This article was aimed to analyze literatures on preventive treatment of disease in acupuncture and moxi-bustion in order to understand its status and development trend. Bibliometrics and statistics method in NoteExpress were used in the analysis of related literatures about preventive treatment of disease in acupuncture and moxibustion from 1981 to 2013, which were included in CNKI. The analysis and research were from aspects such as year distri-bution, keyword, journal distribution, author distribution, and fund distribution. The results showed that there were 537 articles in total from 1981 to 2013. The number of literatures was in an overall growing trend.“Zusanli”,“Inner Canon of Huangdi”,“sub-health”, and“clinical research”were high frequency keywords. The journal distribu-tion conformed to the Brad Ford’s law. The author distribution conformed to the Lotka’s law. The number of fund papers was also increased. It was concluded that research on preventive treatment of disease in acupuncture and moxibustion was still in the period of rapid development and had not reached maturity. The preventive treatment of disease in acupuncture and moxibustion had broad application prospects. However, the research still required to be strengthened.

Objective To investigate the quality of life in man after treatment of advanced prostate cancer by surgical castration. Methods A total of 69 patients with advanced prostate cancer treated by sur-gical castration completed the European organization for research and treatment of cancer quality of life questionnaire (QLQ-C30) and QLQ-prostate specific 25-item (PR25) module third at a 12-month interval.The assessment points were preoporative,6 months postoperative and 12 months postoperative. Results Although there were improvement on pain relief (P ＜ 0.01 ) and symptom of urinary (P ＜ 0.01 ) and global health (P ＜ 0.01 ), the physical functioning (P ＜ 0.05 ), role functioning (P ＜ 0.01 ), emotional functioning (P ＜ 0.01 ), cognitive functioning (P ＜ 0.05 ), social functioning (P ＜ 0.05 or ＜ 0.01 ) were found significantly reduced , and insomnia (P ＜ 0.05) and fatigue (P ＜ 0.01 ) aggravated, treatment related symptoms (P ＜0.01 )appeared predominantly, especially deprivation of sexual functioning. Conclusion The surgical cas-tration when treating advanced prostate cancer did appear to impair the physical and psychological of patients, especially the sexual functioning.

OBJECTIVE: To report on a novel KIR3DL3 allele identified in a southern Han Chinese individual. METHODS: Peripheral blood sample was collected from a voluntary blood donor with inconclusive result by KIR3DL3 sequence-based typing (SBT). Total mRNA was extracted and subjected to reverse transcription to obtain KIR3DL3 cDNA, which was then amplified by PCR with a pair of KIR3DL3-specific primers. The product was subjected to cDNA cloning and sequencing. RESULTS: cDNA cloning and sequencing have identified a wide-type KIR3DL3*00802 allele and a novel KIR3DL3*064 allele. The latter differed from KIR3DL3*00601 by a missense variant at codon 374[c.1184 C>T (p.Thr374Ile)] in exon 9. The novel KIR3DL3 allele has been officially assigned by the KIR subcommittee of World Health Organization Nomenclature Committee for factors of HLA system. CONCLUSION cDNA cloning and sequencing may be used to distinguish inconclusive results in KIR3DL3 SBT in order to identify novel KIR alleles.

