Professor XIA Shouren is a famous acupuncture master in China and has devoted his life to clinical practice, teaching and scientific study of TCM. In his 50 years of medical career, he has studied Chinese and western medicine, innovated ancient masters' experiences, adhered to the theory of "less but highly-effective needling", specified at genjie points and deeply explored the specificity of acupoints. Additionally, the acupuncture stfudy has been firstly conducted in the diagnosis and treatment of trigeminal neuralgia in China and his own unique academic thought has been formed. Professor XIA Shouren makes the contribution to the theory, practice and inheritance of acupuncture and moxibustion.
Acupuncture ; education ; history ; Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, 20th Century ; Humans ; Male

This thesis analyzed the inevitability of medical negligence according to the nature of medical behavior,particularity of medical profession and psychological factors of medical staff.How to control the occurrence of medical errors is an important social problem which is the whole community has been looking forward to solve.This thesis proposed methods to reduce medical negligence from the aspects of service concept,medical education and healthy psychology.

Identifying the similarity and differences of malpractice,medical negligence and medical error has realistic meaning to deal with medical disputes efficiently.They are all subjective negligence and belong to the category of medical behavior.This paper mainly discussed the criteria and civil liability of their differences.

Objective To explore the methods of preparing whole blood control of seven trace elements (magnesium,manganese,iron,copper,zinc,lead,calcium) in laboratory and evaluate its performance.Methods Heparin sodium anticoagulant calf whole blood was used as substrateMetal salt or standard solution with target concentration of each element was added.And whole blood control product was made after process of anticorrosion,mixing and sub-packaging.Antibacterial effect was observed,uniformity and stabilitywasevaluatedaccording to CNAS-GL03 and matrix effects was evaluatedaccording to CLSI EP14.SDI (standard deviation index) and detection coefficient of variation (CV)were calculated to evaluateapplication effectiveness.Results Laboratory preparation of whole blood control reached target concentration,sterility tests was qualified,results of uniformity and stability indicated that the substrate was even and stable at least for one year.Besides,matrix effects of other six elements can be ignored except lead.Historical and inter-laboratory comparisons had shown that laboratory preparation of whole blood control has no obvious difference with commercial ones in performance.Conclusion The formulation and evaluation scheme of whole blood control of seven trace elements (magnesium,manganese,iron,copper,zinc,lead,calcium) was feasible and can be used as commercial ones for elementary tests in medical laboratory.

Objective To explore the clinical significance of human papillomavirus L1 capsid protein detection in cervical exfoliated cells in high-risk HPV positive women. Methods From November 2012 to June 2013,386 high-risk HPV positive (detected by hybrid capture Ⅱ) cases were enrolled as eligible women from Huzhou Maternity&Child Care Hospital and Women′s Hospital,School of Medicine, Zhejiang University. All eligible women underwent liquid-based cytology (ThinPrep) followed by colposcopy. Biopsies were taken if indicated. Cervical exfoliated cells were collected for HPV L1 capsid protein detection by immunocytochemistry. Expression of HPV L1 capsid protein in groups with different histological diagnosis were compared, and the role of HPV L1 capsid protein detection in cervical exfoliated cells in cervical lesions screening was accessed. Results Total 386 enrolled eligible women were finally diagnosed histologically as follwed:162 normal cervix, 94 low-grade squamous intraepithelial lesion (LSIL), 128 high-grade squamous intraepithelial lesion (HSIL) and 2 squamous cervical cancer (SCC). The positive expression rate of HPV L1 in HSIL+(HSIL or worse) group was significantly lower than that in LSIL-(LSIL or better) group (19.2% vs 66.4%,P=0.000). While identifying HSIL+ in HPV positive cases and compared with cytology, HPV L1 detection resulted in significant higher sensitivity (80.77%vs 50.77%,P=0.000) and negative predictive value (NPV;87.18% vs 76.47%,P=0.004), significant lower specificity (66.41% vs 81.25%,P=0.000),and comparable positive predictive value (PPV;54.97% vs 57.89%, P=0.619). To identify HSIL+in HPV-positive/cytology-negative women, the sensitivity, specificity, PPV, and NPV of HPV L1 detection were 87.50%, 61.54%, 41.18%, and 94.12%respectively, while 80.00%, 86.36%, 80.00%and 86.36%respectively in HPV-positive/atypical squamous cell of undetermined significance(ASCUS)women. Conclusions HPV L1 capsid detection in cervical exfoliated cells have a role in cervical lesions screening in high-risk HPV positive women, and may be a promising triage for high-risk HPV-positive/cytology-negative or ASCUS women.

