Objective To investigate the difference of TCM body constitution betweenpeople of the Shimian county and Chengdu city. Methods 200 sub-health patients in clinic of Shimian TCM Hospital were selected randomly. Another 200 sub-health patients in clinic of the Second Sichuan Province Hospital of TCM wererandomly selected. The two groups were identified with TCM body constitution based on the clinical symptoms, tongue, pulse condition, etc. Comparisons on body constitution were made between the two groups. Results In Chengdu, patients withbalance constitution and Qi deficiency constitution (respectively have the proportion of 33.0% and 20.0%)were significantly higher than thoseof Shimian County(the proportion of the two wererespectively 4.0% and 6.0%);while Shimian County have a significantly higher ratio of phlegm dampness and blood stasis constitution(43.5% and 13.0%)than those in Chengdu city(the proportion of the two wererespectively 8.0%and 4.0%), P<0.01. Conclusion Because of different regions, the population constitution ratio wasdifferent, so the disease tendency wasalso somewhat different. Therefore, physicians should give full consideration to the regional factors in diagnosing and treating patients.

To report one case of postoperative reconstruction of facial squamous cell carcinoma by cervicotho-racic flap and temporal flap in our hospital. Clinical symptoms of the patient are facial mass and tumor ulceration.The patient had chronic bronchitis. On admission, the right side of the patient face was found to have a mass of about 6. 5 cm X 5. 0 cm, and the middle is about 2. 5 cm X 2. 5 cm X 1. 0cm ulcer, the neck has no swollen lymphnodes by palpation. After imaging and pathological examination,the patient was diagnosed as right facial squamouscell carcinoma and chronic bronchitis.
Carcinoma, Squamous Cell ; surgery ; Face ; pathology ; surgery ; Humans ; Postoperative Period ; Reconstructive Surgical Procedures ; Surgical Flaps

Objective To study the therapeutic efficacy of Rex shunt in treating pediatric patients with prehepatic portal hypertension (PHPH).Methods Five children with PHPH who were admitted from October 2014 to May 2015 were reviewed.There were three boys and two girls,with age ranging from 50 to 95.5 months [(75.8 ± 1.9) months].They all suffered from recurrent upper gastrointestinal (GI) bleeding.Their red blood cell (RBC),white blood cell (WBC) and platelet (PLT) counts were decreased,but laboratory findings revealed no liver dysfunction.Ultrasound and CT scan diagnosed cavernous transformation of portal vein (CTPV) and splenomegaly.The mean splenic length was (42.8 ± 8.2) cm.Indirect portal venography revealed patent left portal vein.All patients underwent Rex shunt and were followed up for 3 ～ 7 months.Results The mean duration of operation was (566.0 ± 39.7) min.Intraoperative bleeding varied from 10 to 50 ml.The portal pressure significantly decreased after surgery from [(25.6 ± 1.5) mmHg,1 mmHg =0.133 kPa] preoperatively to (19.2 ± 3.3) mmHg postoperatively (P ＜ 0.05).Portal venography indicated patent left portal vein after the Rex shunt.The postoperative course was uneventful in the five patients with a mean hospital stay of (26 ± 9.3) days.There was no further GI bleeding.The RBC,WBC and PLT counts increased.Ultrasound indicated patent anastomotic stomas and decreased splenic size.Conclusion A Rex shunt in treating patients with PHPH is safe,feasible and efficacious.

We reported a case of nasal malignant granular cell tumor. The patient was a 51 years old man who went to the hospital because of "right nasal intermittent bleeding for half a year". The pathological examination after resection showed malignant granular cell tumor. No recurrence was noted during a year after resection. The etiology and pathogenesis, clinical features, pathological features and treatments of malignant granular cell tumor were reviewed.
Epistaxis ; Granular Cell Tumor ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Nose ; Nose Neoplasms ; pathology ; surgery

