To interpret the traditional Chinese medicine (TCM) theory by the network technology, in order to promote the modernization and programming of studies on compatibility of TCMs. In this paper, efforts were made to express the direct interactions between drugs through the herb-pair network, analyze the community characteristics of the network and its relations with blood-Qi theory, and study the expression of blood-Qi theory on the herb-pair network through prescriptions. According to the findings, the herb-pairs network showed a strong community structure characteristics; Each community is composed of a series of herb pairs with close correlations, and either blood efficacy or Qi efficacy but not both of them. Based on that, the 386 single TCM ingredients involved by the herb-pair network were divided into three types of communities: Blood (B) community, Qi (Q) community and uncertain community. According to the statistical results of 262 prescriptions mapped onto the three types of communities, if a prescription contains single herbs of the Q community, the probability that it contains single herbs o the B community is 99.84%; Meanwhile, there are 140 prescriptions containing single herbs of both the Q community and the B community. The result is completely coincident with the TCM Blood-Qi theory that single herbs belong to both Q and B communities or the B community, because Qi regulation leads to blood regulation, but not vice versa. For example, a patient with hemorrhage due to trauma or blood-heat, Qi tonifying prescriptions may aggravate hemorrhage. In this paper, authors found high-recognition macroscopic network numerical characteristics to network data reference for judging rationality of new prescriptions, and proved human blood and Qi relations from the perspective of data analysis.
Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional

ObjectiveTo explore the relationship between anastomotic leakage of patients undergoing colonic surgery and the collagen metabolism of colonic wall.Method We measured the overall collagen content of colonic tissue by biochemistry and detected the collagen I, III, MMP-1,MMP-13 by immunohistochemistry in 16 patients with anastomotic leakage compared with 16 control cases. Resultthe overall collagen content and collagen I,III of colonic wall in the leakage group were lower than those in the control group (t=3.417,t=2.841, t=2.261,P

Aged, 80 and over ; Chronic Disease ; Female ; Humans ; Mucor ; pathogenicity ; Mucormycosis ; microbiology ; pathology ; Orbit ; pathology ; Sinusitis ; microbiology ; pathology

Adenocarcinoma ; therapy ; Adult ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Carboplatin ; administration & dosage ; Carcinoma, Squamous Cell ; therapy ; Chemotherapy, Adjuvant ; Combined Modality Therapy ; Doxorubicin ; administration & dosage ; analogs & derivatives ; Female ; Humans ; Hysterectomy ; Lymph Node Excision ; methods ; Middle Aged ; Uterine Cervical Neoplasms ; therapy

Objective To explore the association between epidermal growth factor receptor (EGFR) mutation subtypes and the prognosis of brain metastasis in patients with lung adenocarcinoma.Methods A retrospective analysis was performed on the clinical data of 256 patients who were admitted to our hospital and confirmed with brain metastases of lung adenocarcinoma by EGFR mutation detection from 2010 to 2015.The prognostic factors for brain metastases were analyzed.The survival rate was calculated by the Kaplan-Meier method and analyzed by the log-rank test.The univariate and multivariate prognostic analyses were performed by the log-rank test and the Cox proportional hazards model.Results The median survival time was 10.13 months in all patients.The univariate analysis showed that sex,EGFR mutation status,exon 19 deletion,the Karnofsky Performance Status (KPS) score of brain metastases,and targeted therapy were prognostic predictors (P=0.006,0.001,0.010,0.000,0.003).The multivariate analysis showed that the KPS score and exon 19 deletion were prognostic factors for brain metastases (P=O.000,0.045).When grouped into the recursive partitioning analysis classes,all the patients were split into three subgroups with significantly different prognosis (P =0.000).Conclusions Exon 19 deletion is a prognostic predictor of brain metastases in patieuts with lung adenocarcinoma,which can be integrated into the prognosis scoring system for brain metastases of lung adenocarcinoma.EGFR tyrosine kinase inhibitors improve the survival in patients with brain metastases of lung adenocarcinoma and EGFR mutation,particularly,in those with exon 19 deletion.