Objective:To analyze the rule of acupoint selection for acupuncture in relieving postoperative pain based on data mining technology.Methods:Articles about acupuncture for postoperative pain were retrieved from CNKI, SinoMed, VIP, Wanfang, PubMed, Embase and Web of Science databases from establishment to June 6, 2022. Excel 2019 and SPSS Modeler 18.0 software were used to establish acupoints database and conduct the data analysis.Results:Totally 308 articles were obtained, involving 317 acupuncture prescriptions and 173 acupoints. Acupoints of bladder meridian, stomach meridian, large intestine meridian and spleen meridian were used frequently. Zusanli (ST 36), Hegu (LI 4) and Neiguan (PC 6) were high-frequency acupoints with a frequency of ≥50 times. Five-shu acupoint was often selected in specific acupoints. The common sites for acupuncture to relieve postoperative pain were abdomen, perianal, lumbar back and knee. Zusanli (ST 36), Neiguan (PC 6) and other acupoints were commonly used for abdominal postoperative pain, and the most commonly used combination was "Zusanli (ST 36)-Neiguan (PC 6)"; Chengshan (BL 57), Changqiang (GV 1) and other acupoints were often used for perianal postoperative pain, and "Chengshan (BL 57)-Changqiang (GV 1)" was highly correlated combination; Shenshu (BL 23) and Huantiao (GB 30) were commonly used for postoperative pain in the lumbar and back region, and acupoints with high correlation were "Ashi acupoint-Huantiao (GB 30)" and "Shenshu (BL 23)-Huantiao (GB 30)"; Xuehai (SP10) and Liangqiu (ST 34) were commonly used for postoperative pain of knee, and their compatibility had a high correlation.Conclusion:Acupuncture therapy for relieving postoperative pain often selects Yang meridians acupoints, and follows the principle of distal-proximal points combination and acupoint selection along meridians, and pays attention to the use of specific acupoints.

Objective:To construct the evaluation index system of "early clinical contact" education of undergraduate medical students, and to provide guidance for the evaluation of "early clinical contact" education in medical teaching.Methods:The evaluation index system of "early clinical contact" education of undergraduate medical students was constructed by literature research, Delphi expert consultation and analytic hierarchy process, and the weight of each index was determined. Excel 2010 and SPSS 25.0 were used to make data entry and statistical analysis.Results:The enthusiasm of experts in the two rounds of expert consultation were 100.00%(26/26) and 96.15%(25/26) respectively, the expert authority coefficients were 0.900 and 0.920, and the coordination coefficients were 0.255 and 0.175 respectively ( P < 0.05). The evaluation index system included 4 first-class indexes, 12 second-class indexes and 47 third-class indexes. Conclusion:The index system has high scientificity and reliability. After further verification, it can be used as an evaluation tool for the teaching quality of "early clinical contact" education of undergraduate medical students.

Objective To evaluate the accuracy of different anatomic landmark methods in determining the size of nasopharyngeal airway.Methods Fifty-two patients of both sexes,aged 16-60 yr,of American Society of Anesthesiologists physical status Ⅰ to Ⅲ,with body mass index of 18-30 kg/m2,scheduled for elective awake craniotomy for supratentorial tumors under sedation-awake-sedation anesthesia,were included.For each patient,the distance from the apex of nose to the right tragus (NT),distance from apex of nose to the right mandibular angle (NM),and thyro-mental distance (TM) were measured and marked on a transnasal tube correspondingly.The patients were placed in supine position without pillow,topical anesthesia (nasal mucosal surface) was performed with 2％ lidocaine,and patients were sedated with midazo1am,propofol and dexmedetomidine.When Observer's Assessment of Alertness/Sedation Scale score was 2 or 3 points,the tube was transnasally inserted to each marked depth.When the three marked depths mentioned above were reached,the positions of the tube's tip were checked using a fiberoptic bronchoscope and recorded as:above epiglottis (the tip of the tube was placed between the epiglottis and the free edge of soft palate) or below epiglottis (the tip of the tube placed at or beyond the epiglottis).Results When the depth reached the NT mark,the tube's tip was above epiglottis in 14 cases (27％),and the tube's tip was below epiglottis in 38 cases (73％).When the depth reached the NM mark,the tube's tip was above epiglottis in 31 cases (60％),and the tube's tip was below epiglottis in 21 cases (40％).When the depth reached the TM mark,the tube's tip was above epiglottis in 52 cases (100％).Compared with the NM and NT methods,the TM method had a higher probability with the tube's tip above epiglottis when used to determine the depth of insertion (P＜0.01).Conclusion TM anatomic landmark method provides higher accuracy in determining the size of nasopharyngeal airway.

