Objective To compare the clinical efficacies of electroacupuncture plus rehabilitation training versus electroacupuncture alone in treating lumbar intervertebral disc herniation and evaluate the therapeutic effect of electroacupuncture plus rehabilitation training. Method Seventy-two patients with lumbar intervertebral disc herniation were randomly allocated to a treatment group of 36 cases and a control group of 36 cases. The control group received electroacupuncture at Huatuo jiaji(Ex-B2) points. In addition to electroacupuncture, the treatment group received lumbodorsal muscle stretch training according to the outcome (forward flexion and backward extension) obtained using the Turgunmed testing and evaluating system. Isokinetic muscle strength and the activity were measured and the ODI lumbago score and the VAS pain score were recorded before and after treatment. Result There were statistically significant differences in isokinetic muscle strength and the VAS pain score (P<0.01,P<0.05) but no in the activity and the ODI lumbago score (P>0.05) between the treatment and control groups. Conclusion Electroacupuncture plus rehabilitation training is more effective than electroacupuncture alone in improving isokinetic muscle strength and the VAS pain score in patients with lumbar intervertebral disc herniation.

Objective:To systematically evaluate the clinical efficacy of oral ginger capsule or ginger powder in chemotherapy-induced nausea and vomiting in cancer patients.Methods:Computers searched Chinese Journal Full-text Database (CNKI), China Biomedical Literature Database (CBM), Wanfang Database, PubMed, EMbase, Web of Science, and Cochrane Library about oral chemotherapy in patients with cancer ginger correlation clinical curative effect of nausea and vomiting randomized controlled trial, supplemented by other search methods, the time range was built until July 2019. Quality evaluation and data extraction were performed independently by two investigators, and Meta analysis was performed by RevMan5.3 software.Results:A total of 12 articles and 13 studies were included, with a total of 1 105 patients. Meta-analysis showed that oral ginger capsule or ginger powder reduced the incidence of acute vomiting (risk ratio value was 0.76, 95% confidence interval was 0.59-0.98, P<0.05) and the severity of vomiting (mean difference value was-0.79, 95% confidence interval was-1.36--0.23, P<0.01), including the severity of acute vomiting (mean difference value was-1.39, 95% confidence interval was-2.72--0.06, P<0.05) and the severity of delayed vomiting (mean difference value was-0.46, 95% confidence interval was-0.82--0.10, P<0.05). However, there was no significant difference between the two groups in the incidence and severity of acute and delayed nausea ( P>0.05). Conclusions:This study demonstrates that oral ginger capsule or ginger powder is a complementary treatment for chemotherapy-induced nausea and vomiting in cancer patients, and more high-quality studies are needed to validate its clinical efficacy in the future.

The global prevalence of gestational diabetes mellitus(GDM)is approximately 13.4%and is ex-pected to increase annually.However,the precise mechanism behind GDM remains to be established.Increasing evi-dence suggests that insulin resistance(IR)and β-cell impairment are key factors in the pathogenesis of GDM.Endoplas-mic reticulum stress(ERS)is characterized by the activation of the unfolded protein response through three key endoplas-mic reticulum transmembrane proteins:protein kinase RNA-like endoplasmic reticulum kinase(PERK),inositol-requiring enzyme 1α(IRE1α),and activating transcription factor 6(ATF6).ERS is implicated in IR in adipose tissue,liver,skeletal muscle,and placenta,and also plays a crucial role in β-cell impairment through processes such as apopto-sis,pyroptosis,and autophagy.Therefore,targeting ERS could be a potential therapeutic approach for the prevention and treatment of GDM.This review explores the potential role of ERS in IR and β-cell dysfunction in GDM,and provides evi-dence for the preventive and intervention effects of bioactive compounds on GDM based on the ERS pathway.This aims to enhance our understanding of the molecular pathological basis of GDM and offer new strategies for its prevention and treat-ment.

