Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoen-cephalopathy (CADASIL) is caused by NOTCH3 gene variants and is predominantly characterized by cerebral small vessel disease. Previous studies have suggested that CADASIL may also involve the macrovascular system. This study aimed to explore the association between rare NOTCH3 variants and macrovascular lesions.

This article reports a rare case of autoinflammatory disease presenting initially with skin induration and swelling after trauma as the initial manifestation, followed by progressive limb weakness. The patient was a middle-aged female who developed skin induration and swelling after trauma, which gradually progressed to limb weakness, dysarthria and bilateral facial paralysis, accompanied by livedo reticularis of the lower extremities, diffuse skin induration of the limbs, and beaded subcutaneous nodules in the right upper limb. The patient had a susceptibility to infection since childhood and a history of chronic livedo reticularis. Skin pathological examination revealed panniculitis. A comprehensive etiological screening for special infections and autoimmune diseases was completed with an unremarkable results, and whole-exome sequencing showed no abnormal findings. Following a multidisciplinary discussion combined with RNA sequencing results, the patient was diagnosed with an autoinflammatory disease, with a suspected type Ⅰ interferonopathy. Treatment with tofacitinib resulted in gradual improvement of clinical symptoms. This case highlights the importance of detailed medical history collection, systematic physical examination and multidisciplinary collaborative diagnosis and treatment, and underscores the pivotal role of molecular diagnosis in the confirmation of rare diseases. It can provide a reference for the clinical diagnosis and management of similar rare cases.

The Shanghai-style pediatric Tuina(Chinese therapeutic massage)school,a renowned academic school of pediatric Tuina in China,was founded by Professor JIN Yicheng,a mentor of the National Senior Traditional Chinese Medicine(TCM)Experts'Clinical Experience Inheritance Class and a distinguished TCM practitioner in Shanghai.This academic school has now been perpetuated through four generations.Prof.JIN Yicheng,a pioneering leader in modern China's pediatric Tuina,has dedicated sixty years to medical practice with unwavering benevolence and adherence to"principled innovation".While delving into traditional and ancient teachings,he has also embraced contemporary advancements.Building upon the essence of traditional pediatric Tuina,he integrated distinctive techniques from various Tuina schools,including the Yi Zhi Chan Tuina school,rolling manipulation Tuina school,and Neigong Tuina school.He also assimilated the quintessence of historical pediatric Tuina literature,the experience of modern Shanghai-based pediatric Tuina masters,and folk techniques while incorporating his years of clinical insights.This synthesis finally led to the formulation of the academic thought of"reinforcing healthy Qi and unblocking regulation"in Shanghai-style pediatric Tuina that guides clinical practice.Specifically,he comprehensively applies techniques such as"unblocking regulation of Zang-Fu organs","unblocking regulation of the four seas","unblocking regulation of the water and fire",and"unblocking regulation of the back"to the prevention and treatment of pediatric diseases across internal medicine,external medicine,orthopedics,and otolaryngology,which has significantly enhanced clinical efficacy and expanded the applicable age range and scope of Tuina for pediatric health issues,more aligning with the characteristics of children and adolescents'health challenges and current clinical demands,and paving a new way in preserving and developing traditional pediatric Tuina.