Objective To investigate the predictive value of D-dimer for early neurological deteriora- tion (END) in patients with acute ischemic stroke. Methods Patients with acute ischemic stroke admitted to the Department of Neurology, the Second People ' s Hospital of Shenzhen between January 2015 and December 2017 were enrolled retrospectively. END was defined as an increase ≥2 in the National Institutes of Health Stroke Scale (NIHSS) score or an increase ≥1 in the motor function score within 7 days after admission compared with the baseline score. Demographics, baseline clinical data, and primary treatment options during hospitalization were compared between the END group and the non-END groups. Multivariate logistic regression analysis was used to determine the independent risk factors for END. Receiver operating characteristic (ROC) curve was used to analyze the predictive value of D-dimer for END. Results A total of 625 patients were enrolled in the study, including 40 in the END group (including 3 deaths) and 585 in the non-END group. The mean hospital stay, international normalized ratio, D-dimer, uric acid, NIHSS score and modified Rankin Scale (mRS) score at admission, and the proportion of patients with complete anterior circulation infarction, large atherosclerotic stroke, and pulmonary infection were significantly higher than those in the non-END group (all P < 0. 05). There was no significant difference in the proportion of patients receiving thrombolysis, antiplatelet,anticoagulation, and statins between the two groups. ROC curve analysis showed that the area under the curve of D-dimer predicting END was 0. 810 (95％ confidence interval [CI] 0. 736-0. 884; P < 0. 001); the optimal cut-off value was 2. 35 mg/L, and the sensitivity and specificity were 54. 74％ and 96. 13％ respectively. Multivariate logistic regression analysis showed that large atherosclerotic stroke (odds ratio [OR] 1. 115, 95％ CI 1. 005-1. 390; P = 0. 003 ), D-dimer ≥2. 35 mg/L (OR 1. 055,95％ CI 1. 012-1. 150; P = 0. 001 ), NIHSS score at admission (OR 1. 191, 95％ CI 1. 006-1. 410; P <0. 001), mRS score > 1 at admission (OR 1. 755, 95％ CI 1. 139-3. 656; P = 0. 037 ), and pulmonary infection (OR 2. 598, 95％ CI 1. 132-3. 081; P = 0. 012) were the independent risk factors for END in patients with acute ischemic stroke. Conclusion D-dimer ≥2. 35 mg/L at admission has higher predictive value for END in patients with acute ischemic stroke.

BACKGROUND:Myelodysplastic syndrome has worse hazards of acute myeloid leukemia transformation,and some studies have revealed that immune infiltration plays a vital part in the two.Nevertheless,more studies are required to confirm the relationship between immune infiltration and related differentially expressed gene regulation. OBJECTIVE:To screen the differentially expressed genes with prognostic significance between myelodysplastic syndrome and acute myeloid leukemia by bioinformatics analysis and explore the possible roles and mechanisms among these differentially expressed genes and immune infiltration mechanisms in the occurrence and progression of diseases. METHODS:The differentially expressed genes were screened for bioinformatics analysis using the GEO datasets,and analyzed by DO,GO,KEGG and GSEA.The TCGA prognostic database was used to plot the K-M curves of differentially expressed genes and receiver operating characteristic curve analysis was applied to evaluate the clinical diagnostic performance.Finally,CIBERSORT analysis was used to intuitively demonstrate the correlation between critical prognostic genes and the distribution of immuno-infiltrated cells.RT-qPCR was employed to detect peripheral blood samples from healthy controls,myelodysplastic syndrome and acute myeloid leukemia patients so as to verify the crucial genes preliminarily. RESULTS AND CONCLUSION:(1)A total of 150 differentially expressed genes were obtained between myelodysplastic syndrome and acute myeloid leukemia,among which 16 genes were up-regulated and 134 were down-regulated.(2)The results of DO,GO,KEGG and GSEA analysis suggested that differentially expressed genes might promote the development of myelodysplastic syndrome to acute myeloid leukemia by regulating the immune response.CIBERSORT revealed the differences in immune infiltration between myelodysplastic syndrome and acute myeloid leukemia.The distribution of CD4+ T cells,monocytes,neutrophils and M1 macrophages decreased in acute myeloid leukemia patients.In contrast,the distribution of inflammatory suppressor cells M2 macrophages increased,suggesting that it may be related to the immunosuppression of acute myeloid leukemia.(3)K-M curve and receiver operating characteristic curve analysis of 150 differentially expressed genes screened out four genes relevant to immunity and prognosis with good diagnostic performance:MANSC1,FLT3,BMX and CXCR2.(4)The results of RT-qPCR exhibited that MANSC1,BMX and CXCR2 were low expressed,while FLT3 was highly expressed in acute myeloid leukemia patients.These findings verify that the differential expression of MANSC1,FLT3,BMX and CXCR2 in patients with myelodysplastic syndrome and acute myeloid leukemia is not only significantly correlated with the prognosis of patients but may also affect the occurrence and development of myelodysplastic syndrome and acute myeloid leukemia by regulating the immune infiltration of patients.They can be used as potential biomarkers and therapeutic targets of the transformation from myelodysplastic syndrome to acute myeloid leukemia,providing a new direction for clinical diagnosis and treatment of the transformation of myelodysplastic syndrome.

