Endometritis is inflammation of the uterine mucous membranes. It is a common form of cow reproductive organs and one of the most important causes of infertility. Cows are often estrus abnormal, repeated infertility, even if coupled with the cow, during pregnancy is also prone to miscarriage, giving the cattle industry has brought greater economic losses.
1 Causes
The disease is mainly caused by the invasion of streptococcus, staphylococci, and E. coli when the cows are mated, born, and have trouble giving birth. Damage to the uterine mucous membranes and decreased body resistance of cows are important factors that contribute to the disease.
2 symptoms
2.1 Acute endometritis occurs more often after childbirth or after abortion. Slightly elevated body temperature, loss of appetite, rumination, poor spirit, bow back, nuisance, often do urination posture; discharge mucus or mucopurulent discharge from the vulva, more discharge when lying down, often attached to the underside of the vulva And on the tail. During the vaginal examination, the mucosa of the cervix is ​​swollen and swollen, and the bottom of the vagina has inflammatory secretions. Rectal examination can feel thick and thick uterine horn.
2.2 chronic mucinous endometritis often shows abnormal estrus cycle, when the cow lying down or estrus, from the vagina discharge muddy with floc mucus. Excessive swelling of the mucous membranes around the vagina and cervix, sometimes the secretions above the bottom of the vagina. The uterine horn thickens and the wall is thick and soft.
2.3 Chronic mucopurulent endometritis Cholera has a mild systemic reaction, lack of energy, poor appetite, abnormal estrus cycle, discharge of pale or yellow-brown thin pus from the vagina, tails, vulva, thighs and hocks It often adheres to thin beaks. Vaginal examination can be found in vaginal mucous membranes and cervical congestion, and purulent secretions attached. Rectal examination, uterine horn enlargement, flushing reflux cloudy liquid like soup or rice soup, which mixed with pus and floc.
3 Prevention
3.1 Prevention During childbirth and birth attendance and childbirth and midwifery, attention must be paid to disinfection, and aseptic insemination must be observed during artificial insemination. Diseased cows with genital diseases should not be bred before treatment to prevent the disease.
3.2 Western medicine treatment The disease is mainly to control the infection, eliminate inflammation and promote the discharge of pathological secretions in the uterine cavity.
3.2.1 Uterine washing method For acute and chronic mucinous cases, the uterus is usually washed with 1% to 10,000 ml of warm saline until the discharge is clear. After the liquid is drained, 500,000 units of penicillin and streptomycin, each containing 20 to 30 ml of normal saline, are injected into the uterus and washed once a day for 2 to 4 consecutive times, and good results can be obtained.
For the recessive cases, the uterus is washed with physiological saline or soda solution (1 g sodium chloride, 3 g cauda, ​​9 g glucose, 1000 ml warm water) before 1 to 2 hours of mating, which is beneficial to fertilization.
Mucopurulent and purulent cases can be washed with 3000-5000 ml of iodine saline (1% saline 1000 ml plus 2% iodine 20 ml). Also available: 0.1% Levonurone or 0.1% potassium permanganate solution rinse. When there is not much exudate in the uterus, no rinsing is required. Intrauterine infusion of 50 ml of glycerol or iodine iodoform paste is possible.
For long-lasting chronic cases, use 3% hydrogen peroxide 250-500 ml, after 1 to 1.5 hours, rinse with 1% saline, and then inject antibiotics. This law is generally used only once, if necessary, twice.
When uterine secretions are fouled with odors, they should be washed with 0.5% susu or 0.1% potassium permanganate solution, but not too often. Later, according to the situation, use other liquids for flushing.
3.2.2 Drug injection antibiotic treatment of chronic mucinous, chronic mucopurulent, chronic purulent endometritis, do not need to wash the uterus, only inject antibiotics into the uterus in suspension oil 20 ml or mixed with Chinese medicine and antibiotics Suspension agent can be. That is, 400,000 units of penicillin, 2 million units of streptomycin, 600 mg of neomycin (or erythromycin), and 20 ml of vegetable oil were formulated into a suspension oil and injected once into the uterus. Or Angelica, motherwort, safflower leachate each 5 ml, penicillin 400,000 units, streptomycin 1 million units, vegetable oil 20 ml, with the law and usage with the former.
3.2.3 Iodine preparations for the treatment of chronic endometritis, the same amount of paraffin oil compound iodine solution 20 ~ 30 ml, or 1:2 ~ 1:4 iodonnaphthene oil solution 30 ~ 40 ml, into the uterus. When preparing a 1:2 to 1:4 iodonium paraffin oil solution, first take 2% iodine and place it in 2 to 4 parts of paraffin oil. Warm it up to 50°C to 60°C. Shake evenly and reserve.
3.3 Chinese medicine treatment can be used according to the following conditions: Atractylodes (soil fried) 50 grams, 50 grams of herb, yam 50 grams, 40 grams of dried tangerine peel, winegrass seed 20 grams, 20 grams of Nepeta charcoal, 30 grams of white wine, Codonopsis 50 Grams, Bupleurum 20 grams, 25 grams of licorice, a total of fine, rice wine 250 milliliters cited, boiled water adjusted warm clothes. Wet and hot to the Codonopsis, plus 75 grams of winter grass, dandelion 50 grams, 50 grams of bark. Wet and cold, dry heat to cold, can add 30 grams of white peony, leaves 25 grams, 50 grams of aconite, cinnamon 20 grams. Leucorrhea and long-term kidney deficiency, go to Bupleurum, Plantago, add wolfberry fruit 30 grams, 50 grams of cuttlefish bones, 50 grams of raspberries, 50 grams of Dodder. This applies to acute and chronic vaginitis, cervicitis and acute and chronic endometritis.
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