This study was aimed to compare the efficacy of gastric banding (GB), Roux en-Y gastric bypass (RYGBP) and biliopancreatic diversion (BPD) in the treatment of rats with type 2 diabetes mellitus (T2DM). Ani-mal models of T2DM were induced by streptozotocin (STZ) injection and high-sugar-fat diets. A total of 70 T2DM rats were randomly allocated into the GB group (G group, n = 20), RYGBP group (R group, n = 20), BPD group ( B group , n = 20 ) , and the sham operation group ( S group , n = 10 ) . The fasting blood glucose ( BG ) , triglyceride ( TG ) , total cholesterol ( TC ) and insulin ( INS ) content were determined before and 1 , 2 , 3 , 4 , 8 , 16 weeks after operation. The insulin sensitivity index (ISI) was calculated. The mortality and complications were ob-served in each group. The results showed that the fasting weight of the GB group, RYGBP group and BPD group were (324.4 ± 22.5) g, (338.9 ± 17.5) g, (333.3 ± 28.4) g, respectively. The BG content was (12.44 ± 1.29) mmol/L, (9.70 ± 0.81) mmol/L, (11.93 ± 2.39) mmol/L, respectively. The TC content was (2.32 ± 0.45) mmol/L, (2.22 ± 0.79) mmol/L, (2.13 ± 0.31) mmol/L, respectively. The TG content was (1.38 ± 0.32) mmol/L, (1.16± 0.41) mmol/L, (1.23 ± 0.35) mmol/L, respectively. The ISI were (-6.38 ± 0.29), (-6.67 ± 0.24), (-6.65 ±0.23), respectively. And the INS content of the RYGBP group were (69.43 ± 18.73) mU/L. There were signifi-cant differences between before and after operation on the 16th week ( P < 0 . 05 , P < 0 . 01 ) . The mortality rate was 5% in the GB group, 20% in the RYGBP group, and 35% in the BPD group. It was concluded that the GB, RYGBP and BPD are effective in reducing blood glucose and blood lipids in the treatment of rat with T2DM. The treatment effect is obvious in the improvement of insulin resistance ( IR ) .

Objective To compare the clinical effect of whole brain radiotherapy (WBRT) for brain metastases from lung adenocarcinoma between patients with and without epithelial growth factor receptor (EGFR) mutations.Methods A retrospective analysis was performed for 89 patients with brain metastases from lung adenocarcinoma who were treated in our hospital from August 2010 to May 2015.EGFR testing was performed in all patients.WBRT (6-MV external X-ray beam) was performed at 30 Gy in 10 fractions or 40 Gy in 20 fractions;for patients with ≤3 brain metastases, simultaneous integrated boost intensity-modulated radiotherapy was performed at 40-45 Gy in 10 fractions or 50-60 Gy in 20 fractions.The response rate, intracranial progression-free survival (IPFS), and overall survival (OS) were compared between patients with EGFR mutations and patients with wild-type EGFR.The Kaplan-Meier method was used to calculate IPFS and OS, the log-rank test was used for survival difference analysis and univariate prognostic analysis, and the Cox model was used for multivariate prognostic analysis.Results For these 89 patients, the overall response rate was 62%, the median IPFS was 7.0 months (95%CI:6.060-7.940), and the median OS was 12.0 months (95%CI:9.539-14.465).The univariate and multivariate analyses showed that the response rate was associated with Karnofsky Performance Scale (KPS) score and EGFR mutation status (P=0.009 and 0.035);KPS score and EGFR mutation status were significant prognostic factors for IPFS (P=0.048 and 0.000);KPS score and primary tumor control were significant prognostic factors for OS (P=0.000 and 0.031).Conclusions After WBRT for brain metastases from lung adenocarcinoma, the patients with EGFR mutations have a higher response rate and a longer IPFS compared with those with wild-type EGFR, but there is no significant in OS between the two groups of patients.

