This article was aimed to study the intestinal absorption about main active ingredients of pectolinarin and pectolinarigenin in Carboned Cirsium japonicum DC. The absorption rate and absorption rate constant were taken as indicators. The intestinal absorption of pectolinarin and pectolinarigenin were compared by everted rat intestinal sac method among different parts of the small intestine. The results showed that the absorption rate constant of pectoli-narin among duodenum, jejunum, ileum and colon parts were 0.505 1 ± 0.192 7, 0.936 0 ± 0.187 2, 0.732 0 ±0.133 5, 0.251 3 ± 0.027 6 (μg·h-1·cm-2). The absorption rate constant of pectolinarigenin among the duodenum, je-junum, ileum and colon were 0.059 1 ±0.008 3, 0.093 3 ±0.029 2, 0.112 3 ± 0.035 6, 0.029 4 ± 0.009 1 (μg·h-1·cm-2). It was concluded that the absorption of both ingredients increased over time. The absorption of both ingredi-ents in the jejunum and ileum was higher than other parts of the small intestine. The absorption rate of pectolinarin in the entire small intestine was much higher than the absorption rate of pectolinarigenin.

Objective To discuss causes and prevention of complications and recurrence following sphincter preserving procedure(SPP) for rectal cancer.Methods A retrospective study on clinical and follow-up data of 375 cases of rectal cancer treated by SPP from January 2000 to January 2006 was carried out.Factors relating complications and recurrence after the operation were analyzed with the Logistic regression.Results A follow-up was conducted for 1～60 months(mean,37 months).The 5-year survival rate was 75.77%,and 79 cases of those followed died.Postoperative complications included anastomotic leakage in 14 cases(3.73%),anastomotic stenosis in 37 cases(9.87%),and anastomotic bleeding in 13 cases(3.47%).Anastomotic tumor recurrence was seen in 25 cases.Logistic regression analysis showed that the distance between the tumor and the dentate line was the most important factor for postoperative complications(P=0.017),and the distance and patient's age were the most important factors for recurrence(P=0.040,P=0.041). Conclusions The distance of tumor and patient's age are the most important factors for complications and recurrence following sphincter preserving procedure for rectal cancer.Strict selection of patients for surgery,normative procedure performance,and proper peri-operative management are essential for the prevention of complications and recurrence.

Objective To reveal the change tendency of serum osteopontin(OPN) in carcinogenesis and development of gastric cancer(GC), and explore the usefulness of serum OPN in the diagnosis of GC and the differential diagnosis of early GC and advanced GC.Method Serum OPN levels were detected by enzyme-linked immunosorbent assay, including 70 advanced GC, 24 early GC, 47 dysplasia, 42 intestinal metaplasia, 46 chronic superficial gastritis patients and 38 normal controls.Results Serum OPN level in GC group (57.03 ng/ml) was significantly higher than those in other groups.Serum OPN level in advanced GC group (66.05 ng/ml) was significantly higher than that in early GC group (41.93 ng/ml), serum OPN level in early GC group was significantly higher than those in dysplasia, intestinal metaplasia and chronic superficial gastritis, and serum OPN level in the latter three groups was significantly lower than that in normal controls (P

Objective To explore the common factors' influence on serum gastrin level,and reveal the value of serum gastrin in the diagnosis of gastric precancerous lesions and gastric cancers.Methods Serum gastrin level of 3 906 serum samples was detected by ELISA.Results Serum gastrin level of patients over 60 years old was distinctively higher than that of other age groups.Serum gastrin level in antral diseases was higher than that in diseases of the body.HP positive group was higher than the negative one.The level progressingly increased from normal group to superficial gastritis and to gastric erosion or ulcer;and it decreased from gastric erosion or ulcer to atrophic gastritis,while it increased from atrophic gastritis to dysplasia,and it decreased from dysplasia to gastric cancer.Serum gastrin level was distinctively lower in gastric cancer than in other groups.Conclusion For people over 60 years old,their serum gastrin level has the tendence to increase.The location of gastric disease is an important factor affecting serum gastrin level.HP can increase the serum gastrin level.During gastric precancerous stage,the serum gastrin level may gradually increase with the diseases' progression,and decrease when gastric cancer is formed.Serum gastrin is a good marker to differentiate benign and malignant gastric diseases.

