Eosinophils ; immunology ; Food Hypersensitivity ; etiology ; Gastritis ; etiology ; Humans ; Infant ; Male ; Milk Hypersensitivity ; complications ; immunology ; Milk Proteins ; immunology

ObjectiveTo investigate the factors influencing early treatment of patients with acute stroke.Methods300 patients with acute stroke were investigated with questionnaire which including 28 factors influencing patients receiving early treatment.Results41.5% of patients were admitted within 6 hours after onset. The responses after onset, the time to the special hospital after stroke, and whether being able to describe symptoms and style of stroke correctly were independent influencing factors. Other factors such as age, sex and stroke severity had not obvious influence to admission delay.ConclusionEffective public health programs and establishment of effective emergent medical service system are measures to minimize the admission delay.

Objective To explore the relationship between plasma homocysteine(Hcy) levels and cerebral infarction.Methods 87 patients with acute cerebral infarction and 80 controls were enrolled in the study. Plasma Hcy levels were measured by high-performance liquid chromatography-fluorescence detection(HPLC-FD) technology using Baseling 810 type high-performance liquid chromatograph.Results Fast plasma Hcy levels were higher in the patient group[(15.28?4.33)?mol/L] compared with those in the control group[(11.32?3.86) ?mol/L]( P

Objective To analyze the handling measure in period of ambo-operation and postoperative care of patients with abdominal surgery in advanced age over 80 years. Methods A retrospective analysis of 102 integrity data of patients with abdominal surgery in advanced age over 80 years was done. Results 100 patients recovery and discharged. The incidence of postoperative complications was 55.9% (55/102). Postoperative death was oberserved in two patients. Conclusion In patients over 80 years old,handling measure in period of ambo-operation is very impor-tant. Degeneration of organ function and more comorbidities made operation more dangerous. A well preoperative prep-aration and postoperative care, an intensive treatment of comorbiditius, the prevention of apoplexia and reducing the chance of emergency operation, will make operation more effective.

Objective To study the relationship of plasma homocysteine (Hcy), polymorphism in 5,10-methylenetetrahydrofolate reductase (MTHFR) and cystathionine-?-synthase (CBS) genes, and cerebral infarction in the elderly. Methods 61 elderly patients with first-ever acute cerebral infarction and 57 controls were studied. The plasma Hcy levels were measured using high-performance liquid chromatography-fluorescence detection (HPLC-FD). The polymorphism in MTHFR was determined by a polymerase chain reaction (PCR) assay and subsequent restriction enzyme digestion.CBS was determined by amplification refractory mutation system (ARMS). Results The fast plasma Hcy levels were higher in the patient group compared with those in the control group [(13.07?3.96)?mol/L vs (11.51?3.90)?mol/L, P 0.05). There were no differences in the plasma Hcy levels among the different genotypes. Conclusions The MTHFR, CBS gene mutations cannot lead to hyperhomocysteinemia in the elderly patients with acute cerebral infarction. Hyperhomocysteinemia is associated with the independent risk of cerebral infarction, however, mutations only in MTHFR and CBS cannot be ascertained to be independent risk of cerebral infarction in the elderly.

ObjectiveTo explore the relationship between plasma homocysteine (Hcy), polymorphism in 5,10-methylenetetrahydrofolate reductase (MTHFR) and cystathionine-β-synthase (CBS), and cerebral thrombosis.Methods87 subjects with first-ever acute cerebral thrombosis and 80 controls were studied. The plasma Hcy levels were measured using high-performance liquid chromatography-fluorescence detection (HPLC-FD). The polymorphism in MTHFR was determined by a polymerase chain reaction (PCR) assay and subsequent restriction enzyme digestion and that in CBS was determined by amplification refractory mutation system (ARMS).ResultsThe fast plasma Hcy level in the patient group was (15.28±4.33)μmol/L significantly higher than that ( 11.32 ±3.86)μmol/L in the control group (P<0.001). Different genotype had different influence on the plasma Hcy levels. There were no differences in genotype frequencies or allele frequencies between the patient group and control group (P>0.05).ConclusionCommon mutations in MTHFR, CBS G919A and CBS T833C lead to hyperhomocysteinemia. Hyperhomocysteinemia, but not common mutations in MTHFR and CBS is associated with the increased incidence of cerebral thrombosis.

