 29.5%-54.5%) in the CCR-2/3 subgroup. Conclusions:CRS and HIPEC may result in a long-term survival benefit for PMP patients with acceptable perioperative morbidity and mortality. This strategy, when complete CRS is possible, could significantly prolong survival for strictly selected patients at experienced centers.

Objective:To verify the predictive value of fully-automated 3D volume segmentation of CT images for the overall survival prognosis of resectable pancreatic ductal adenocarcinoma (PDAC).Methods:From July 2018 to March 2019, the clinical data of 198 cases of resectable PDAC were continuously collected in the First Affiliated Hospital of Naval Medical University. According to the level of carbohydrate antigen(CA)19-9 and carcinoembryonic antigen(CEA), the patient were divided into low CA19-9 group(≤210 U/ml ), high CA19-9 group (>210 U/ml ), normal CEA group (<5 ng/ml ) and high CEA group (≥5 ng/ml). Using our fully-automated segmentation tool developed in the early stage, images at the plain phase and portal phase were matched to those at the late artery phase by taking the artery phase as the matching target to establish UNet model; and the PDAC tumor and pancreatic glands were three-dimensionally segmented to estimate the tumor 3D volume. Univariate and multivariate logistic regression analysis were performed to compare the tumor 3D volume with the common preoperative risk factors (tumor 2D long diameter, CA19-9 level, CEA level, etc.) in predicting the patients′ survival. C-index was used to estimate the accuracy for predicting the survival. Receiver operating characteristics curve (ROC) was drawn and AUC was calculated to evaluate the accuracy for predicting the 1-year and 2-year overall survival and the influence of CA19-9 and CEA level on the patients′ overall survival.Results:Univariate logistic analysis showed that age, tumor 3D volume, tumor location, CA19-9 and CEA level were correlated with the patients′ overall survival. Multivariate logistic analysis showed that tumor 3D volume, CA199 and CEA were correlated with the overall survival. Among them, tumor 3D volume was most strongly correlated with the overall survival ( HR=2.25, 95% CI1.49-3.39, P<0.0001). The prognostic C-index of automatic 3D tumor volume, tumor long diameter, serum CEA and CA19-9 was 0.667(95% CI0.617-0.717), 0.637(0.583-0.691), 0.593(0.527-0.659) and 0.585(0.526-0.644), respectively. The AUCs of 3D tumor volume, tumor location, tumor long diameter, serum CEA and CA19-9 for predicting 1-year and 2-year survival were 0.726 and 0.698, 0.562 and 0.562, 0.703 and 0.660, 0.583 and 0.624, 0.602 and 0.609 respectively. C-index and AUC of tumor 3D volume was significantly better than those of the other common preoperative risk factors, and the difference was statistically significant (all P value <0.05). The survival of patients with large tumor 3D volume was greatly poorer than that of patients with small tumor 3D volume in low CA19-9 group, high CA19-9 group, normal CEA group and high CEA group, and the differences were all statistically significant ( HR=2.27, 95% CI 1.39-3.72; HR=2.42, 95% CI1.23-4.74; HR=2.08, 95% CI1.07-4.06; HR=2.67, 95% CI1.63-4.38, all P value <0.01). And the automatic 3D volume was the strongest predictor for the survival in high CA19-9 group. Conclusions:The tumor 3D volume obtained by automatic CT segmentation was an objective and reliable prognostic biomarker, which can supplement the established preoperativel risk factors and was expected to guide the personalized choice of neoadjuvant therapy.