Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0677481 (urinary frequency)
 1,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A study of the effect of (+/-)-4-diethylamino-1,1-dimethylbut-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate monohydrochloride monohydrate (NS-21), a new drug for the treatment of urinary frequency and incontinence, was conducted in Crl:CD rats during the perinatal and lactational periods. Female rats(thirty-three per dose level) were given NS-21 orally at dose levels of 0 (control), 2, 25 and 300 mg/kg from day 17 of pregnancy to day 21 after delivery. All pregnant rats were allowed to deliver naturally for postnatal examination of their offspring. At the 300 mg/kg dosage level, reduced activity, salivation and rales were observed in dams, and five dams died. Decreases in body weight gain, food consumption and water consumption were also observed in the dams at the 300 mg/kg. The number of remaining implantation sites was increased at 300 mg/kg, indicating fetal mortality. The number of live newborns, birth index and survival index at the birth were decreased at the 300 mg/kg dosage level. Reduced activity, paleness in color and/or discoloration were observed for many pups at the 300 mg/kg on lactation day 0. Body weights of male and female offspring at the birth were also decreased at the 300 mg/kg dosage group. Survival index at the 4 days was decreased at the 300 mg/kg dosage level. Body weight gains of male and female offspring were decreased at the 300 mg/kg during the lactational period and after weaning. NS-21 did not affect the postnatal development of the offspring, including physical and functional development, motor activity, emotionality, learning ability and reproductive performance. These results demonstrate that the NOAEL (no observed adverse effect level) of NS-21 is 25 mg/kg for general toxicity and reproductive function in mother rats and 25 mg/kg for developmental toxicity of their offspring.
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PMID:[Reproductive and developmental toxicity studies of (+/-)-4-diethylamino-1,1-dimethylbut-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate monohydrochloride monohydrate(NS-21), a novel drug for urinary frequency and incontinence (4). Perinatal and postnatal study in rats by oral administration]. 917 Jun 12

In post-menopausal period vulvo-vaginal atrophy (VVA)-related symptoms may seriously affect women's quality of life. Hormonal replacement therapy effectively relieves these symptoms but it is not always safe or accepted, and a non-hormonal treatment is often needed instead. Over a period of 12 weeks, we tested the effect of a twice-a-week vulvo-vaginal application of a hyaluronic acid, AC collagen, isoflavones and vitamins-based cream (Perilei Pausa) on 35 women in post-menopausal period, reporting VVA-related symptoms. After 12 weeks of treatment with Perilei Pausa a significant improvement in vaginal dryness, vulvo-vaginal itching, dyspareunia (P < 0.001), dysuria (P = 0.02), nocturia (P = 0.009) and pollakiuria (P = 0.005) was reported by the women. Colposcopical score assessing the intensity of atrophic colpitis, cervico-vaginal paleness and petechiae was also reduced (P = 0.037, P = 0.016 and P = 0.032, respectively). No significant difference in terms of maturation value of cervico-vaginal epithelium was observed. In conclusion, Perilei Pausa may represent an effective and safe alternative treatment of symptomatic VVA in post-menopausal women.
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PMID:Non-hormonal treatment of vulvo-vaginal atrophy-related symptoms in post-menopausal women. 2596 36