Objective To study the relationship between helicobocter pylori(Hp)infection and iron deficiency anemia(IDA)in children.Methods Children who had upper digestive symptom were had gastroscopy examination and Hp test.According to the examination results,all the patients were divi-ded into 2 groups,the observation group and the control group.All patients were detected blood routine,serum iron(SI),serum ftrritin(SF)and total iron-binding capacity(TIBC).Results The IDA morbidity was 52.27%(23/44 cases)in obsorvation group and 17.39%(8/46 cases)in control group,there was obvious difference between two groups(?2=12.12 P

Objective To research the reversal effects of psoralen on multidrug resistant action and its influence on intracellular Ca2+ concentration in MCF-7/ADR cells and to explore its possible mechanisms of reversing multidrug resistance (MDR). Methods The inhibitory effects of psoralen on the viability of MCF-7/ADR cells were determined with MTT assay, intracellular adriamycin (ADR) concentration was assayed with HPLC and the intracellular Ca2+ concentrations in different incubative duration were detected with confocal microscope. Results Psoralen from 1 to 20 μmol/L reduced the value of IC50 of ADR in MCF-7/ADR cells, enhanced accumulation of ADR and influenced Ca2+ concentration with a negative correlation in different duration (24 h, 48 h and 96 h). Conclusion Psoralen can reverse MDR in MCF-7/ADR cells and its mechanism may be related to the increase of the intracellular accumulation of ADR by enhancing the intracellular Ca2+ concentration.

Objective To research the reversal effects of psoralen on multidrug resistant action and its influence on intracellular Ca2+ concentration in MCF-7/ADR cells and to explore its possible mechanisms of reversing multidrug resistance (MDR). Methods The inhibitory effects of psoralen on the viability of MCF-7/ADR cells were determined with MTT assay, intracellular adriamycin (ADR) concentration was assayed with HPLC and the intracellular Ca2+ concentrations in different incubative duration were detected with confocal microscope. ]Results Psoralen from 1 to 20 ?mol/L reduced the value of IC50 of ADR in MCF-7/ADR cells, enhanced accumulation of ADR and influenced Ca2+ concentration with a negative correlation in different duration (24 h, 48 h and 96 h). Conclusion Psoralen can reverse MDR in MCF-7/ADR cells and its mechanism may be related to the increase of the intracellular accumulation of ADR by enhancing the intracellular Ca2+ concentration.

Objective:To study the better extraction method for Qidan decoction.Method:Orthogonal design was used to find befitting conditions.The water quantity,extraction time and frequency were selected as observational conditions.The optimum conditions were repeated three times to study repetition.Results:The optimum extracting procedure is 14 times water, extracting 3 times,the time was 30 min each time.The active ingredient content RSD of three parallel trial is 0.86%.Conclusion: The optimal condition for ultrasonic extraction is 14 times water,extracting 3 times,30 min per time.This method is of good repeatability.

Autosomal dominant polycystic kidney disease (ADPKD) is a most common inherited renal disease, about 50% with a family history, although the exact etiology not yet clear. To date, ADPKD, a multisystem disorder without effective preventive and therapeutic means, has been shown to be detrimental to human health. Recent studies show that severe oligoasthenozoospermia, necrospermia, immotile sperm, azoospermia, epididymal cyst, seminal vesicle cyst, and ejaculatory duct cyst found in male ADPKD patients may lead to male infertility, though the specific mechanisms remain unknown. Structural anomaly of spermatozoa, defect of polycystin, mutation of PKD genes, and micro-deletion of the AZF gene could be the reasons for the higher incidence of abnormal semen quality in male ADPKD patients. Assisted reproductive techniques can increase the chances of pregnancy, whereas the health of the offspring should be taken into consideration. This article presents an overview of reproductive issues concerning infertile male ADPKD patients from the perspective of the morbidity, pathophysiological mechanism, diagnosis, and management of the disease.
Cysts ; pathology ; Ejaculatory Ducts ; pathology ; Female ; Humans ; Infertility, Male ; physiopathology ; Kidney ; pathology ; Male ; Mutation ; Polycystic Kidney, Autosomal Dominant ; physiopathology ; Pregnancy ; Reproductive Techniques, Assisted ; Semen Analysis ; Spermatozoa ; pathology

AIM:To study the rationality and the best dosage of Qidan Decoction (Radix Astragali,Radix et Rhizoma Salviae miltiorrhizae,Fructus Psoraleae,etc.) on inhibiting gastric cancer metastasis. METHODS:The ability of inhibiting gastric cancer metastasis and the activity of NK cell were detected as indexes to appraise the rational and the best dosage. RESULTS:The function of Astragalus membranaceus,Salvia miltiorrhiza.Ege.,psoralea corylifolia and Lycium Barbarum on inhibiting gastric cancer metastasis and rising the activity of NK cell was significant(P