Objective: To investigate the pyroptosis-inducing effects of celastrol on tumor cells and to explore the potential mechanisms involved, specifically focusing on the role of the caspase-3/gasdermin E (GSDME) signaling pathway and the impact of endoplasmic reticulum (ER) stress and autophagy. Methods: Necrostatin-1 (Nec-1), lactate dehydrogenase release (LDH) assay, and Hoechst/propidium iodide (PI) double staining were employed to validate the mode of cell death. Western blot was used to detect the cleavage of GSDME and the expression of light chain 3 (LC3) and BIP. Results: Celastrol induced cell swelling with large bubbles, which is consistent with the pyroptotic phenotype. Moreover, treatment with celastrol induced GSDME cleavage, indicating the activation of GSDME-mediated pyroptosis. GSDME knockout via CRISPR/Cas9 blocked the pyroptotic morphology of celastrol in HeLa cells. In addition, cleavage of GSDME was attenuated by a specific caspase-3 inhibitor in celastrol-treated cells, suggesting that GSDME activation was induced by caspase-3. Mechanistically, celastrol induced endoplasmic reticulum (ER) stress and autophagy in HeLa cells, and other ER stress inducers produced effects consistent with those of celastrol. Conclusion These findings suggest that celastrol triggers caspase-3/GSDME-dependent pyroptosis via activation of ER stress, which may shed light on the potential antitumor clinical applications of celastrol.

Objective To examine the application of On-Board Imaging (OBI) system-based image-guided radiotherapy (IGRT) in the improvement of the precision of intensity-modulated radiotherapy (IMRT) for nasopharyngeal carcinoma.Methods Ten patients with nasopharyngeal carcinoma were treated with IMRT using the OBI system. The IGRT images after positioning, position adjustment, and treatment were observed and recorded to investigate the image difference between CT simulation and IGRT. Results The deviations in the x (lateral), y (cranial-caudal), and z (ventral-dorsal) directions between CT simulation and IGRT images were 0.22±1.00 mm,-0.37±1.28 mm, and 0.04±1.36 mm, respectively, after positioning, 0.29±0.76 mm,-0.04±0.78 mm, and -0.01±0.92 mm, respectively, after position adjustment, and 0.20±0.78 mm, 0.16±0.80 mm, and 0.05±0.92 mm, respectively, after treatment. The probabilities of a ≤1 mm deviation in the x, y, and z directions were 81.0%, 77.6%, and 88.2%, respectively, after positioning, 92.5%, 96.4%, and 96.4%, respectively, after position adjustment, and 91.7%, 94.9%, and 96.8%, respectively, after treatment. Conclusions The application of OBI system-based IGRT is very important in the improvement of the precision of fractionated IMRT for patients with nasopharyngeal carcinoma. The position of the patient should be adjusted based on the IGRT image after positioning in order to correct set-up error and effectively increase the precision of fractionated IMRT.

Objective:To compare the differences in important parameters between the articulation assessment and training system of intelligently extracted speech with those from the Praat acoustic software and those manually extracted.Methods:The speech of thirty-two normal subjects was captured using the intelligent articulation assessment and training system and using Praat acoustic software. The former analyzed the mean fundamental frequencies (mF0s), the first formant peaks (F1s) and the second formant peak (F2s) of the sustained vowels /a/, /i/ and /u/. The speech parameters collected by the traditional Praat software were extracted and analyzed by professionals. The two tools′ consistency in terms of these important acoustic parameters was analyzed.Results:The results with all 32 subjects when retested returned ICC values above 0.9 with all three vowels with the exception of mF0 for /u/ (ICC=0.75), indicating excellent retest reliability for the articulation assessment and training system. The ICC values also indicated excellent consistency between the two kinds of software in analyzing mF0, F1 and F2 of the three vowels. The mF0, F1, F2, FCR, VAI, tongue spacing, VSA, and mandibular spacing of all three vowels were mostly distributed within the 95% confidence interval of the data points in Bland-Altman plots, indicating the high accuracy of both acoustic analysis systems in speech measurement. The mean fundamental frequency values of the male long vowels /a/, /i/ and /u/ were all significantly lower than for the female long versions.Conclusions:The retest reliability of the articulation assessment and training system was good, and the results of the articulation check in the natural state were in good consistency compared to the Praat check and were interchangeable in the articulation check.