Purpose To explore the application value of contrast enhancement boost(CE-Boost)technique in image quality of tumors and their feeding arteries in preoperative evaluation of renal cancer patients.Materials and Methods A total of 36 renal cancer patients in People's Hospital Affiliated to Shandong First Medical University from August 2022 to May 2023 with pathologically confirmed were retrospective collected.All patients underwent renal enhanced CT.The cortical phase images were post-processed using the CE-Boost technique to obtain CE-Boost images.The cortical phase images were set as group A and the CE-Boost images were set as group B.The CT value and image noise(SD)of abdominal aorta,renal artery,tumor and its adjacent renal cortex,and SD of the vertical spinal muscle on both sides of the spine of two groups were measured and recorded,and then the signal-to-noise ratio and contrast-to-noise ratio of tumor,abdominal aorta and renal artery were calculated.The image quality of the tumor,tumor feeding artery and renal artery was scored on 4 points by 2 doctors with double-blind method.Results The signal-to-noise ratio,contrast-to-noise ratio and CT value of group B were significantly higher than those of group A(t=-27.385--5.267,all P<0.05).The SD of tumor,abdominal aorta,right and left renal artery were not significantly different between group A and B(t=-1.849-0.993,all P>0.05).The subjective score of tumor in group A and B were no significant difference(Z=-1.490,P=0.136).However,the subjective score of tumor feeding arteries and renal arteries were significantly higher in group B than in group A(Z=-3.512,P=0.000;Z=-2.127,P=0.033).Conclusion The CT CE-Boost technique can improve the image quality of renal enhanced CT and provide visualization of tumor feeding arteries.

Objective:To investigate the high resolution CT (HRCT) features of COVID-19 in children.Methods:A retrospective analysis was performed on the chest HRCT findings of 22 children who were diagnosed as COVID-19 by clinical and nucleic acid testing in Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology from January 25 to February 5, 2020. There were 12 boys and 10 girls, aged from 2 months to 14 years old, with a median age of 4 years, and 14 patients were under 5 years old. The characteristics of lung lesions on HRCT such as distribution, shape, density and so on and whether there were hilar and mediastinal lymph node enlargement and pleural changes were evaluated by 2 radiologists.Results:In all of the 22 patients, the chest CT manifestations were normal in 3 patients (3/22) , meanwhile the lung involvement of the lesion was found in 19 patients (19/22). Among them, 7 patients had unilateral lung involvement, and 12 patients had bilateral involvement. The HRCT manifestations were as follows. The HRCT showed the ground glass opacity (GGO) in 6 patients, including 4 cases with light opacity and 2 with typical crazy paving sign. Four patients had lung consolidation, with local fibrous stripes and patchy hyperdensity. Six patients had mixed GGO, including 1 case with right white lung. The bronchopneumonia-like changes were seen in 3 cases with scattered spot-like or mixed patchy. The lesions in the lower lobe were more serious than those in the upper lobe, and the lesions in the lateroposterior zone of the lung were more common than those in the apical and central area of the lung. No enlarged lymph nodes and pleural effusion were seen in all patients, but 1 case had thickened interlobar pleura.Conclusions:The HRCT manifestations of COVID-19 in children are varied, and the comprehensive assessment need to be made in combination with epidemiological data, clinical manifestations and laboratory tests. However, the chest HRCT plays an important role in early diagnosis, prevention and management of COVID-19.

Objective: To investigate the high resolution CT (HRCT) features of novel coronavirus pneumonia (NCP) in children . Methods: A retrospective analysis was performed on the chest HRCT findings of 22 children diagnosed with 2019-nCov pneumonia by clinical and nucleic acid testing in Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology from January 25, 2020 to February 5, 2020. There were 12 boys and 10 girls, aged from 2 months to 14 years old, with a median age of 4 years, and 14 patients were under 5 years old. The characteristics of lung lesions on HRCT imaging such as distribution, shape, density, etc. and whether there were hilar and mediastinal lymph node enlargement and pleural changes were observed by 2 radiologists. Results: In all of the 22 patients, 3 patients (3/22) had normal chest CT, and 19 patients (19/22) had infiltrated lesions in lung. Among them, 7 patients had unilateral lung involvement, 12 patients had bilateral involvement. The HRCT manifestations were as follows. Six patients showed ground glass shadow, including 4 cases showed light ground glass shadow and 2 had typical crazy paving sign. Four patients showed lung consolidation, with localized strip shadow and patchy high-density shadow. Six patients showed patchy lesions with surrounding ground glass shadow, including 1 case with white lung in the right. The bronchopneumonia-like changes in 3 cases, showed scattered spot-like or patchy uneven high-density shadows. The lesions in the lower lobe were more serious than those in the upper lobe, and the lesions in the lateroposterior zone of the lung were more common than those in the apical and central area of the lung. No enlarged lymph nodes and pleural effusion were seen in all patients, and 1 case had thickened interlobar pleura. Conclusions The HRCT manifestations of NCP in children are diversified, comprehensive judgments need to be made in combination with epidemiological data, clinical manifestations, and laboratory tests, but the chest HRCT can be used as an important basis for early clinical diagnosis and prevention and control interventions.