Objective:To evaluate the effect of robot-assisted laparoscopic technology via abdominal approach for patients with primary retroperitoneal tumors.Methods:A retrospective cohort analysis was conducted for the clinical data of 71 patients who underwent robot-assisted laparoscopic resection of primary retroperitoneal tumor via abdominal approach at the Department of Urology of Sir Run Run Shaw Hospital,Zhejiang University School of Medicine from January 2015 to December 2023. There were 35 male and 36 female patients. The age ( M(IQR)) was 56(21) years (range: 21 to 83 years). The median tumor diameter was 46 (31) mm (range: 15 to 134 mm). Postoperative pathology revealed 58 benign and 13 malignant cases. Patients were divided into non-adherent group ( n=47) and adherent group ( n=24) based on whether the tumor was adhered to major organs or vessels. Perioperative and postoperative situation were compared between the two groups. Data comparisons were conducted using independent samples t-test for normally distributed continuous variables, Mann-Whitney U tests for non-normally distributed data, χ2 test or Fisher′s exact test for categorical variables. Kaplan-Meier survival analysis was employed to estimate 3-year recurrence or metastasis rate and 3-year mortality rate. Results:Operative time was 120(60) minutes (range: 45 to 440 minutes), intraoperative blood loss was 50 (80) ml (range: 10 to 2 000 ml). The median change of intraoperative mean arterial pressure was 40 (19) mmHg(1 mmHg=0.133 kPa)(range: 10 to 112 mmHg). Intraoperative blood transfusion was required in 7 cases, whereas 64 cases did not necessitate transfusion. The change in hemoglobin levels before and after surgery was (17.9±13.6) g/L (range:-16 to 53 g/L), and the median change in serum creatinine levels was 2.0 (14.5) μmol/L (range:-71.0 to 100.4 μmol/L). Postoperative fasting duration was 2.0 (1.5) days (range: 1 to 6 days), and the median hospital stay was 10.0 (7.5) days (range: 4 to 24 days). No perioperative mortality occurred in any of the patients. The non-adherent group had shorter operation time, less estimated blood loss, lower blood transfusion rate, smaller delta value of hemoglobin before and after surgery, larger delta value of creatinine before and after surgery, fewer postoperative complications, shorter postoperative fasting time, and shorter length of hospital stay than the adherent group(all P<0.05), while there was no significant difference in mean arterial pressure fluctuation between the two groups ( P>0.05). Follow-up data were available for 69 patients, with a median follow-up duration of 39 (43) months (range: 4 to 88 months). Among these patients, 40 completed the 3-year follow-up. The 3-year recurrence or metastasis rate was 10.14%, and the 3-year mortality rate was 2.90%. Conclusions:Robot-assisted laparoscopic technology via abdominal approach for resection of primary retroperitoneal tumors is safe and feasible. It can also achieve secure surgical outcome for primary retroperitoneal tumors adherent to surrounding organs or vessels, albeit with increased surgical complexity and slower postoperative recovery compared to non-adherent cases.

Objective:To evaluate the effects of low-frequency ultrasound on antibiotic susceptibility and biofilm formation of methicillin-resistant Staphylococcus aureus (MRSA) and Escherichia coli (E. coli).Methods:After MRSA and E. coli were treated with low-frequency ultrasound with different parameters, they were divided into a group with different ultrasound durations and a group with different ultrasound powers. With the power parameter set at 100%, the former was divided into 5 subgroups: control, 1.0 min, 2.5 min, 5.0 min, and 10.0 min subgroups. The bacteria were sonicated for 0, 1.0, 2.5, 5.0, 10.0 min, respectively. The group with different ultrasound powers was also divided into 5 subgroups: control, 25% power, 50% power, 75% power, and 100% power subgroups. The bacteria were treated with ultrasonic powers of 0, 25%, 50%, 75%, and 100% for 5.0 min. The MRSA and E. coli corresponded to antibiotic susceptibility testing using vancomycin and meropenem. The number of bacteria surviving was assessed by colony counts. Confocal microscopy was used to observe the changes in biofilms co-cultured with 1/2 minimum inhibitory concentration (MIC) antibiotics after sonication.Results:The E. coli enhanced its susceptibility to meropenem after 5.0 min of high-power sonication while the susceptibility of MRSA to vancomycin was unaffected. The number of E. coli decreased significantly with increasing ultrasound time and power: the numbers of E. coli in the 1.0 min, 2.5 min, 5.0 min, and 10.0 min subgroups [(51.00±18.73), (30.00±9.17), (5.33±4.04), and (0.23±0.03)×10 4 CFU/mL] were significantly smaller than that in the control subgroup [(120.00±7.81)×10 4 CFU/mL], and the numbers of E. coli in the 25%, 50%, 75%, and 100% subgroups [(25.00±3.00), (8.00±2.65), (5.00±2.00), and (5.33±4.04)×10 4 CFU/mL] were significantly smaller than that in the control subgroup [(120.00±7.81)×10 4 CFU/mL] ( P<0.05). However, the number of MRSA was not significantly affected. After treatment with ultrasound combined with 1/2 MIC meropenem, the ratio of live/dead biofilm areas of E. coli decreased significantly with increasing ultrasound time and power: the proportions of E. coli in the 1.0 min, 2.5 min, 5.0 min and 10.0 min subgroups (66.10%±1.78%, 50.84%±7.99%, 60.98%±2.23%, and 29.20%±16.49%) were significantly smaller than those in the control subgroup (93.73%±0.44%), and the proportions of E. coli in the 25%, 50%, 75%, and 100% subgroups (75.23%±2.21%, 65.10%±1.25%, 57.34%±11.21%, and 60.98%±2.23%) were significantly smaller than that in the control subgroup (93.73%±0.44%) ( P<0.05). However, the MRSA live/dead biofilm area ratio was not significantly affected by the treatment with ultrasound combined with 1/2 MIC vancomycin. Conclusions:Low frequency ultrasound can effectively inhibit the growth of E. coli and significantly enhance its sensitivity to antibiotics, and its combination with antibiotics can inhibit the formation of bacterial biofilm. However, low frequency ultrasound or its combination with antibiotics has no significant effect on MRSA.