Objective To evaluate Aptima HPV E6 and E7 mRNA assay (Aptima HPV) combined with Aptima HPV 16 and 18 or 45 (18/45) genotype assay (Aptima HPV-GT) as a means of cervical cancer opportunistic screening. Methods From October 2016 to October 2017, a total of 23 258 women aged 25-65 years were enrolled in the physical examination center and gynecological clinic of Huzhou Maternity and Child Health Care Hospital. All the women had Aptima HPV tested, further Aptima HPV-GT testing for positive women and liquid-based thin layer cytology Thinprep cytologic test (TCT). Women with Aptima HPV (+) or ≥low-grade squamous intraepithelial lesion (LSIL) or obvious clinical symptoms (including vaginal bleeding after intercourse and watery, bloody vaginal discharge) were referred for colposcopy and further biopsy with or without endocervical curettage (ECC) if indicated. Expression of Aptima HPV, HPV 16 and HPV 18/45 with different cytological diagnostic groups and histological diagnosis groups were compared respectively. Sensitivity, specificity, positive predictive value and negative predictive value of Aptima HPV detection and TCT in identifying histological diagnosis of high-grade squamous intraepithelial lesion (HSIL) or worse (HSIL+) were compared. Results (1) The positive rates of Aptima HPV, HPV 16 and HPV 18/45 were 14.00% (3 257/23 258), 1.85% (430/23 258) and 0.86% (199/23 258) respectively.The positive rates of Aptima HPV, HPV 16 and HPV 18/45 increased with cytology grading in squamous epithelium [negative for intraepithelial lesion or malignancy (NILM), atypical squamous cells of undetermined significance (ASCUS), LSIL, atypical squamous cell cannot exclude HSIL (ASC-H), HSIL and squamous cell carcinoma (SCC), all P=0.000)]. According to histology results, the positive rates of Aptima HPV, HPV 16 and HPV 18/45 increased with histology grading in squamous epithelium (normal cervical tissue, LSIL, HSIL and SCC, all P=0.000). The positive rate of Aptima HPV was significantly higher in HSIL+group than that in the LSIL or better (LSIL-) group [98.11% (311/317) vs 12.84% (2 946/22 941), P=0.000]. The positive rate of Aptima HPV-GT was significantly higher in HSIL+group than that in LSIL-group [58.36% (185/317) vs 1.91% (439/22 941), P=0.000]. (2) Compared with cytology, Aptima HPV resulted in significant higher sensitivity (98.11% vs 59.62%, P=0.000) and negative predictive value (99.97% vs 99.42%, P=0.000), significant lower specificity (87.16% vs 95.37%, P=0.000) and positive predictive value (9.55% vs 15.10%, P=0.000) when identified HSIL+. Conclusions Women with Aptima HPV positive, especially those with Aptima HPV-GT positive, are more likely to have histological diagnosis of HSIL+. Aptima HPV combined with Aptima HPV-GT is feasible as a means of cervical cancer opportunistic screening in tertiary hospitals.

BACKGROUND:The treatment difficulties of thoracolumbar angular kyphosis surgery are:low correction rate, hard to rebuild sagittal plane, easily induce neurological complications, postoperative loss of balance, high incidence of pseudarthrosis and postoperative loss of correction degree.
OBJECTIVE:To explore the safety and efficacy of modified posterior vertebral column resection osteotomy and bilateral pedicle screw combined with echelon tight closure spinal cord technique and implant fixation for severe spinal angular kyphosis.
METHODS:A total of 87 severe spinal angular kyphosis patients, 36 males and 51 females, who were treated in the Department of Orthopedics, the 306 Hospital of Chinese PLA from January 2006 to December 2013, were enrol ed in this study. They underwent posterior vertebral column resection, bilateral pedicle screw combined with echelon tight closure spinal cord, and implant fixation. Kyphosis, spinal sagittal imbalance, offset rate towards trunk side, operation time and intraoperative blood loss were observed before and after treatment.
RESULTS AND CONCLUSION:The preoperative average kyphosis was 90.1° (31°-138°). The postoperative average kyphosis was 27.9° (15°-57°). The improvement rate was 76%. The improvement rate of trunk sagittal offset was 76%. Intraoperative blood loss was 800-3 000 mL, and average blood loss was 2 300 mL. The operation time was 5-7 hours, averagely 5.9 hours. Before treatment, two patients affected neurologic symptoms in double lower extremity, and their Frankel classification was grade C and became grade E after treatment. Al patients were fol owed up for 9-57 months. Bony fusion was achieved in al patients. No complications of spinal cord injury appeared, and no orthopedic angle missing occurred. These results indicate that during posterior vertebral column resection for treating severe angular stiffness of the thoracic kyphosis, blood vessels could be maintained greatly. Blood vessel injury-induced ischemic changes in spinal cord and ischemic reperfusion injury could be avoided. To reduce hemorrhage and to keep effective blood volume in patients with low body mass are effective for early recovery after treatment. Bilateral pedicle screw combined with echelon tight closure spinal cord technique greatly protected spinal cord cells against injury. We should pay attention to the protection and loose of nerve root to avoid postoperative nerve root irritation. Sufficient bone fusion ensures kyphosis correction, avoids spine lateral offset, and plays a key role in spinal function and postoperative orthopedic effect.