RESUMEN
Objective:To explore the clinical efficacy and safety of modified Heweitang in the treatment of functional dyspepsia （FD） due to liver-stomach disharmony and its regulation of gastrointestinal hormones and brain-gut peptides. Method:One hundred and twenty-six eligible patients were randomized into a control group （62 cases） and an observation group （64 cases）. Patients in the observation group took the modified Heweitang granules with warm water 30 min after meals， 10 g/time， 3 times/day， while those in the control group took the corresponding placebo granules at the same dose in the same manner. The treatment in both groups lasted for four weeks. Before and after treatment， the four main symptoms including postprandial satiety， early satiety， upper abdominal pain， and upper abdominal burning sensation were scored， followed by the examination of gastric emptying （GE） and the scoring of the functional digestive disorders quality of life questionnaire （FDDQL）， 7-point global overall symptom scale （GOSS）， and liver-stomach disharmony syndrome. The cholecystokinin （CCK）， motilin （MTL）， gastrin （GAS）， serotonin （5-HT）， vasoactive intestinal peptide （VIP）， and substance P （SP） levels before and after treatment were detected， and then the safety was evaluated. Result:After treatment， the scores of the four main symptoms， GOSS， and liver-stomach disharmony syndrome in the observation group were lower than those in the control group （<italic>P</italic><0.01）， while the GE rate and FDDQL scores in the observation group were higher （<italic>P</italic><0.01）. The CCK， GAS， 5-HT， and VIP levels of the observation group declined as compared with those of the control group （<italic>P</italic><0.01）， whereas the MTL and SP levels were elevated （<italic>P</italic><0.01）. After treatment， the overall response rate in the observation group was （51/57）89.47%， higher than （15/56）26.79% in the control group （<italic>χ</italic><sup>2</sup>=45.696， <italic>P</italic><0.01）. No drug-related adverse reactions were found during the trial. Conclusion:The modified Heweitang is efficient and safe in relieving the main and related symptoms and traditional Chinese medicine （TCM） syndrome， regulating the secretion of gastrointestinal hormones and brain-gut peptides， promoting GE rate， and improving the quality of life of patients with FD due to liver-stomach disharmony.
RESUMEN
<p><b>OBJECTIVE</b>To explore the effect and mechanism of Danshao Granule (DSG) in treating Henoch-Schonlein purpura nephritis (HSPN) in children.</p><p><b>METHODS</b>The 63 patients with HSPN were randomly divided into two groups. The 32 patients in the treated group were treated with DSG and the 31 patients in the control group were treated with Tripterygium polyglycosides tablet and composite Salviae tablet. The therapeutic course for both groups was one month. The skin purpura, macroscopic hematuria, hypertension and edema subsidence time, 24 hrs urinary protein content, serum levels of immunoglobulins (IgA, IgG, IgM), superoxide dismutase (SOD) activity and malonyldialdehyde (MDA) content were observed before and after treatment.</p><p><b>RESULTS</b>Therapeutic effect in the treated group was better than that in the control group in curing skin purpura and macroscopic hematuria (P < 0.05). The 24 hrs urinary protein content and serum levels of IgA, SOD and MDA were improved after treatment in both groups significantly (P < 0.01). However, the improvement of 24 hrs urinary protein, serum SOD and MDA in the treated group was more significant than that in the control group respectively (P < 0.05).</p><p><b>CONCLUSION</b>DSG can alleviate the injury of free radicals in organism, so it is an ideal remedy for treatment of HSPN.</p>