摘要
Objective To investigate the clinical efficacy of Ziyin Huatan Prescription(derived from flavored Xiaoluo Pills,mainly with the functions of nourishing yin and resolving phlegm)in the treatment of benign thyroid nodules(TN)of yin deficiency and phlegm coagulation type.Methods Sixty-two benign TN patients with yin deficiency and phlegm coagulation type were randomly divided into the trial group and the control group,with 31 patients in each group.Both groups were required to stick to a light diet with less spicy and stimulating food,appropriate exercise and ease of mind.Moreover,the trial group was given oral use of Ziyin Huatan Prescription,and the control group was given oral use of Levothyroxine Sodium Tablets for a period of 3 months.The changes of traditional Chinese medicine(TCM)syndrome scores,maximum diameter of thyroid nodules and thyroid function indexes in the two groups were observed before and after the treatment.After treatment,the clinical disease efficacy and TCM syndrome efficacy were evaluated in the two groups.Results(1)After 3 months of treatment,the total effective rate for disease efficacy in the trial group was 90.32%(28/31),and that in the control group was 48.39%(15/31).The intergroup comparison showed that the clinical disease efficacy of the trial group was significantly superior to that of the control group(P＜0.05).(2)After 3 months of treatment,the total effective rate for TCM syndrome efficacy in the trial group was 77.42%(24/31),and that in the control group was 38.71%(12/31).The intergroup comparison showed that the TCM syndrome efficacy of the trial group was significantly superior to that of the control group(P＜0.01).(3)After treatment,the TCM syndrome scores of the trial group were significantly decreased compared with those before treatment(P＜0.01),while no obvious changes were shown in the control group(P＞0.05).The intergroup comparison showed that the reduction of TCM syndrome scores in the trial group was significantly superior to that in the control group(P＜0.05).(4)After treatment,the maximum diameter of TN in both groups was reduced compared with that before treatment(P＜0.05 or P＜0.01),and the reduction of the maximum diameter of TN in the trial group was superior to that in the control group(P＜0.05).(5)There were no significant changes in the thyroid function indexes of the two groups before and after treatment,and the differences were not statistically significant(P＞0.05).Conclusion Ziyin Huatan Prescription is effective on improving clinical symptoms and reducing the size of TN in patients with benign TN,without obvious adverse effects and with high safety.
摘要
Purpose: The aim of this study is to preliminarily investigate the expression of mitochondrial fusion protein 1 (MFN1) in a lens‑induced animal myopia (LIM) model and to explore the relationship between MFN1 and the visual development. Materials and Methods: MFN1 gene expression in guinea pigs was examined during the development of minus LIM, 15 tri‑colored guinea pigs were obtained, and one eye of each pig was randomly selected and treated with −7.00D lenses. Ocular refraction and axial length were collected before intervention and 1, 2, and 3 weeks after intervention. After the refraction and axial length measurements at 1, 2, and 3 weeks of lens intervention, five guinea pigs were randomly selected. MFN1 expression in the retina of both eyes was tested by immunohistochemistry technique. Results: MFN1‑positive cells could be observed in the retina of both eyes. The positive cells in the LIM eyes were staining deeper, and much more positive cells could be observed. Furthermore, MFN1‑positive expression could be seen mainly in ganglion cells after 1 week of minus lens intervention, and with time extension, more and more positive cells appeared in the rod‑cone cell and bipolar cell layer, and this phenomenon could not be found in the normal control eyes. Conclusion: This study suggested that MFN1 might be correlated to the development of myopia.