[Objective]To discuss the best acupuncture treatment to acute facial neuritis.[Method] Compare the routine acupuncture method with plum needle acupuncturing Wanggu acupoint for bleeding.[Result] After 3 courses,the cure rate of the treatment group was 66.7%,and 33.3% for the control one;by comparison,the difference was of marked meaning(P

Objective: To investigate the clinical effect of free medical sural artery perforator myocutaneous flap for repairingof the woundwith osteomyelitis. Methods: 17 patients suffered from the wound with osteomyelitis were treated in the Ningbo First People′s Hospital, There were 11 males and 6 females with an mean age of 53.2 years (range, 21-76 years). The sizes of the defect ranged 5 cm×4 cm to 13 cm×6 cm. All patients underwent debridement and used antibiotic-loaded bonecement to cover the wound. Meanwhile, patients were treated with sensitive antibiotics, operation and free medical sural artery perforator myocutaneous flap were used to treat the wound. Preoperative use ultrasound and CT angiography to positioning perforator, The flap area ranged from 6 cm×4 cm to 13 cm×7 cm and the donor sites were closed directly. The author provided the patients with the treatment of anti-inflammatory, anti-spasmodic and anti-coagulantin the postoperative. Used infrared thermograms to assess the flap blood supply. Results: One flap skin margin was non union due to poor blood supply.All of the other 16 flaps success survived and the donor sites were closed directly. Postoperative follow-up period was 4 to 23 months and the flaps had satisfied texture and appearance.All the donor sites had a good healing with no pain and complications, also the osteomyelitis was controlled. Conclusions The free medical sural artery perforator myocutaneous flap is reliable for reconstruction of the wound with osteomyelitis.

Objective :To explore therapeutic effect of emergency percutaneous coronary intervention (PCI) combined ticagrelor on patients with acute ST elevation myocardial infarction (STEMI ) and its influence on level of tumor necrosis factor (TNF)—α.Methods : A total of 98 patients with acute STEMI treated in our hospital from Jan 2016 to Jan 2017 were selected .Patients were randomly and equally divided into clopidogrel group and ticagrelor group , each group received corresponding medication before PCI .LVEF ,LVEDd ,TNF—α level before and one month after treatment and TIMI grade before and after PCI ,recanalization time ,postoperative corrected TIMI frame (CTFC) , percentages of thrombus aspiration ,auxiliary IABP and no—reflow ,and incidence of adverse events during six—month follow—up after PCI were observed and compared between two groups .Results : Compared with before PCI and treatment ,there were significant rise in LVEF on one month after treatment and TIMI grade after PCI ,and signifi—cant reductions in LVEDd and TNF—α level in two groups on one month after treatment , P＝0.001 all.Compared with clopidogrel group on one month after treatment ,there was significant rise in LVEF [ (49.80 ± 4.17 )% vs. (57.32 ± 5.10)%] ,and significant reductions in LVEDd [ (57. 94 ± 4. 70) mm vs .(47.11 ± 3.49) mm] ,TNF—α level [ (17. 82 ± 2.84) pg／ml vs .(8.40 ± 2. 04 ) pg／ml] and postoperative percentage of no—reflow (24.44% vs. 4.44%) in ticagrelor group , P＜0. 01 all ,there were no significant difference in other operative related indexes be—tween two groups , P＞0.05 all.After six—month follow—up ,incidence rate of composite endpoint events in ticagrelor group was significantly lower than that of clopidogrel group (11. 11% vs.31. 11%) , P＝0.021 ,there were no sig—nificant difference in percentages of in—stent thrombus ,infarct related artery revascularization and recurrent unsta—ble angina pectoris between two groups , P＞0.05 all .Conclusion : Short—term therapeutic effect of emergency PCI combined ticagrelor is significant .It can significantly improve prognosis ,which is worth extending .

OBJECTIVE To identify the key genes associated with lymph node metastasis in head and neck squamous carcinoma(HNSCC)and construct a prognostic model based on The Cancer Genome Atlas(TCGA)database.METHODS Differentially expressed genes(DEGs)between tumor tissues and normal tissues in the HNSCC dataset in the TCGA database were screened by R software,and gene modules related to lymph node metastasis were screened by weighted gene co-expression network(weighted gene co-expression network analysis,WGCNA).Prognostic risk models were constructed by univariate cox regression and Lasso regression analyses.Survival analyses and ROC curves were performed to verify the Reliability of prognostic models.CIBERSORT,TIMER and ESTIMATE algorithms analysed the differences in the tumor micro environment(TME)of different risk groups.RESULTS There were 2 565 DEGs screened,and a set of gene modules highly correlated with disease prognosis and lymph node metastasis were obtained by WGCNA analysis,and correlation analysis verified that the expression of genes in this gene module was highly correlated with lymph node metastasis.Univariate cox regression and Lasso regression were used to identify 6 key prognostic genes:CDKN2A,CCNE2,KNSTRN,AURKA,KPNA2,and ORC1.A prognostic model was constructed based on the 6 genes,and survival analysis showed that the prognosis of the high-risk group was significantly worse than that of the low-risk group(P<0.0001).The ROC curves demonstrated the good predictive performance of this prognostic model.CIBERSORT analyses revealed differences in the immune microenvironment of tumors in different risk groups.CONCLUSION The 6 key prognostic genes screened were helpful in predicting the prognosis of HNSCC patients and were closely associated with the immune microenvironment of HNSCC,suggesting that they may serve as potential therapeutic targets.

