Objective To observe the clinical effect of eye drops of 0.1%olopatadine hydrochloride(patanol) and 0.05%FKS06 (tacrolimus) for treating severe vernal keratoconjunctivitis in children.Design Prospective case siries.Participants 62 cases(104 eyes) of severe vernal keratoconjunctivitis aged 3-14 years old.Methods We observed the symptoms and signs of severe vernal keratoconjunctivitis before and after the treatment of 0.1%olopatadine hydrochloride and 0.05%FKS06.We examined regularly the blood,liver and kidney functions for all patients during treatment.Main Outcome Measures Symptoms and signs.Results Following by 3- 34months,all patients were much better in different degree at 1 week than that before.The papillae were decreased and almost disappeared gradually at 1 month.The corneal lesions were cured rapidly in less than 2 weeks.2 cases(3.2%) complained a little disconfort just at the beginning.38 cases(61.3%) recurred from 2 weeks to 8 months after stopping the eye drops,and were controlled rapidly after reusing the eye drops.The blood routine and the biochemical functions of all patients were normal during treatment.Conclusions 0.1% olopatadine hydrochloride and 0.05%FKS06 have remarkable effects for alleviating symptoms and signs of severe vernal keratoconjunctivitis. The patients are comfortable and content with the treatment,and side effects are very few.

Through the traditional Chinese medicine inheritance platform system, with the help of medical records, Ye Tianshi and Wu Jutong's medication characteristics for summer heat sickness were analyzed, the laws of the two people's medication were summarized, and the similarities and differences between the two were explored to explore the relationship. As a result, it was found that both of them recognized the relationship between summer heat and wetness, and Wu Jutong believed that "wind" was also an important pathogenic factor. Both of the patients were treated with cold medicine and warm medicine. They used mostly bitter, sweet, pungent taste and lungs, spleen, stomach, and heart meridian are the main components; two are commonly used Armeniacae Semen Amarum, Talcum, Rehmanniae Radix, Ophiopogonis Radix, Pinelliae Rhizoma and other drugs, Ye Tianshi use Scrophulariae Radix, Tetrapanacis Medulla, Coicis Semen and other drugs more, Wu Jutong use Gypsum Fibrosum, Sojae Semen Praeparatum, Menthae Haplocalycis Herba and other drugs more; at the same time, a combination of two high-frequency medicines used by two people has been excavated, and a new prescription has been deduced to provide a reference for further understanding and treatment of summer diseases.

The grading and quality analysis methods for different commercial Glycyrrhiza Polygalae Radix slices were established. The qualities of different grade samples were analyzed and compared, in order to provide useful information for the formulation of the grading standards of Glycyrrhiza Polygalae Radix slices. A total of 34 batches of Glycyrrhiza Polygalae Radix slice samples collected from 12 companies were divided into two grades: first-grade (diameter ≥ 3.0 mm) and second-grade (diameter < 3.0 mm). Thin-layer chromatography (TLC), multi-component content determination and fingerprint analysis were used to analyze the qualities of different grades of Glycyrrhiza Polygalae Radix slices, and the fingerprints were statistically analyzed using partial least squares-discriminant analysis (PLS-DA) and orthogonal partial least squares-discriminant analysis (OPLS-DA). The results showed that the established TLC method can simultaneously identify three major types of components, including sugar esters, xanthones, and saponins in Glycyrrhiza Polygalae Radix slices, and has obvious advantage compared to the existing methods for its rich information, low cost, and easy or safe operation. The multi-component determination showed that the contents of three index components (polygalaxanthone Ⅲ, 3,6'-disinapoyl sucrose and tenuifolin) in the first-grade products of Glycyrrhiza Polygalae Radix slices were lower than those in the second-grade products. The results of PLS-DA and OPLS-DA indicated significant differences were observed between the first-grade and second-grade products, with sibiricose A5, sibiricose A6, polygalaxanthone Ⅲ, 3,6'-disinapoyl sucrose and tenuifoliside A being identifies as the major differentiate markers.

Objective::To investigate the correlation between the characteristics and internal quality of Ophiopogonis Radix from Sichuan province through various quality evaluation, and provide reference for the formulation of grading standard of this herb. Method::For 28 batches of Ophiopogonis Radix, the characters, microscopic characteristics, thin-layer chromatography (TLC), the content of moisture, ash content, acid insoluble ash content, residues of sulfur dioxide, heavy metals, hazardous elements and paclobutrazol, water-soluble extract, contents of total saponins and three major components [ophiopogonin D (OPD), methylophiopogonanone A (MPOA) and methylophiopogonanone B (MPOB)] were determined.The relationships between various indicators and the grade of Ophiopogonis Radix were analyzed. Result::Ophiopogonis Radix exhibited specific properties in characters, microscopic characteristics and TLC.The contents of impurity, moisture, total ash, acid-insoluble ash and water-soluble extract existed differences in four grades of Ophiopogonis Radix from Sichuan province.For grade Ⅰ, grain number was 80-120 grains per 50 g, the moisture content was 11.1%-14.9%, total ash content was 1.6%-2.1%, acid-insoluble ash content was 0.03%-0.14%, water-soluble extract content was 77.0%-86.5%.For grade Ⅱ, grain number was 120-160 grains per 50 g, the moisture content was 13.1%-14.2%, total ash content was 1.3%-2.2%, acid-insoluble ash content was 0.06%-0.22%, water-soluble extract content was 75.9%-83.3%.For grade Ⅲ, grain number was 160-300 grains per 50 g, the impurity was 0.2%-8.4%, the moisture content was 12.6%-14.0%, total ash content was 1.2%-1.5%, acid-insoluble ash content was 0.06%-0.22%, water-soluble extract content was 74.0%-86.5%.For grade Ⅳ, grain number was 80-300 grains per 50 g, impurity was 1.2%-22.6%, the moisture content was 13.0%-15.4%, the total ash content was 1.4%-2.0%, acid-insoluble ash content was 0.03%-0.15%, water-soluble extract content was 79.8%-85.2%. Conclusion::It is reasonable and feasible to classify the grade of Ophiopogonis Radix from Sichuan province according to the appearance characteristics such as the grain number per 50 g and internal indexes such as impurity and water-soluble extract, which can be used as a reference for grading standards of Ophiopogonis Radix from Sichuan province.