Objective To explore the application value of simultaneous multi-slice(SMS)technique in diffusion tensor imaging(DTI)for evaluating brain glioma.Methods Thirty-four brain glioma patients were prospectively enrolled,and brain conventional DTI and SMS-DTI were acquired.The subjective scores of image quality,signal-to-noise ratio(SNR)and contrast-to-noise ratio(CNR)were compared between SMS-DTI and conventional DTI,so were the numbers of whole brain fiber bundles,tumor relative fractional anisotropy(rFA)and relative mean diffusivity(rMD)obtained based on SMS-DTI and conventional DTI.Results Among 34 patients,there were 23 cases of high-grade glioma and 11 cases of low-grade glioma.No significant difference of subjective scores of image quality,tumor edge clarity nor magnetic susceptibility artifacts was found between SMS-DTI and conventional DTI(all P＞0.05).SNR and CNR on SMS-DTI were both lower than those on conventional DTI(both P＜0.05).No significant difference of the numbers of whole brain fiber bundles,rFA nor rMD of gliomas with different pathological grades was detected based on SMS-DTI compared with those on conventional DTI(all P＞0.05).Conclusion SMS applicated in DTI for evaluating brain gliomas was able to shorten acquisition time under the condition of ensuring image quality and quantitative analysis accuracy.

Objective To analyze and summarize the clinical presentation of spontaneous and secondary intracranial hypotension syndrome(IHS).Methods Patients diagnosed with spontaneous or secondary IHS from September 2022 to May 2023 were retrospectively analyzed.The clinical data,imaging features,treatment methods and prognosis were collected.The correlation between intracranial pressure values and clinical characteristics of the patients was statistically analyzed.Results A total of 30 patients were enrolled,and the proportion of spontaneous and secondary IHS was 63%(19 cases)and 37%(11 cases),respectively.In terms of clinical features,orthostatic headache was the most common type(29 cases,96.7%)and most commonly involved occipital region(12 cases,40.0%),followed by frontoparietal region(9 cases,30.0%).Among the brain imaging features,dural enhancement was the most common(17 cases,56.7%).According to CT angiography of spinal cord findings,cerebrospinal fluid leakage is one of the most common location of cervical spine segments(10 cases),and on the thoracic segments(9 cases),followed by the thoracic segments(4 cases)and lumbar segments(4 cases).After conservative treatment and surgical treatment,the total effective rate was 90%.Conclusion Orthostatic headache and cranial MRI"dural enhancement"have strong indication on the definitive diagnosis of IHS.CT myelography is helpful to precisely localize the site of cerebrospinal fluid leakage.Targeted epidural blood patch therapy is an effective method to cure IHS when conservative treatment is ineffective.