Objective To observe MRI features of H3K27M mutant type and wild type astrocyte differentiated diffuse midline glioma(DMG)in spinal cord.Methods Totally 91 patients with astrocyte differentiation diffuse midline glioma(DMG)in spinal cord confirmed by pathology were retrospectively enrolled and divided into mutant group(n=44)and wild group(n=47)according to H3K27M status.Clinical and MRI manifestations were compared between groups,and logistic regression analysis was used to screen the impact factors of H3K27M mutation.Results The incidence of peritumoral edema and spinal cord cavity in mutant group were lower than those in wild group(both P＜0.05),while no significant difference of other parameters was found between groups(all P＞0.05).All clinical and MRI parameters were included in logistic regression analysis,and the result showed that they were not influencing factors of H3K27M mutation(all P＞0.05).Conclusion The incidence of peritumoral edema and spinal cord cavity in spinal cord H3K27M mutant type astrocyte differentiated DMG were lower than those of wild type,yet not sufficient to be regarded as impact factors for predicting H3K27M mutation of DMG.

Objective:To introduce the workflow of individualized 3D-printed intracavitary/interstitial vaginal template design. Dosimetric parameters and operation safety were investigated to evaluate the performance of 3D-printed template and freehand implantation.Methods:Forty patients previously treated with intracavitary/interstitial Ir-192 HDR brachytherapy were enrolled in this study. All patients were randomly divided into the treatment ( n=20) and control groups ( n=20). In the treatment group, twenty patients were treated with individualized 3D-printed template. CT-based preplan was carried out to determine the needle implantation cannels. Template with customized shape and implantation cannels was then produced by a 3D printer. Finally, the template was inserted under CT guidance. In the control group, twenty patients received freehand implantation. Needle insertion was decided empirically without the preplan process. Results:The difference of D 90 for high risk CTV was found to be minor, while the D 2cm 3 in the rectum, bladder and sigmoid was significantly improved in the treatment group. Meanwhile, the high dose region and conformal index were also improved in the treatment group. A total of 273 needles were inserted and one (0.3%) not-used needle was found. No normal tissues were penetrated during needle insertion in the treatment group. In the control group, a total of 203 needles were inserted and 4(2.0%) not-used needles were observed, and normal tissue penetration occurred in 3(1.5%) needle insertion. Conclusions:The individualized 3D-printed template implantation approach has advantages in terms of dosimetry and safety compared with freehand implantation. The actual treatment can achieve the dosimetric design requirements of the preplan.

The regulatory role of long non-coding RNA(lncRNA)in cancer radiosensitivity has obtained increasing attention.Radiotherapy is one of the primary treatment methods for cancer,yet some patients experience disease progression or recurrence due to radioresistance.Exploring the regu-latory mechanisms of radiosensitivity during cancer radiotherapy and identifying new molecular thera-peutic targets are crucial for enhancing the efficacy of cancer radiotherapy.LncRNA can participate in the response of cancer to radiotherapy and regulate cancer radiosensitivity through various pathways,including modulation of the DNA damage response,apoptosis,cancer stem cells,and epithelial-mesen-chymal transition(EMT).This study discussed the research progress on the mechanisms of lncRNA in the field of cancer radiotherapy,highlighting their important roles in enhancing tumor radiosensitivity.

The regulatory role of long non-coding RNA(lncRNA)in cancer radiosensitivity has obtained increasing attention.Radiotherapy is one of the primary treatment methods for cancer,yet some patients experience disease progression or recurrence due to radioresistance.Exploring the regu-latory mechanisms of radiosensitivity during cancer radiotherapy and identifying new molecular thera-peutic targets are crucial for enhancing the efficacy of cancer radiotherapy.LncRNA can participate in the response of cancer to radiotherapy and regulate cancer radiosensitivity through various pathways,including modulation of the DNA damage response,apoptosis,cancer stem cells,and epithelial-mesen-chymal transition(EMT).This study discussed the research progress on the mechanisms of lncRNA in the field of cancer radiotherapy,highlighting their important roles in enhancing tumor radiosensitivity.