Adult ; Carcinoma, Hepatocellular ; secondary ; Humans ; Liver Neoplasms ; secondary ; Lymphoma, Non-Hodgkin ; pathology ; Male ; Spinal Neoplasms ; pathology

AIM: The effects of YIGU capsule on proliferation and IGF-I mRNA protein expressions in osteoblasts were studied. METHODS: (1) Forty 12-month old Sprague-Dawley female rats were divided randomly into four groups (YIGU capsule high dose group, medium dose group and low dose group; saline group), the drug-containing serum and control serum were prepared. (2) The new-born Sprague-Dawley rat osteoblasts were cultured with different YIGU capsule drug-containing serum at different concentrations and different exposure time. MTT method was used to observe proliferation of osteoblasts. (3) RT-PCR method was used to measure the relative IGF-I mRNA levels and ELISA method was used to measure IGF-I secretion at different exposure time. (4) ELISA method was used to measure IGF-I secretion at different exposure time. RESULTS: (1) Proliferation of osteoblasts was more than the control groups after 48, 72 and 96 h, respectively (P

Background and purpose: The prognosis of completely resected stage ⅢA(N2) non-small cell lung cancer (NSCLC) remains a significant concern. The 5-year overall survival (OS) rates range from 10% to 30%. This study aimed to analyze the patterns of first failure in completely resected stage ⅢA(N2) NSCLC and to assess the actuarial risk of developing metastasis at different sites and to guild standard clinical practice. Methods: Patients withⅢA(N2) NSCLC who had undergone radical surgery in our hospital from Jan. 2005 to Jul. 2012 were retrospectively reviewed. The progression-free survival (PFS), the OS, patterns of first failure, the actuarial risk were analyzed. The cumulative incidence of first failure was determined using the Kaplan-Meier analysis. Results: Among 357 patients who met the eligibility criteria with completely resected stage ⅢA(N2) NSCLC, 5-year OS was 36.9%. There were 284 (77.6%) patients experiencing disease failure: 61 with local failure, 197 with local and distant failures, and 26 patients with local recurrence as the first failure. Brain, bone and lung were the main sites of distant failure as the first failure, while brain was the most common site. There were 67 patients developing brain metastases (BM) as the first site of failure. The median time of local failure as the first site of failure was 13.6 months, and the time to develop distant recurrence was 15.1 months. 92.5% BM developed in 3 years after the complete resection. Conclusion: As the first failure, the rate of distant failure was much higher than that of local failure in completely resected stage ⅢA(N2) NSCLC. Brain was the most common site of distant failure as the first failure. These results can be helpful in guiding standard clinical practice and evaluating the outcome of comprehensive treatment.

Objective To evaluate the clinical value of liquid-based thinprep cytology test (TCT) and human papillomavirus (HPV) in cervical lesions diagnosis.Methods 525 patients with TCT was inflammation and abnormalities had HPV testing and colposcopy with biopsy analysis.Results Histopathological diagnosis as CIN Ⅰ or CIN Ⅰ above cases percentage of TCT of ASCUS,LSIL,HSIL,and cancer cases were 55 ％ (160/290),88 ％ (99/113),92 ％ (24/26) and 100 ％ (4/4),Pathological diagnosis as inflammation and glandular phosphate in 441 cases of this TCT-positive patients were 148 patients,false positive 34 ％.TCT-negative patients,pathologically confirmed of CIN in 84 cases patients with moderate to severe cervical erosion or cervical polyps were 22 cases,26 ％ TCT false negative.They had statistically significance (x2 =815.4,P =0.000).74 ％ HPV positive patients diagnosed as CIN Ⅰ or CIN Ⅰ above (x2 =104.94,P =0.000).Diagnosed as CIN Ⅰ cases in less than 30 years old accounted for 62 ％ (61/98),CIN Ⅱ and above for only 38 ％ (37/98) and without cancer.But the CIN Ⅰ in above 30 age group was significantly reduced to only 37 ％ (81/217),CIN Ⅱ and above was significantly increased to 63 ％ (136/217),and cancer rate increased (x2 =63.71,P =0.012).Histopathological diagnosed as CIN Ⅰ case were 26 ％ (83/315) of cervical smooth,74 ％ (232/315) of cervical erosion; 14 cases of cancer occurred in patients with cervical erosion.It was statistically significant (x2 =39.9,P =0.014).Conclusion TCT and HPV for screening of cervical lesions play an important role in cervical lesions screening.