Background and purpose:The Smac/DIABLO(the second mitochondrial derived activator of caspase/direct IAP binding protein with low pI)is a new kind of mitochondria protein,it inhibits IAPs(inhibitors of apoptosis protein),including Survivin,and activates caspase-9 and caspase-3,accordingly promotes apoptosis.In this study,we investigated the effect of over-expressing mitochondrial protein-Smac/DIABLO while silencing inhibitor of apoptosis protein-Survivin on the cell growth,cell cycle and apoptosis of human colon cancer cells through cotransfecting both genes.Methods:Constructed survivin-shRNA-EGFP plasmid was transected with Smac-pcDNA3.1 plasmid into Lovo cells at either half each dose or total dose,respectively.Western blot was used to survey the protein level of Smac and Survivin;Hoechst 33258 staining was used to detect the karyomorphological diversity of apoptotic cells and evaluate apoptotic ratio roughly;PI staining and flow cytometry analysis were used to examine cell cycle;caspase-3 Detection Kits was used to detect the activity of caspase-3.Results:The expression of Smac protein increased but Survivin protein decreased 48 hr after transfection.Karyomorphological diversify of apoptotic cells were obviously observed by hoechst 33258 staining.The apoptosis rate in Smav+Survivin shRNA group was(18.5?1.7)%,which was higher than that in Smac group(9.6?1.8)% and Survivin shRNA group(15.0?0.3)%,and all of three groups were significantly higher than the control groups;The cells of G0/G1 phase increased to(51.0?6.2)% in Smac group,and the cells of S stage increased to(53.3?1.3)% in Survivin shRNA group(P

This article systematically summarizes the non-clinical safety studies, pharmacological studies and postmarketing safety studies of Xiyanping injection based on literature. These studies include acute toxicity test, long-term toxicity test, reproductive toxicity test, active and passive anaphylaxis test, curative mechanism study, clinical trials of effectiveness, active surveillance, security analysis of passive monitoring data, the real world analysis of hospital information system (HIS) data, literature analysis, etcetera This article also analysis the relationship of the different evidence, summarizes the strategy of the researches, in order to make it to be a reference for making a systemic research program of traditional Chinese medicine injection.
Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Injections ; Medicine, Chinese Traditional ; methods ; Product Surveillance, Postmarketing

With polyethylene glycol vitamin E succinate (TPGS) as the carrier materials, and berberine hydrochloride ( BER) as model drug, we formed berberine hydrochloride (BER) -loaded TPGS nanomicells (BER-PMs) using filming-rehydration method to improve its solubility and in vitro anti-tumor effect. The transmission electron microscope (TEM) was used to observe the particle appearance; particle detector was used to detect the diameter and Zeta potential; and ultracentrifugation was utilized to determine the encapsulation efficiency (EE) and drug-loading (DD); dynamic dialysis method was used to study the in vitro release behavior of BER-PMs, and the anti-tumor activity against MCF-7 cells was determined by MTT method. Results showed that the average particle size of BER-PMs was (12.45 ± 1.46) nm; particle size was uniform and spherical; drug loading and encapsulation efficiency were (5.7 ± 0.22)% and (95.67 ± 5.35)%, respectively. Zeta potential was (-1.12 ± 0.23) mV; release rate within 24 h was 37.20% and 41.14% respectively in pH 7.4 and pH 6.5 phosphate buffer in vitro; compared with BER, BER-PMs can significantly inhibit MCF-7 cell proliferation (P < 0.05), promote cell apoptosis and improve the anti-tumor activity of BER in vitro. Therefore, the formed berberine hydrochloride micelle can more effectively promote the apoptosis of MCF-7 cell, and improve the drug's in vitro anti-tumor effect.
Antineoplastic Agents ; chemistry ; pharmacology ; Berberine ; chemistry ; pharmacology ; Cell Death ; drug effects ; Cell Survival ; drug effects ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; MCF-7 Cells ; Particle Size ; Polymers ; chemistry ; pharmacology ; Solubility

Objective To investigate the diagnostic value of coding gene of Sj26, Sj32 and Sj14-3-3 amplified by PCR for chronic Schistosomiasis japonica. Methods The DNA was extracted from sera of 40 patients with chronic Schistosomiasis japonica, the coding gene of Sj26, Sj32 and Sj14-3-3 was amplified by PCR and identified by 1.2% agarose gel electrophoresis. DNA from the sera of 21 patients with Clonorchiasis sinensis, 13 patients with Parogonimiasis westermani and 43 healthy donors was taken as control. Results A total of 399 bp coding gene of Sj14-3-3 was amplified successfully from sera of the patients with chronic Schistosomiasis japonica,but Sj26(676 bp) and Sj32( 1270 bp) coding gene were not obtained. Control groups were all negative. Conclusions Sj14-3-3 coding gene amplified by PCR can be used for genetic diagnosis of chronic schistosomiasis.

