Follicular Cyst (Follicular Cysts)

09/01/2013 - "Interestingly, the frequency of follicular cysts at slaughter was significantly affected by treatment (P < 0.05), being minimal and maximal in sows treated with 10 or 6 μg buserelin, respectively. "
07/01/1992 - "In Experiment 2, the effects of treatment doses (6, 10, 20 and 30 microg of buserelin and 10,000 IU of hCG) on follicular cysts were compared using 103 cows. "
07/01/1992 - "Thus, it is concluded that a single intramuscular injection of buserelin at a dose of 10 microg or higher is as effective as 10,000 IU hCG, and is, therefore, recommended for the treatment of ovarian follicular cysts in cows."
10/15/1995 - "This field study compared the efficacy of a single injection of 200 microg fertirelin with that of 20 microg buserelin in shortening the recovery period of 68 laotating Holstein-Friesian cows with ovarian follicular cysts 65 d post partum or later. "
07/01/1992 - "Sixty-two percent (11/18) of cows with follicular cysts treated with 20 microg of buserelin and 82% (14/17) of cows treated with 10,000 IU of human chorionic gonadotropin (hCG) showed luteinization of follicular cysts within 4 to 5 days after the treatments. "

04/01/1993 - "It was concluded that the administration of fenprostalene following fertirelin treatment is effective in shortening the interval from treatment to conception in cows with follicular cysts."
10/15/1995 - "This field study compared the efficacy of a single injection of 200 microg fertirelin with that of 20 microg buserelin in shortening the recovery period of 68 laotating Holstein-Friesian cows with ovarian follicular cysts 65 d post partum or later. "
04/01/1983 - "A further study on the dosage of an analog of luteinizing hormone-releasing hormone (fertirelin; Des-Gly10-LH-RH-ethylamide) for treatment of ovarian follicular cyst in cows."
10/15/1995 - "Fertirelin and buserelin compared by LH release, milk progesterone and subsequent reproductive performance in dairy cows treated for follicular cysts."
04/01/1993 - "Effect of fenprostalene 14 days after fertirelin treatment on intervals from treatment to conception in cows with follicular cysts diagnosed by milk progesterone test."

10/15/2015 - "Characterization of persistent follicles induced by prolonged treatment with progesterone in dairy cows: an experimental model for the study of ovarian follicular cysts."
05/01/2011 - "Histological studies confirmed the presence of follicular cysts, atretic follicles and the absence of corpora lutea in the ovaries from the PCOS group and a significant decrease in circulating progesterone levels. "
03/01/2011 - "The study suggests that greater progesterone concentrations possibly inhibit the onset of LH surge resulting in formation of follicular cysts in buffalo. "
09/01/2006 - "The objective of this study was to test the hypothesis that supra-basal concentrations of progesterone during the follicular phase are associated with the development of follicular cysts. "
01/01/2005 - "In this study, dairy cows with induced (Experiment 1) or naturally occurring (Experiment 2) follicular cysts were treated for different times with progesterone. "

10/15/1995 - "At the doses used the two GnRH analogs were deemed equally effective in managing particularly stubborn follicular cysts."
12/01/2008 - "The goals of the present study were to investigate whether colour Doppler sonography can be used to differentiate temporary from persistent ovarian follicles and follicles with luteal tissue from follicles without luteal tissue and to assess the response of follicular cysts to administration of a gonadotropin releasing hormone (GnRH) analogue. "
08/01/2004 - "The objective of this study was to evaluate transrectal ultrasonography as a diagnostic tool and gonadotropin-releasing hormone (GnRH) as a therapeutic approach for ovarian follicular cysts in goats. "
09/01/2011 - "Nevertheless differences in recovery rates after GnRH treatment in animals with either luteal or follicular cysts are reported. "
02/01/2009 - "Prostaglandin F(2alpha) products were approved for estrous synchronization (1970s, 1980s), and GnRH products were approved for use in cattle to treat ovarian follicular cysts (1970s, 1980s). "

06/01/2011 - "The results of this study show that the epidural administration of lecirelin promoted the remission of follicular cysts and an improvement of reproductive parameters compared to intramuscular administration. "
06/01/2011 - "The study was conducted on 220 Friesian cows affected by follicular cysts, divided among 4 groups: Group L(epid) and Group L(im) received, respectively 50 μg of lecirelin in the epidural space and intramuscular; Group C(epid) and Group C(im) were used as control groups. "
06/01/2011 - "Epidural vs intramuscular administration of lecirelin, a GnRH analogue, for the resolution of follicular cysts in dairy cows."
12/01/2010 - "Bovine ovarian follicular cysts: in vitro effects of lecirelin, a GnRH analogue."
12/01/2009 - "This study was performed with 60 Friesian cows, which were diagnosed with follicular cysts, and randomly allocated into two groups: group A (treatment; n=30) received 2ml of lecirelin (Dalmarelin((R)) - Fatro), per head via sacro-coccygeal epidural, and group B (control; n=30) received 2ml saline solution (0.9% NaCl) per head by the same route. "

03/01/2000 - "These functional changes were accompanied by restoration of the number of antral follicles per ovary that had been depleted by EV and a significant reduction in the number of both precystic follicles and follicular cysts. "
02/01/2010 - "Excess androgen enhances apoptosis in the inner part of granulosa cell layers of antral follicles, resulting in the formation of follicular cysts. "
01/01/2010 - "Superior and adjacent to the neck of that impacted canine a follicular cyst was evidenced and the antral wall presented distally to the apex of the impacted canine a dehiscent area, where the antral mucosa was only covered by an incomplete thin bony lamella. "
12/01/2001 - "Autoradiography showed that the majority of antral follicles and follicular cysts had intense AT(2) receptor binding in the theca externa. "
11/01/2015 - "Moreover, follicular cysts were detected in the CAF group, concomitantly with a decrease in the number of anti-Müllerian hormone immunoreactive pre-antral follicles and COX-2-positive antral and pre-ovulatory follicles. "

09/01/2004 - "The objective was to describe the clinicopathologic features of vulvar pigmented follicular cyst and to evaluate the efficacy of CO(2) laser therapy in this region. "
09/01/2004 - "CO(2) laser is a tolerable and effective therapeutic modality for multiple and symptomatic pigmented follicular cysts of the vulva."

