To clarify the meaning, role and significance of the new idea of the modern basic theory of traditional chinese medicine, We clarified its origin and evolution starting from the basic concept of idea in this paper, re-vealed the basic connotation and relationship of ideas, scientific ideas, Chinese medicine ideas, and the new ideas of the modern basic theory of traditional Chinese medicine, and tried to give proper definitions; summarized three roles of scientific ideas. According to this basis, we demonstrated the new idea is the scientific ideas with core spirit run-ning through rational questioning, scientific testing, research and conclusion being accepted three-point line cen-tral interlocking; and have three roles changing the theory of traditional chinese medicine, guiding the innovative research on chinese medicine and elevating the scholars' thoughts. We proposed yin and yang to refer to the hypothesis of body's physiology and pathology and prevention and treatment effects, given an empirical analysis a feasible way of medicine and philosophy separation and yin and yang turning to medicine; displayed the guidance of new idea and to show the scientific connotation and scientific value of the theory of traditional Chinese medicine.

Objective To assess the efficacy and feasibility of neoadjuvant therapy of TPF regimen including docetaxel (TAX), cisplatin (DDP) and 5-fluorouracil (5-Fu) combined with concurrent DDP and radiotherapy (RT) in patients with local advanced nasopharyngeal carcinoma (NPC). Methods From April 2008 to May 2009, 40 patients with newly diagnosed UICC stage Ⅲ orⅣ local advanced NPC were enrolled. Patients were randomly assigned to group A(DDP every 3 weeks) and group B(DDP every week). Two cycles of induction chemotherapy with TAX 60 mg/m2 dl, DDP 60 mg/m3 dl and 5-Fu 600 mg/m2 dl-5 were given on a 3-weekly cycle, followed by RT and chemotherapy(group A: DDP 80 mg/m2 every 3 weeks for 2 times; group B: DDP 30 mg/m2 weekly for 6 times). Two-dimension conformal RT technique with 68-72 Gy/(34-36) fractions for 7 weeks was administered to the nasopharynx and 60-66 Gy/(30-33) fractions for 6-6.5 weeks to the node-positive area. Results 38 patients (78 Cycles) were evaluable for efficacy and toxicity. One patient in each group was excluded due to toxicity. 17 (17/19) patients of group A finished 2 cycles of planed DDP chemotherapy, while only 10 (10/19) patients of group B completed 6 weeks of planed DDP chemotherapy, 4 completed 5 weeks, 4 completed 4 weeks and 1 completed 2 weeks. Response to neoadjuvant TPF was as follows: 4 patients (10.5 %) achieved complete response(CR), 27(71.1%) achieved partial response(PR) and 7 (18.4 %) achieved stable disease (SD), so the overall response (CR+PR) rate was 81.6 %. After RT, 32 patients (84.2 %) achieved CR, 5 (13.2 %) PR and 1 (2.6 %) SD, so the overall response rate was 97.4 %. Conclusion TPF induction chemotherapy followed by concurrent DDP and RT is an effective regimen in the treatment of advanced NPC. Concurrent DDP chemotherapy on a 3-weekly cycle is recommended. Further study should be made to investigate how to increase the dose intensity of chemotherapy.

Objective: To evaluate methods of detecting various component in the trace sample of the gingival crevicular fluid (GCF). Methods: One sample of GCF was collected from four patients with mild or moderate periodontitis. At first, one half (group A)of every sample was measured for interleukin-6 (IL-6) by enzyme-linked immunosorbent assay (ELISA) and then detected for Interleukin-1? (IL-1?) in the same sample .Another half (group B) of the sample was used as control for the measurement of Interleukin-1? (IL-1?). Another sample of GCF was collected from nine patients with abutment and non-abutment because of the distal extension teeth lost resulted from the chronic periodontitis. At first, one half (group C) of the sample was detected for tumor necrosis factor -?(TNF-?) by ELISA and then measured for elastase in the same sample. Another half (group D) of the sample was used as control for the measurement of elastase. Results: There was no significant difference of both the measured value of IL-1? absorbency (group A and B are 0.5?0.4 and 0.5?0.4, respectively, P=0.136)and that of elastase absorbency (group C and D are 1.1?0.6 and 1.1?0.6,respectively, P=0.943) between the original elution and the sample after detection of IL-6 or TNF-? in the test 1 and test 2, respectively. Moreover, the values showed high correlation (r=0.993, P=0.000 in the group A and B; r=0.979, P=0.000 in the group C and D). Conclusion: It is practicable that one sample of GCF can be reused to examine for several components of GCF.

