Research library

C

grade

The 7 & 7 Synch protocol resulted in a higher proportion of cows expressing estrus and improved pregnancy rates compared to the 7-day CO-Synch + CIDR protocol.

82% (629/769) of cows expressed estrus prior to FTAI with 7 & 7 Synch vs 64% (492/769) with 7-day CO-Synch + CIDR, P=0.01.

summary

C

grade

Gonadorelin treatment may increase conception rates in bovine embryo transfer, particularly in dry and lactating cows, but results should be interpreted cautiously due to potential confounding factors.

Conception rate at 30 days: 45.8% in treated group vs control, p=0.03.

summary

B

grade

The triptorelin stimulation test may serve as a viable alternative to the gonadorelin test for diagnosing central precocious puberty, but it requires careful timing of LH level measurements.

Not reported in abstract.

summary

C

grade

The P4 + eCG protocol was more effective in inducing ovulation and achieving pregnancy in water buffaloes outside the breeding season compared to the GnRH protocol.

P4 concentrations were > 3 ng/ml on Days 26 and 33 in the P4 + eCG group.

summary

B

grade

Measuring LH at 60 minutes during the GnRH stimulation test may simplify the diagnostic process for central precocious puberty without compromising accuracy.

Peak LH ≥ 5 IU/L defined CPP diagnosis.

summary

B

grade

CPP incidence increased significantly during and after the COVID-19 pandemic in Goiás, with patients showing more advanced features than those diagnosed before.

154% increase in treatment requests during the pandemic, p<0.001.

summary

B

grade

This case highlights a potential association between leuprorelin therapy and pulmonary alveolar proteinosis, but causality cannot be determined without baseline imaging.

White blood cell nadir, 2.94 × 10⁹/L.

summary

B

grade

The systemic immune-inflammation index (SII) shows a significant association with polycystic ovary syndrome (PCOS) in women undergoing IVF, but further research is needed to confirm its clinical utility.

OR=2.030, 95% CI: 1.079-3.819, P=0.028 for systemic immune-inflammation index (SII)

summary

C

grade

Induction method and stress levels significantly influence ovulation success in estrous queens, with hCG showing consistent efficacy even under stress.

Ovulation rates: VS 46.2%, GnRH 73.1%, hCG 100%, p<0.05.

summary

C

grade

Metritis in dairy cows is linked to a higher prevalence of periglandular fibrosis and changes in gene expression, but these findings may have limited clinical relevance due to small sample sizes and lack of metabolomic differences.

63% prevalence of periglandular fibrosis in MET cows (95% CI = 25-92).

summary

B

grade

While the study did not find significant differences in fertility outcomes based on GnRH administration route, there were notable trends that suggest further research is needed to explore these relationships.

44.31% pregnancy rate after intramuscular administration in luteal phase vs 31.95%, P=0.083.

summary

B

grade

The study identifies abnormal hypothalamic connectivity patterns in girls with central precocious puberty, linked to elevated LH levels, but the clinical implications remain unclear.

Not reported in abstract.

summary

C

grade

The study found that both elevated doses of the GnRH analogue dephereline improved luteal support and reduced pregnancy loss in repeat-breeder cows, but the overall pregnancy rates were similar across treatment groups.

Pregnancy recorded in 232 (42.1%) cows: 32 (39%) control, 100 (42.6%) 2DEPH, 100 (42.7%) 2.5DEPH.

summary

B

grade

This case underscores the diagnostic challenges and treatment complexities associated with partial androgen insensitivity syndrome and central precocious puberty.

Not reported in abstract.

summary

B

grade

This review emphasizes the variable risks of gonadal toxicity in young cancer patients and the need for more robust studies to evaluate fertility preservation strategies.

Not reported in abstract.

summary

B

grade

Increasing the dose of gonadorelin hydrochloride to 200 µg at the first GnRH injection may improve pregnancy rates in lactating dairy cows, particularly in multiparous cows.

P/AI was 51.8% with 200 µg GnRH vs 48.6% with 100 µg, n=6311.

summary

C

grade

Cetrorelix can lead to earlier follicular wave emergence and larger dominant follicles compared to estradiol, but pregnancy rates were similar between the two treatments.

Pregnancy rates were not different (P ≤ 0.48) between treatment groups in Experiment 1 (Cetrorelix 78.9%, Estradiol 68.4%) or Experiment 2 (Cetrorelix 42.5%, Estradiol 45.3%).

summary

B

grade

Cognitive impairments in women with PMS/PMDD appear to persist across the menstrual cycle and affect both working memory and inhibitory control, but are not linked to hormone levels.

Not reported in abstract.

summary