04/01/1993 - "It was concluded that the administration of fenprostalene following fertirelin treatment is effective in shortening the interval from treatment to conception in cows with follicular cysts."
04/01/1993 - "Effect of fenprostalene 14 days after fertirelin treatment on intervals from treatment to conception in cows with follicular cysts diagnosed by milk progesterone test."

11/01/1989 - "It is assumed that surfagon will be effective for the treatment of anovulatory condition and ovarian follicular cysts in women."
11/01/1989 - "The use of a synthetic peptide analog of LH-RH agonist--[D-Ala6, des Gly10, Pro9]-LH-RH ethylamide (surfagon) at microdoses and in short courses returned to normal the ovulatory cycle in the anovulatory condition in rats and caused luteinization of follicular cysts in rats and cows with further normalization of ovarian function. "

10/01/2010 - "Ovarian follicular cyst producing estradiol is a rare cause of isosexual pseudoprecocious puberty. "
02/01/2006 - "One key hormonal characteristic of cows with follicular cysts is the lack of an LH surge, although they have increased plasma estradiol concentrations. "
12/01/2002 - "These findings provide evidence that lack of LH surge because of dysfunction in the positive-feedback regulation of LH secretion by estradiol can be the initial factor inducing formation of follicular cysts."
12/01/2002 - "In conclusion, neutralization of endogenous estradiol resulted in suppression of the preovulatory LH surge but a normal range of basal LH secretion, and this circumstance led to an anovulatory situation similar to that observed with naturally occurring follicular cysts. "
12/01/2002 - "We used immunoneutralization of endogenous estradiol to investigate deficiencies in the estradiol-feedback regulation of LH secretion as a primary cause of follicular cysts in cattle. "

01/01/1986 - "It was found that the preparation was effective in the treatment of cows with follicular cysts when applied at the rate of 1 mg in i/m injections. "
11/01/2004 - "Ovarian scans and blood collected before injections for progesterone analysis were used to classify 4 ovarian status groups: anestrus, follicular cysts, luteal cysts, and cycling, plus an unknown group of females in which no blood sampling or ovarian scans were made. "
09/01/2002 - "It is proposed that injections of cortisone alter T-lymphocyte subsets, which contributes to anovulation and the production of follicular cysts."
06/01/1978 - "When compared to results obtained from queens mated while in natural estrus, cats receiving a series of injections of follicle stimulating hormone or pregnant mares' serum gonadotropin demonstrated ovarian hypersensitivity and produced follicular cysts which failed to rupture. "
02/01/1996 - "During the formation of follicular cysts induced by the injections of ACTH, mean plasma concentrations of progesterone were significantly higher than those in the untreated preovulatory period, while mean plasma concentrations of estradiol-17 beta were significantly lower. "

06/01/2008 - "Pathogenesis of canine interdigital palmar and plantar comedones and follicular cysts, and their response to laser surgery."
09/01/2004 - "The objective was to describe the clinicopathologic features of vulvar pigmented follicular cyst and to evaluate the efficacy of CO(2) laser therapy in this region. "

07/01/1992 - "Thus, it is concluded that a single intramuscular injection of buserelin at a dose of 10 microg or higher is as effective as 10,000 IU hCG, and is, therefore, recommended for the treatment of ovarian follicular cysts in cows."
02/13/1988 - "Cystic ovarian disease in cows was treated either with a single intramuscular injection of 500 micrograms cloprostenol, a prostaglandin F2 alpha analogue, in 77 cases of luteal cysts or with 500 micrograms gonadorelin or 20 micrograms buserelin, gonadotrophin releasing hormone or its analogue (GnRH), in 116 cases of follicular cysts. "

07/01/1992 - "Fifty to 64% of the cows responded with luteinization of follicular cysts after treatment. "
09/23/2000 - "After treatment, the fertility of cows with follicular cysts was similar to that of paired herdmates, whereas cows with luteal cysts took 40 days longer to calve again than healthy herdmates. "
09/23/2000 - "The overall pregnancy rate for cows with both types of cyst after treatment was 50 per cent after three inseminations, but the first service pregnancy rate was only 18 per cent for cows with follicular cysts and 28 per cent for cows with luteal cysts. "
08/07/1993 - "The presence of local disease; recurrent pericoronitis; caries not amenable to restorative measures; follicular cyst formation; internal/external resorption and periodontal disease was recorded by an independent observer immediately after treatment planning had been completed. "
12/01/2009 - "The epidural administration of a GnRH analogue was determined to be a highly effective therapy for follicular cysts (regression occurred in 82% of treated cows within 8+/-2 days after treatment, but in none of the control cows), which also enhanced ovarian vascularization."

09/01/2004 - "Multiple pigmented follicular cysts of the vulva successfully treated with CO2 laser: case report and literature review."
06/01/2008 - "This study documents the presence of comedones and follicular cysts of palmar and plantar interdigital skin as an underlying cause of recurrent dermatitis, and describes the use of a carbon dioxide laser to surgically remove lesions. "