Objective To investigate clinical manifestation of unspecified functional bowel disorder (UFBD), the features of coexistence with functional gastrointestinal disorder (FGID) and its relationship with psychological factors and sleep disturbance in the Chinese Army servicemen.Methodsc FGIDs were diagnosed based on the RomeⅢ Modular Questionnaire. The subjects were 189 servicemen with UFBD (UFBD group) and 372 without FGID (control group). All subjects completed symptom checklist 90 (SCL-90) and Pittsburgh Sleep Quality Index (PSQI) questionnaire.Results'Have to rush to the toilet when having a desire to defecate' was the most frequent symptom of UFBD (93.7%). More than one half of UFBD patients had the symptom 'a feeling of incomplete emptying as bowel movements' or 'straining during bowel movements'. Twenty-eight percent of UFBD subjects had combined FGID (namely cFGID). Among them, the most frequent was proctalgia fugax (7.9%), followed by cyclic vomiting syndrome (6.3%), functional fecal incontinence (6.3%), functional dyspepsia (4.8%) and belching (4.8%). The UFBD group scored significantly higher than the control group in the global severity index (GSI) and in all SCL-90 subscales (P<0.05). The scores of the four domains (sleep quality, sleep latency , sleep disturbance and daytime function disorder), total PSQI score and proportion of poor sleeping quality were significantly higher in the UFBD group than in the control group (P<0.05). The subjects scored significantly higher in combined FGID group than in UFBD group in GSI and in all of SCL-90 subscales, except for phobic anxiety subscales (P<0.05). However, there was no significant difference in each domain, total PSQI and proportion of poor sleeping quality between the cFGID group and UFBD group (P>0.05).ConclusionPathogenesis of UFBD may be closely correlated with psychiatric and psychological factors and sleep disturbance. cFGID are associated with an increased severity of psychopathological features.

OBJECTIVETo summarize the clinicopathological features and prognosis of malignant ovarian neoplasms complicating pregnancy and explore the rational treatment.

METHODSThe clinical data of 38 patients with malignant ovarian neoplasms complicating pregnancy were retrospectively analyzed,and the intra-surgical pathological sections were reviewed. International Federation of Gynecology and Obstetrics (FIGO) staging system (1988) was applied.

RESULTSOf these 38 patients,the malignancies included epithelial ovarian cancer (n=9, 23.7%), epithelial borderline ovarian tumor (n=13, 34.2%),ovarian malignant germ cell tumors (n=11, 28.9%), sex cord stromal tumors (n=3, 7.9%), and metastatic tumor from gastrointestinal tracts (n=2, 5.3%). Twenty-seven patients (71.1%) were at stage I. The pregnancy outcomes included termination in the first trimester (n=8), full-term vaginal delivery (n=6), full-term Cesarean section (n=15), and therapeutical Cesarean section for premature birth (n=9). One newborn died,and the remaining 29 survived in a healthy status. All patients underwent surgical treatment,among whom two patients received surgeries during pregnancy. Patients were followed up for (40.5±38.5) months,during which one patient was lost to follow-up, 7 died, 1 survived with tumor, and 29 (76.3%) survived free of tumors.

CONCLUSIONSThe management of ovarian malignancies complicating pregnancy should be individualized. Both surgical treatment and chemotherapy are relatively safe in the second and third trimesters. Satisfactory prognosis can be expected after appropriate treatment.

Adult ; Female ; Humans ; Ovarian Neoplasms ; pathology ; therapy ; Pregnancy ; Pregnancy Complications, Neoplastic ; pathology ; therapy ; Prognosis ; Retrospective Studies ; Young Adult

OBJECTIVETo systematically evaluate the safety and feasibility of early oral feeding after gastric cancer surgery.

METHODSAvailable literatures of Embase, PubMed, Journals@Ovid, Web of Science, Springerlink, Google Scholar, Wanfang, and CNKI published before October 2012 were searched. Inclusion criteria and quality assessment were performed.

RESULTSNine studies including 778 patients undergoing gastrectomy were enrolled. Among them, 381 started oral intake before the recovery of bowel function(early oral feeding group), and 397 received traditional feeding. Differences in overall complication(RR=0.88, 95%CI:0.68-1.16) and tolerance (RR=1.01, 95%CI:0.96-1.06) between the two groups were not statistically significant. Patients the in early oral feeding group had faster bowel function recovery (MD=-0.86, 95%CI:-1.20--0.51) and shorter hospital stay(MD=-2.40, 95%CI:-3.33--1.47).

CONCLUSIONEarly oral feeding after gastrectomy is safe and feasible, and associated with faster recovery of bowel function and earlier discharge from hospital.

Eating ; Feasibility Studies ; Gastrectomy ; Humans ; Length of Stay ; Safety ; Stomach Neoplasms ; surgery