Objective To observe the value of artificial intelligence iterative reconstruction(AIIR)combined with 60 kVp scanning in craniocervical CT angiography(CTA).Methods Eighty-six patients with suspected craniocervical vascular diseases were prospectively enrolled and randomly received routine-dose(120 kVp)or low-dose(60 kVp)scanning(each n=43),and contrast dosage and radiation dose were recorded.After scanning,hybrid iterative reconstruction(HIR)was used to reconstruct routine-dose images(group A),while HIR images(group B1)and AIIR images(group B2)were performed to reconstruct low-dose images,respectively.The overall imaging quality,visualization of targeted large and small vessels and diagnostic confidence scores,as well as image noise(SD),signal-to-noise ratio(SNR)and contrast-to-noise ratio(CNR)of targeted large vessels were compared among 3 groups.Results Contrast dosage and effective dose(ED)decreased by 36.52％ and 77.56％ in low-dose scanning compared with those in routine-dose scanning,respectively.No significant difference of subjective scoring of imaging quality indexes was found between groups B2 and A(all adjusted P＞0.05),which were both higher than those in group B1(all adjusted P＜0.05).SD of target large vessels in group B2 than that of most target large vessels in group A(all adjusted P＜0.05)except for aortic arch.SNR and CNR of target large vessels in group B2 were higher than those in group A and B1(all adjusted P＜0.05),while SD of target large vessels in group B2 were lower than in group B1.Conclusion AIIR combined with 60 kVp scanning in craniocervical CTA could meet diagnostic requirements of imaging quality and reduce contrast dosage and radiation dose.

The Shanghai-style pediatric Tuina(Chinese therapeutic massage)school,a renowned academic school of pediatric Tuina in China,was founded by Professor JIN Yicheng,a mentor of the National Senior Traditional Chinese Medicine(TCM)Experts'Clinical Experience Inheritance Class and a distinguished TCM practitioner in Shanghai.This academic school has now been perpetuated through four generations.Prof.JIN Yicheng,a pioneering leader in modern China's pediatric Tuina,has dedicated sixty years to medical practice with unwavering benevolence and adherence to"principled innovation".While delving into traditional and ancient teachings,he has also embraced contemporary advancements.Building upon the essence of traditional pediatric Tuina,he integrated distinctive techniques from various Tuina schools,including the Yi Zhi Chan Tuina school,rolling manipulation Tuina school,and Neigong Tuina school.He also assimilated the quintessence of historical pediatric Tuina literature,the experience of modern Shanghai-based pediatric Tuina masters,and folk techniques while incorporating his years of clinical insights.This synthesis finally led to the formulation of the academic thought of"reinforcing healthy Qi and unblocking regulation"in Shanghai-style pediatric Tuina that guides clinical practice.Specifically,he comprehensively applies techniques such as"unblocking regulation of Zang-Fu organs","unblocking regulation of the four seas","unblocking regulation of the water and fire",and"unblocking regulation of the back"to the prevention and treatment of pediatric diseases across internal medicine,external medicine,orthopedics,and otolaryngology,which has significantly enhanced clinical efficacy and expanded the applicable age range and scope of Tuina for pediatric health issues,more aligning with the characteristics of children and adolescents'health challenges and current clinical demands,and paving a new way in preserving and developing traditional pediatric Tuina.