Objective To analyse the prognosis of 117 newly diagnosed nasopharyngeal carcinoma (NPC) patients underwent intensity modulated radiotherapy (IMRT). Methods From Jan to Nov 2005, 117 NPC patients who were treated by IMRT were enrolled. There were 81 males and 36 females with a median age of 42 years (range 18-76 years). According to Chinese Fuzhou Staging system(1992), 11 cases were Stage I , 15 Stage Ⅱ, 54 Stage Ⅲ and 37 Stage ⅣA. IMRT was carried out with Peacock plan. The prescription dose to the gross target volume(GTVnx) of nasopharyngeal tumor was 68 Gy, that of positive neck lymph nodes (GTVnd) was 60-66 Gy, clinical target volume 1 (CTV1) was 60 Gy, and CTV2 was 54 Gy. Results After a median follow-up time of 48 months (range 10.5-59.5 months), the 3-and 5-year overall survival (OS) rates were 95.7 % and 89.7 %, the disease-free survival (DFS) rates were 91.5 % and 87.2%, and the local-regional control rates were 94.0 % and 91.5 %. Univariate analysis showed the KPS, stage, Fuzhou clinical stage, status of blood platelet before treatment and uric acid after treatment were correlated with OS rate. T stage was the only independent factor of prognosis in the COX stepwise regression model. Conclusion Radical IMRT significantly prolongs the survival of NPC patients. T stage is the only independent prognostic factor for NPC patients.

PURPOSE: Several accelerated partial breast irradiation (APBI) techniques are being investigated in patients with early-stage breast cancer. The present study evaluated the feasibility, early toxicity, initial efficacy, and cosmetic outcomes of accelerated partial breast intensity-modulated radiotherapy (IMRT) for Chinese female patients with early-stage breast cancer after breast-conserving surgery. METHODS: A total of 38 patients met the inclusion criteria and an accelerated partial breast intensity-modulated radiotherapy (APBI-IMRT) plan was designed for each patient. The prescription dose was 34 Gy in 10 fractions, 3.4 Gy per fraction, twice a day, in intervals of more than 6 hours. RESULTS: Of the 38 patients, six patients did not meet the planning criteria. The remaining 32 patients received APBI-IMRT with a mean target volume conformity index of 0.67 and a dose homogeneity index of 1.06. The median follow-up time was 53 months and no local recurrence or distant metastasis was detected. The most common acute toxicities observed within 3 months after radiotherapy were erythema, breast edema, pigmentation, and pain in the irradiated location, among which 43.8%, 12.5%, 31.3%, and 28.1% were grade 1 toxicities, respectively. The most common late toxicities occurring after 3 months until the end of the follow-up period were breast edema, pigmentation, pain in the irradiated location, and subcutaneous fibrosis, among which 6.2%, 28.1%, 21.9%, and 37.5% were grade 1 toxicities, respectively. Thirty-one patients (96.8%) had fine or excellent cosmetic outcomes, and only one patient had a poor cosmetic outcome. CONCLUSION: It is feasible for Chinese females to receive APBI-IMRT after breast conserving surgery. The radiotherapeutic toxicity is acceptable, and both the initial efficacy and cosmetic outcomes are good.
Asian Continental Ancestry Group* ; Breast Neoplasms* ; Breast* ; Edema ; Erythema ; Female ; Fibrosis ; Follow-Up Studies ; Humans ; Mastectomy, Segmental ; Neoplasm Metastasis ; Pigmentation ; Prescriptions ; Radiotherapy ; Radiotherapy, Intensity-Modulated* ; Recurrence

OBJECTIVETo explore the learning curve of transanal total mesorectal excision (taTME) for rectal cancer.

METHODSClinical data of 60 rectal cancer patients undergoing taTME from July 2014 to April 2016 were retrospectively analyzed. According to the sequence of operation date, 60 patients were divided into four groups (A, B, C, D) with 15 cases in each group. General information and perioperative, especially the operative indexes were compared among four groups.

