[English Name] | Lawn Pennywort Herb | |
[Chinese Name] | 天胡荽 | |
[Pinying Name] | Tianhusui | |
[Latin Name] | Herba Hydrocotyles | |
[Genera] | Umbelliferae | |
[Efficacy] | Damp-clearing drug | |
[Pictures] | Plant picture | Drug picture |
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[Alias] | ||
[Source] | Hydrocotyle sibthorpioides Lam.(H. rotudifolia Roxb.) | |
[Plant morphology] | ||
[Distribution] | ||
[Gathering and processing] | ||
[Characteristics] | ||
[Ecology] | It grows in wet road side、grassland、ditch side and forest. It Breeds by the hibernating stolons and seeds.The old roots and stolons which overwintering before march,stars to bud, slender stem stolons intertwinedly grow mixed with lawn stolons. Internode length is usually related to with density of the lawn.The lawm is dense and the Internode is long accordingly, each node takes root.seeds are dormancy buried after mature, dormancy differently in length,seeding occurs in the middle and the end of March,peak for germination id between April to May,the second peak is in September. | |
[Chemical composition] | ||
[Pharmacological activities] |
1 Anti-microbial: Hydrocotyle sibthorpioides Lam.has significant inhibitory effect in the growth of Staphylococcus aureus Proteusbacillusvulgaris, Salmonellatyphi and Salmonella paratyphi [1]. 2 Antiplague: The Gypsophila had antiplague role, the inhibition rate was 54%; the 100g/kg malaria inhibition rateof 54% [1,2]. 3 Hypoglycemic effects: Hydrocotylesibthorpioides Lam. had obviously hypoglycemic effecton the rats [3]. |
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[Clinical trial] | 1. Herpes: 2. Herpes simplex keratitis: The treatment group was treated with Lawn Pennywort Herbs that were mash up and apply on the affect eyes. The control group was treated with 1% acyclovir drop. Results: the overall effective rate of treatment group (92.5 %) had significant effect(P<0.05) when compared to the control group(82.5%). The medicine time of treatment group (9.8±4.2d) also had significant effect(P<0.05)compared to the control group(16.5±5.1d) with [2]. 3. Acute epidemic keratoconjunctivitis: Fresh herbs were boiling with water and drop into eyes when the decoction were cool. it had better treatment effect when gauze were macerated into the decoction and apply on the affect eyes. 313 cases of patients were treat, and results showed that all patients were cure during 5~10 days[3]. 4. Dry cough: 5. Ulcer of lower limb: Fresh herbs were mash up and fried, then one egg white and |
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[Properties] | ||
[Medical and other Uses] | ||
[Dosage] | ||
[Cautions] | ||
[Traditional usage] |
1. Snake-head furuncle 2. Hepatitis, cholecystitis 3. Urticaria 4. Herpes zoster 5. Snakebite Poisonous snake bite 6. Urolithiasis 7. Swollen carbuncle, abscess and sore 8. Acute contagious conjunctivitis 9. Eye nebula 10. Tonsillitis 11. Pediatric aphtha 12. Infantile malnutrition and night blindness 13. Pediatric summer fever 14. Whooping cough |
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[Toxicological studies] | ||
[Pharmaceutical preparations] | ||
[References] |
Pharmacological Actions: [1] Sichuan Chinese Medicine Chi collaborative writing group. [2] Fujian Institute of Medicine. [3] LiParnmworh N R. F Nat Prod, 1976, 39 (6): 420. Clinical trial: [1]Chen MeiYing. Clinical Observation of Herba Hydrocotyles on Treating 51 Cases of Herpes. [2]Xiang DaBing. External Application of Herba Hydrocotyles in Treatment of Herpes Simplex Keratitis in 40 Cases. Chinese Journal of Traditional Medical Science and Technology, 2004, 11 (5):271. [3]Zhu LianXi, et al. Herba Hydrocotyles in Treatment of Acute Epidemic Keratoconjunctivitis in 313 Cases. [4]Li JianSong. Fresh Herba Hydrocotyles Have Good Effect on Treating Dry Cough, Journal of New Chinese Medicine,1996,(8):5. [5]Li ZhiFang. Tianhusui Electuary in Treatment of Ulcer of Lower Limb in 25 Cases. |