ObjectiveTo explore the effect of exercise on anxiety and depression in cancer patients during chemotherapy, as well as the optimal exercise dosage. MethodsA PICO framework was constructed, and randomized controlled trials (RCTs) on the effect of exercise on anxiety and depression in cancer patients during chemotherapy were retrieved from databases of PubMed, Web of Science, Cochrane Library, Embase, Medline, CNKI, VIP and Wanfang data, from the establishment to November, 2023. The quality of the literature was evaluated with Cochrane Risk of Bias Tool and Physiotherapy Evidence Database (PEDro) scale. Data were synthesized and analyzed using RevMan 5.3, and the risk of bias was evaluated using Stata 18.0. ResultsA total of 13 RCTs involving 1 340 subjects were included. The scores of PEDro scale were five to eight. Exercise interventions significantly improved anxiety (SMD = -0.70, 95%CI -1.18 to -0.22, P = 0.004) and depression (SMD = -0.89, 95%CI -1.43 to -0.34, P = 0.002) compared to the control group. Subgroup analyses showed that, the exercise effect on anxiety was less than 45 minutes a time (SMD = -0.26, 95%CI -0.46 to -0.05, P = 0.01), more than three times a week (SMD = -0.26, 95%CI -0.46 to -0.05, P = 0.01), and less than twelve weeks (SMD = -0.21, 95%CI -0.36 to -0.07, P = 0.005). For depression, it was less than 45 minutes a time (SMD = -0.69, 95%CI -1.29 to -0.08, P = 0.03), more than three times a week (SMD = -0.69, 95%CI -1.29 to -0.08, P = 0.03), and less than twelve weeks (SMD = -0.52, 95%CI -0.92 to -0.13, P = 0.01). Moderate to high-intensity exercise interventions significantly outperformed the control group in improving anxiety (SMD = -0.21, 95%CI -0.37 to -0.06, P = 0.007) and depression (SMD = -0.21, 95%CI -0.41 to -0.01, P = 0.04). ConclusionExercise interventions can effectively improve anxiety and depression in cancer patients during chemotherapy, and it suggests for high-intensity exercise, less than 45 minutes a time, more than three times a week, and less than twelve weeks.

Currently,there are practical and technical difficulties in the construction of clinical ques-tions in the development of clinical practice guidelines.Clinicians or guideline developers seldom construct clin-ical questions based the actual case scenario,leading to some information loss between structured and actual clinical connotation.To overcome this challenge,we proposed a case-guided questions construction approach,and carried out case research and verification in the formulation of the guideline.We found that this method could more efficiently and scientifically assist the formulation of clinical questions,and provide reference for clinicians or guideline developers.

Objective To observe the value of artificial intelligence iterative reconstruction(AIIR)combined with 60 kVp scanning in craniocervical CT angiography(CTA).Methods Eighty-six patients with suspected craniocervical vascular diseases were prospectively enrolled and randomly received routine-dose(120 kVp)or low-dose(60 kVp)scanning(each n=43),and contrast dosage and radiation dose were recorded.After scanning,hybrid iterative reconstruction(HIR)was used to reconstruct routine-dose images(group A),while HIR images(group B1)and AIIR images(group B2)were performed to reconstruct low-dose images,respectively.The overall imaging quality,visualization of targeted large and small vessels and diagnostic confidence scores,as well as image noise(SD),signal-to-noise ratio(SNR)and contrast-to-noise ratio(CNR)of targeted large vessels were compared among 3 groups.Results Contrast dosage and effective dose(ED)decreased by 36.52％ and 77.56％ in low-dose scanning compared with those in routine-dose scanning,respectively.No significant difference of subjective scoring of imaging quality indexes was found between groups B2 and A(all adjusted P＞0.05),which were both higher than those in group B1(all adjusted P＜0.05).SD of target large vessels in group B2 than that of most target large vessels in group A(all adjusted P＜0.05)except for aortic arch.SNR and CNR of target large vessels in group B2 were higher than those in group A and B1(all adjusted P＜0.05),while SD of target large vessels in group B2 were lower than in group B1.Conclusion AIIR combined with 60 kVp scanning in craniocervical CTA could meet diagnostic requirements of imaging quality and reduce contrast dosage and radiation dose.