RESULTSThere were no significant differences in age, sex, preoperative staging, BMI, tumor size among four groups (all P>0.05). The distance from tumor to anal verge in A group was(6.7±2.5) cm, which was significantly different with B group (4.6±1.2) cm, C group (4.5±1.0) cm and D group (4.0±1.0) cm (P=0.000, P=0.000, P=0.001). Ratio of receiving neoadjuvant therapy was 0, 60.0%(9 cases), 26.7%(4 cases) and 26.7%(4 cases) in A, B, C, D groups respectively with significant difference (P=0.004). Ratio of receiving complete taTME was 73.3%(11/15) in A group, 26.7%(4/15) in B group, 13.3%(2/15) in C group and 26.7%(4/15) in D group, while other patients underwent laparoscopy-assisted procedures. This ratio of A group was significantly higher as compared to B, C, D groups (P=0.003). The operation time was significantly different among four groups [A group (223.0±105.2) minutes, B group (299.0±131.0) minutes, C group(278.0±44.8) minutes, D group (246.0±34.0) min, P=0.035]. Fluctuation of operation time was more common in A and B groups, which became stable in C and D groups. Though intra-operative blood loss was not significantly different among four groups [A group (249.0±559.6) ml, B group (288.0±568.1) ml, C group (87.0±43.3) ml, D group (69.0±64.5) ml, P=0.225], but it presented a decline trend in C and D groups. Number of harvested lymph node from postoperative pathological specimen was 10.9±5.9 in A group, 9.6±2.7 in B group, 15.8±4.8 in C group, and 14.2±5.1 in D group, with significant difference among groups (P=0.008; A group vs. C group, P=0.010; B group vs. C group, P=0.002; B group vs. D group, P=0.021). There were no significant differences in specimen length, postoperative complication rate, distal margin distance and hospital stay.

CONCLUSIONA well-skilled laparoscopic colorectal surgeon, by following the standard surgical procedures, are likely to overcome the learning curve smoothly after performing approximately 30 cases of taTME for rectal cancer.

Abdomen ; Aged ; Anal Canal ; Blood Loss, Surgical ; Digestive System Surgical Procedures ; methods ; Female ; Humans ; Laparoscopy ; Learning Curve ; Length of Stay ; Lymph Nodes ; Male ; Middle Aged ; Neoadjuvant Therapy ; Operative Time ; Postoperative Complications ; Rectal Neoplasms ; surgery ; Retrospective Studies

Background: and Purpose Performing the differential diagnosis of Parkinson’s disease (PD) and multiple-system atrophy of parkinsonian type (MSA-P) is challenging. The oculomotor performances of patients with PD and MSA-P were investigated to explore their potential role as a biomarker for this differentiation. Methods: Reflexive saccades and smooth pursuit were examined in 56 patients with PD and 34 with MSA-P in the off-medication state. Results: Patients with PD and MSA-P had similar oculomotor abnormalities of prolonged and hypometric reflexive saccades. The incidence rates of decreased reflexive saccadic velocity and saccadic smooth pursuit were significantly higher in MSA-P than in PD (p<0.05 for both). Multiple logistic regression analysis indicated that slowed reflexive saccades (odds ratio [OR]=8.14, 95% confidence interval [CI]=1.45–45.5) and saccadic smooth pursuit (OR=5.27, 95% CI=1.24–22.43) were significantly related to MSA-P. Conclusions The distinctive oculomotor abnormalities of saccadic smooth pursuit and slowed reflexive saccades in MSA-P may serve as useful biomarkers for discriminating MSA-P from PD.

OBJECTIVETo measure the levels of plasma calprotectin in aggressive periodontitis (AgP) patients and to analyze the relationship between the plasma calprotectin and neutrophil count.

METHODSVenous blood samples were collected from 61 AgP patients and 48 periodontally healthy controls. Clinical examination consisted of bleeding index (BI), probing depth (PD), attachment loss measurements (AL) and percentage of severe sites. Plasma level of calprotectin was determined by enzyme-linked immunosorbent assay.

RESULTSThe plasma concentrations of calprotectin in AgP patients [(2.1±1.1) mg/L] were significantly higher than those in healthy controls[(1.5±0.6) mg/L] (P < 0.01). The plasma concentration of calprotectin in AgP patients was positively correlated with BI (r = 0. 271, P = 0.035), PD (r = 0.437, P = 0.000), AL (r = 0.450, P = 0.000) and percentage of severe sites (r = 0.423, P = 0.001). While the neutrophil count was also positively correlated with the plasma concentrations of calprotectin in AgP patients (r = 0.380, P = 0.004).

CONCLUSIONSAgP may have impact on the elevation of plasma level of calprotectin.

Aggressive Periodontitis ; blood ; immunology ; Case-Control Studies ; Enzyme-Linked Immunosorbent Assay ; Humans ; Leukocyte Count ; Leukocyte L1 Antigen Complex ; blood ; Neutrophils ; Plasma