Chimeric antigen receptor (Car) T cells, not only have the characteristics of strong specific recognition of tu-mor antigens, but also have destruction and high affinity advantages, thus receiving more attention. Although it has played a lot of advantages in anti-tumor, it still has some shortcomings, which needs to be further optimized to improve the safety of its clinical application. In this study, The cell structure and biological function, treatment process, application development and application risk of Car T cells are reviewed, which provide references for further clinical immunotherapy of Car T.

OBJECTIVE To evaluate the clinical curative effect and safety of rifaximin in treating acute infectious(diarrhea).METHODS A multi-center randomized trial with double-blind double-analogue and parallel(-control) with positive drug was used.All the 240 chosen patients were classified into two groups.There were 120 cases in the trial group.On the first day,the patients received rifaximin 300mg tid.From the 2nd to 5th day,the patients(received) rifaximin 400 mg tid.There were 120 cases in the control group,on the first day,the patients received levofloxacin 100 mg tid;from 2nd to 5th day,they received levofloxacin 100 mg tid.The total therapeutic course was 3 to 5 days.RESULTS After 3-5 day treatment,symptoms such as ache in abdomen and diarrhea were(alleviated) or disappeared and stool examination was turned better or normally.To the trial group,the cure rate was 84.68%,the dominant effecive rate was 15.31%,and the total(effective) rate was 100.00%.The bacteria clearance rate was 100.00% in the trial group.There was no significant difference between two groups.There were no severe side effect in the two groups.CONCLUSIONS Rifaximin is an effective and safe drug for acute(infectious) diarrhea for adults.

The study aims to evaluate the bioequivalence of valsartan hydrochlorothiazide tablets, and to investigate the potential cause of bioinequivalence. This was a single-center study with an open, randomized double-way crossover design. Test and reference preparations containing 160 mg of valsartan and 25 mg of hydrochlorothiazide were given to 36 healthy male volunteers. Plasma concentrations of valsartan and hydrochlorothiazide were determined simultaneously by LC-MS/MS. The pharmacokinetic parameters and relative bioavailability were calculated, while the bioequivalence between test and reference preparations were evaluated. The dissolution profiles of test and reference preparations in four different mediums were determined via dissolution test and HPLC. The similarity was investigated according to the similarity factors (f2). The F(o-t) and F(0-infinity) were (139.4 +/- 65.2)% and (137.5 +/- 61.2)% for valsartan of test preparations. It led to get the conclusion that test and reference preparations were not bioequivalent for valsartan. A significant difference was observed between test and reference tablets in the valsartan dissolution test of pH 1.2 hydrochloric acid solution. The key factor of the bioinequivalence might be that dissolution of valsartan in acid medium has marked difference between two preparations.

Objective To investigate the detection of early cervical cancer patient's peripheral blood CK19 mRNA and its clinical significance. Methods 30 early (ⅠA2~ⅡA) cervical cancer patients from the department of gynecological tumors in the third affiliated hospital of Kunming Medical University were selected as experimental group, 15 patients with uterine myoma and 15 healthy volunteers as negative control group,15 advanced (ⅡB~ⅢB) cervical cancer patients as positive control group. Peripheral blood samples before receiving radical resection of experimental group,and the same samples before treatment of control groups were collected. The change of relative expression level and positive rate of peripheral blood CK19 was analyzed using qRT-PCR technique, and its correlation with clinicopathological parameters and prognosis was further analyzed. Results There was significant difference in relative expression level of CK19 mRNA in the peripheral blood between experimental group and control groups ( <0.001) . And the positive rate of CK19 in the peripheral blood from 30 patients with early cervical cancer before operation in the experimental group was 30% (9/30) . Furthermore, CK19 mRNA positive rate before surgery was correlated with lymph node metastasis, muscularis invasion and pathologic risk factors for postoperative ( <0.05) . There were no significant correlation between CK19 mRNA positive rate and other clinical and pathological features such as age,clinical stage (FIGO),tumor cell differentiation,tumor size,pathological type and etc ( > 0.05) . Conclusions CK-19 mRNA is a specific and suitable molecular marker for the detection of circulating tumor cells in early cervical cancer. Detection of peripheral blood CK19 mRNA expression before receiving radical hysterectomy in patients with early cervical cancer can also make up for the disadvantage of other methods such as the imaging, tumor marker detection. Most important of all, it can provide the basis for choosing a proper adjuvant therapy post-operation and estimating the relapse and prognosis.