Efficacy of Bidens bipinnata in boiling water: Take Bidens bipinnata 0.5- 1 g (fresh 1.5 g) and add a bowl of water to fry it to half a bowl. Or add crystal sugar, honey, milk, etc. One dose three times a day can treat appendicitis.
Efficacy 2: Take fresh Bidens bipinnata 6- 10 (dry 3-5) and soak it in water, then take it to treat diarrhea, 3 to 4 times a day.
Efficacy 3: Wash Bidens bipinnata, dry and store it, and then brew it with boiling water for drinking, which can also achieve the effect of lowering blood pressure.
Anti-inflammatory effect of Bidens bipinnata
Polyacetylene compounds in Bidens bipinnata L. can obviously inhibit auricle swelling and egg white foot swelling in mice caused by croton oil, reduce the weight of cotton granuloma in rats, and obviously inhibit capillary permeability in mice and leukocyte migration in rats caused by acetic acid. Flavone crystals in Bidens bipinnata also have a good anti-inflammatory effect.
Sedative and analgesic effects
Abdominal injection of Bidens parviflora injection can significantly prolong the sleep time of pentobarbital sodium in mice and significantly reduce the number of spontaneous activities, which has synergistic effect with chlorpromazine and antagonistic effect with amphetamine. Torsion test and hot plate test show that it has certain analgesic effect.
Effect on digestive system
Subcutaneous injection of Bidens bipinnata can obviously reduce the secretion of gastric juice in rats, reduce the pH value and free acid concentration of gastric juice, inhibit the intestinal propulsion of carbon powder in mice, protect experimental gastric ulcer in rats and reduce the incidence of stress ulcer in mice.
Anticancer effect
Various extracts of Bidens bipinnata have inhibitory effects on HL60 and V937 leukemia cells in vitro, among which polyacetylene compounds have the best effect.
Hypolipidemic and antithrombotic effects
The mixed water extract of Bidens bipinnata and Bidens parviflora can obviously reduce Ch and? Intravenous injection of lipoprotein into rats can obviously inhibit experimental arterial thrombosis.
Treat infantile diarrhea
Take fresh Bidens bipinnata 6- 10 (dry 3-5), soak it in water, fry it into thick juice, pour the residue into a basin for fumigation, and wash children's feet. Smoked and washed 3-4 times a day for mild diarrhea and 6 times for severe diarrhea. Wash feet at the age of L-5, and at the age of 5- 15. If the diarrhea is severe, the fumigation and washing position can be raised appropriately. There is a folk saying that smoking and washing your hair over your medial malleolus will cause constipation, which needs to be confirmed.
Treat appendicitis
Take 0.5- 1 2 dried Bidens bipinnata (fresh Bidens bipinnata 1 0.5) and decoct it, or add crystal sugar, honey and milk, once a day1dose. Thirty-five cases were treated (patients with other symptoms were temporarily given symptomatic drugs), of which 2 cases were subacute appendicitis, 6 cases were cured, and 5 cases were effective. 14 cases of chronic appendicitis, 9 cases were cured, 3 cases were effective and 2 cases were ineffective. Take at least 1 dose, and at most 40 doses, more than half of l-3 dose. Fever occurred in 22 cases, and more than half of them cooled down within l-3 days. The body temperature of the longest case did not return to normal until 12 days later. The pain in the right lower abdomen was relieved or disappeared in about 5 days on average, and the disappearance rate was 80%. No side effects were found during the treatment.
The morphological characteristics of Bidens bipinnata are millet color, erect stem, 30- 100 cm high, obtuse quadrangle, hairless or extremely sparse on the upper part, and 6 mm in diameter at the base. ..
The lower leaves of Bidens bipinnata stem are small, 3-lobed or undivided, and usually wither before flowering. The middle leaves have wingless stems, 65,438+0.5-5cm long, 3 leaflets, few pinnately compound leaves and 5 (-7) leaflets. The leaflets on both sides are ovoid or ovoid, 2-4.5cm long and 1.5-2 wide. The terminal leaflet is large, with serrated edges, oblong or ovoid, 3.5-7 cm long, tapering at the top, tapering or nearly rounded at the bottom, with a stalk length of 1-2 cm, serrated edges, hairless or extremely sparse pubescence, and the upper leaves are small, 3-lobed or undivided, and strip-lanceolate. Head, 8-9 mm in diameter, pedicel 1-6 cm long (fruiting period 3- 10).