ABSTRACT
Objective To evaluate the efficacy of 10-day compound allantoin containing quadruple regimen in the treatment of chronic gastritis with Helicobacter pylori (H.pylori) infection,and to compare with the bismuth-containing quadruple therapy.Methods Altogether 173 patients with H.pylori positive chronic gastritis confirmed by gastric endoscope were divided into 10-day compound allantoin containing quadruple regimen group (n =43),24-day compound allantoin containing quadruple regimen group (n =46),10-day bismuth-containing quadruple regimen group (n =42) and 24-day bismuth-containing quadruple regimen group (n =42).After the treatment,the eradication rate of H.pylori,the rate of gastrointestinal symptoms (epigastric pain,bloating and belching) relief and the adverse effects of each group were observed.Intention-to-treat (ITT),per-protocol (PP) statistical analysis and chi-square analysis were performed for statistical analysis.Results H.pylori eradication rates of 10-day compound allantoin containing quadruple regimen group,24-day compound allantoin containing quadruple regimen group,10-day bismuth-containing quadruple regimen group and 24-day bismuth-containing quadruple regimen group analyzed by ITT were 90.7％ (39/43),91.3％ (42/46),90.5％ (38/42) and 88.1％ (37/42),respectively; while analyzed by PP were 90.7％ (39/43),93.3％ (42/45),90.5％ (38/42) and 90.2％ (37/41),respectively.And there were no statistical differences between groups (all P＞0.05).Ten days after the treatment,the rates of epigastric pain relief of 24-day compound allantoin containing quadruple regimen group and 24-day bismuth-containing quadruple regimen group were 81.1％ (30/37) and 78.8％ (26/33),respectively,the rates of bloating relief were 82.4％ (28/34) and 71.0％ (22/31),respectively,and the rates of belching relief were 76.9％ (20/26) and 75.0％ (21/28),respectively.There were no statistical differences between the two groups (all P＞ 0.05).However after 24-day treatment,the rates of epigastric pain relief of 24-day compound allantoin containing quadruple regimen group and 24-day bismuth-containing quadruple regimen group were 91.9 ％ (34/37) and 87.9％ (29/33),respectively,the rates of bloating relief were 94.1％ (32/34) and 87.1％ (27/31),respectively,and the rates of belching relief were 96.2％ (25/26) and 85.7％ (24/28),respectively.There were no statistical differences between the two groups (all P＞0.05).And the rates of epigastric pain and bloating relief increased after 24-day treatment compared with those of 10-day treatment,however the differences were not statistically significant between the two groups (all P＞ 0.05).In 24-day compound allantoin containing quadruple regimen group,the rate of belching relief was higher after 24-day treatment compared with that of 10-day treatment,and the difference was statistically significant (x2=4.127,P=0.042).No severe adverse effects were observed in each group,and there were no adverse effects such as oral metal odor,tongue black and melena in compound allantoin containing quadruple therapy.Conclusions Ten-day compound allantoin containing quadruple therapy as first-line approach in the treatment of chronic gastritis with H.pylori infection can get better H.pylori eradication and the efficacy is similar to bismuth quadruple therapy.Meanwhile the symptom relief rate is high and no obvious adverse effects were found.
ABSTRACT
<p><b>OBJECTIVE</b>Carboplatin (CBP)-resistant cell line (Tca8113/CBP) and pingyangmycin (PYM)-resistant cell line (Tca8113/PYM) were established in vitro. Ginkgolic acids' influence over multidrug resistance (MDR) of drug-resistant cells was discussed by ginkgolic acids coupled with chemotherapy drugs.</p><p><b>METHODS</b>The expression of P-glycoprotein (P-gp) was detected by immunohistochemistry. MTT assay was applied to ascertain the resistance index of drug-resistant cells. The effect of different concentrations of ginkgolic acids on the proliferation of drug-resistant cells and parental cell was measured by MTT assay. Making sure the non-toxic concentration of ginkgolic acids and observing the reversal effect of ginkgolic acids on drug-resistant cells. Resistance index was redetermined by MTT assay after ginkgolic acids coupled with chemotherapy drugs induced the cell lines for some time.</p><p><b>RESULTS</b>Immunohistochemistry showed that P-gp positive expression rate of drug-resistant cells was significantly higher than parental cells. The non-toxic concentration of ginkgolic acids which was determined by MTT assay was 10 microg x mL(-1). The reversal folds of Tca8113/CBP cell line to CBP and Tca8113/PYM cell line to PYM were 2.94 and 2.43 respectively. Before coupled with ginkgolic acids, the resistance indices of Tca8113/CBP and Tca8113/PYM cell lines were 3.24 and 11.9 respectively. When ginkgolic acids was added with chemotherapy drugs for some time, the resistance indices of Tca8113/CBP and Tca8113/PYM cell lines were 2.18 and 4.43 respectively.</p><p><b>CONCLUSION</b>This experiment successfully induced the drug-resistant cell lines of Tca8113/CBP and Tca8113/PYM. The method of chemotherapy drugs coupled with ginkgolic acids further confirmed the effect on proliferation of Tca8113/CBP and Tca8113/PYM cell lines was reducing. Non-toxic concentration of ginkgolic acids can partially reverse the drug resistance of Tca8113/ CBP and Tca8113/PYM cell lines. Furthermore, MDR level of drug-resistant cells decreased somewhat when they were induced by ginkgolic acids coupled with chemotherapy drugs for some time.</p>
Subject(s)
Humans , ATP Binding Cassette Transporter, Subfamily B, Member 1 , Antineoplastic Agents , Bleomycin , Carcinoma, Squamous Cell , Drug Resistance, Multiple , Drug Resistance, Neoplasm , Mouth Neoplasms , SalicylatesABSTRACT
<p><b>OBJECTIVE</b>To study the relations between different feeding patterns and the body weight retention of the perinatal women living in rural areas of China.</p><p><b>METHODS</b>A cluster sampling method was used to investigate 409 women, who are currently living in rural areas of Tianjin, at pregnant and perinatal status. While, their body weights and heights before pregnancy, antepartum and postpartum were measured, respectively. Body weight retention was the difference of the measured data after postpartum minus pre-pregnant weight. Variance analysis was used for statistic comparison.</p><p><b>RESULTS</b>The rate of exclusive breastfeeding was 70.9% (290/409) within four months. The net body weight retention of women (5.8 kg) using the exclusive breastfeeding was lower than that of the women (7.0 kg) using artificial feeding within 4 - 6 months, but there was no significantly statistic difference (F = 1.45, P = 0.236). However, there was the opposite result within 7 - 9 months, the data showed that the body weight retention in the women using the exclusive breastfeeding was 4.9 kg, which was significantly higher than that the women (2.9 kg) with artificial feeding (F = 3.17, P = 0.043). The food consumption of the women (901 g) using exclusive breastfeeding was the highest, followed by those (877 g) using mixed feeding and the women (750 g) using artificial feeding.</p><p><b>CONCLUSION</b>The body weight retention after postpartum should be related to infant feeding patterns. After postpartum, the weight loss of women using the exclusive breastfeeding is relatively low. While, for the women using the exclusive breastfeeding, the net weight retention during pregnancy and after postpartum were lower than those with artificial feeding. Therefore, it is necessary to enhance health education and guidance on promoting exclusive breast-feeding as well as increasing awareness on pre-pregnant health.</p>