Objective To explore the effect of sodium fluoride on DNA damage and apoptosis on ox peripheral blood lymphocyte cultured in vitro.Methods Using lymphoeytes separation medium lymphocytes were separated and different concentration of NaF(0,4,8,12,16 mg/L)were added into the cultual system of lymphocytes for 24 h.Cell viability was measured by MTT.nuclear changes stained by acridine orange-ethidium bromine staining (AO/EB)were observed under fluoroscope,DNA fragment was measured by agarose gel electrophoresis.DNA damage was detected by alkaline SCGE.The differences between each groups were compared.Results Cells were exposed to 4,8,16 and 24 mg/L NaF in 24 h,cell survival rates,respectively being(73.743±0.552)%,(69.184±0.724)%,(65.736±0.055)%and(63.651±0.287)%,decreased significantly compared to control group.There were distinctive cell apoptosis,evident DNA damage and visible dose-effect relation(R2=0.7456).Conclusions A certain concentration of sodium fluoride lcads to lymphocytes apoptosis and DNA damage.

Objective To investigate the effect of patient positioning on the Duplex ultrasound evaluation of great saphenous vein reflux elicited by the pneumatic cuff method. Methods FFifty great saphenous veins (GSV) with relfux (relfux group) and iffteen with no prior history of venous disease (healthy group) were examined by duplex scanning in the supine, 20 degrees reverse-trendelenburg (RT-20), 40 degrees reverse-trendelenburg (RT-40) and standing position. Each GSV was assessed for relfux at three venous sites:two centimeter below the sapheno-femoral junction (SFJ), the greater saphenous vein in the mid thigh (MGV) and the greater saphenous vein in the upper calf (CGV). Pneumatic cuff compression pressure of conifned 100 mmHg (1 mmHg=0.133 kPa) was used onto the calf to elicit relfux. The incidence of positive venous relfux was calculated. The statistical differences of the peak relfux velocity and duration of relfux in four positions were analyzed. Results TThe relfux elicited in the standing position was set as the gold standard. In healthy group, there was no false positive results of relfux in supine, RT-20 and RT-40 positions. In relfux group, false negative results were found at all venous sites when limbs were examined in supine position [false negative rate:59%(19/32), 22%(11/50), 24%(12/50)]. At RT-20 and RT-40 positions, the incidence of venous relfux reached 100% at MGV and CGV, and false negative cases were only detected at SFJ [false negative rate:12%(4/32), 12%(4/32)]. The relfux time in standing, supine, RT-20 and RT-40 positions were (7.75±3.23) s, (5.27±3.66) s, (8.67±3.72) s, (8.55±3.93) s respectively. There were signiifcant differences among different positions in reflux time (F=56.9, P<0.01). In detail, no significant differences were identified between standing position and RT-20 or RT-40 position (q=1.51, 1.33 respectively, both P > 0.05), except for supine position (q=4.11, P<0.01). Peak relfux velocity in standing, supine, RT-20 and RT-40 positions were (55.26±22.24) cm/s, (22.87±12.03) cm/s, (38.46±16.30) cm/s, (45.13±19.21) cm/s respectively. There were also signiifcant differences among different positions in peak relfux velocity (F=13.7, P<0.01). Comparing the supine, RT-20 and RT-40 positions with standing position, differences of the peak relfux velocity between them were all statistically signiifcant (q=12.71, 6.59, 3.98 respectively, all P<0.01). Conclusions When GSV reflux was examined by pneumatic cuff compression, false negative rate was higher in the supine position. RT-20 and RT-40 position were effective to detect GSV relfux, espically for GSV at mid-thigh and upper calf.