Objective To study the effect of multi drug combination therapy of children allergic purpura.Methods 80 cases of children with Henoch Schonlein purpura in our hospital from May 2014 to May 2016 were selected,these children were randomly divided into methylprednisolone,cimetidine and loratadine treatment group(treatment group)and methylprednisolone treatment group(control group),40 cases in each groups,the clinical curative effects,rash regression time,joint pain relief time,abdominal pain relief time,hematochezia disappeared time,urine recovery time,hospitalization time,incidences of adverse reaction and recurrences of the two groups were statistically analyzed.Results The total treatment efficiency of the treatment group was 95％(38/40),which was significantly higher than the control group 70％(28/40),the difference was statistically significant(P<0.05),the rash regression,joint pain relief time,abdominal pain relief time,hospitalization time of the treatment group were significantly shorter than the control group(P<0.05),but the differences the stool disappear time,urine recovery time,incidences of adverse reactions,recurrence rate between the two groups were not significant.Conclusion The effect of multi drug combination therapy of children with allergic purpura is better than single drug alone,can shorten the time of disappearance of symptoms of patients,reduce hospital stay.

Objective To investigate the appropri ate changes of the central masking effect(CME) when there were pathologies in d ifferent segment of auditory pathway,so as to give some instructions in cli nical masking test. Methods We tested the subjects with one ear normal and th e other ear diseased. The diseased ears included conductive deafness in 30 ca ses?sensory deafness in 27 cases and retrocochlear deafness in 7 cases. Results The pure conductive deafness had very little effect on CME; secretory otistis media and chronic suppurative otistis medi a made CME lower than normal due to the secondary cochlear impairment .When su dden deafness companied with vertigo,CME appeared much higher than the normal and appeared great difference individually;but CME appeared lower than normal at other kinds of cochlear deafness ears.CME appeared differently at retrocochlear deafness ears. Conclusion Audiometry results should be corrected when th e masker higher than 40 dB EM,because the masker can make the CME higher than 5 dB in the conductive impairment ears.In the sudden de afness companied with vertigo ears,CMEs were too high and too individually to fi nd a suitable correction for PTT.Insert earphone should be used in measuring the air-conduction PTT,and bone-conduction PTT test might be given up.

After the first recognition occurs between the activated sperm and zona pellucida of the oocyte from the mammalians, ?-1,4-galactosyltransferase I (? 4GalT I) combines the N-GlcNAc terminals by O-ligands on the ZP3 of the zona pellucida, which plays a difunctional role in the fertilization. The G protein signal system on the sperm membrane then is consequently activated by ZP3 via ?4GalT I, contributing to the induction of acrosome reaction. It was proved that in the activation of the G protein system, both the BBXB and BBXXB motifs on the N terminal of the long ? 4GalT I are necessary.

Objective To analyze the characteristics of rhabdomyolysis (RM) caused by alcohol withdrawal syndrome (AWS). Methods The clinical data of 7 patients with RM induced by AWS were analyzed retrospectively. Results All 7 patients were male;the age was 38-63 (51.3 ± 9.8) years. All of the 7 patients showed obvious myalgia and fatigue, of whom 4 patients had limb swelling, and 3 patients had epigastric pain. Creatine kinase and myoglobin levels of 7 cases were significantly increased. One case had acute renal failure. Seven patients were improved after treatment with a large amount of fluid infusion. Conclusions For patients with AWS who have generalized withdrawal seizures and epileptic seizures, muscle cells can be damaged due to prolonged muscle contraction, which can cause RM. Changes of myoglobin, creatine kinase, renal function and liver function in patients with AWS should be monitored at clinical admissions. If RM occurs, the patients should be given early fluid therapy.

Objective To explore the clinical significance of osteopontin (OPN) in systemic lupus erythematosus (SLE) and its pathogenic role in SLE by studying the correlation between OPN and clinical manifestations,laboratory parameters and disease activity.Methods The enzyme-linked immunosorbent assay(ELISA)was used to measure the level of OPN in serum of 68 SLE patients and 20 healthy controls.the clin-ical data and laboratory parameters were recorded.Results The positive rate of OPN was 79.41%in 68 SLEpatients and could not be detected in healthy controls.Compared with healthy controls.the positive rate and level of OPN in SLE patients was significantly higher(P＜0.01).There was no significant difference in age.gender and disease duration between OPN positive and negative lupus patients(P＞0.05).The Drevalence of fever,hair loss,WBC decrease,liver damage,serum C4 decrease,proteinuria and anti-dsDNA antibody in OPN positive SLE were significantly higher than those of OPN negative SLE(P＜0.05).The positive rate of serum OPN in SLE patients was significantly higher than that of anti-dsDNA antibody and anti-Sm antibody (P＜0.01).The level of plasma OPN was associated with systemic lupus erythematosus disease activity index (SLEDAI)(r=0.292,P＜0.05).The positive rate and level of OPN in active SLE patients was significantly higher than that of inactive SLE patients(P＜O.05).Conclusion The level of plasma OPN has a close rela-tionship with the activity of SLE.It may serve as an active disease marker of SLE.