Purpose: PCOS women exhibit higher levels of AMH and has been proposed to add value to diagnosis of PCOS incase ambiguity. However, variable cutoffs of AHM for PCOS prediction have been reported. This study was designed to determine diagnostic threshold of serum AMH levels and its correlation with clinical, hormonal and ultrasonographic parameters among women with PCOS.Materials: In this prospective study, 113 women with PCOS as per Rotterdam criteria 2003 and 75 normo-ovulatory women were included. Clinical, biochemical, hormonal and sonographic assessment in addition to serum AMH levels were determined using standard methodology.Results: Mean age was comparable (23.43±3.42vs.24.21±3.18 years) between cases and controls. The mean number of menstrual cycles per year were lower while as mean BMI, FG score, and serum testosterone were higher in cases than controls (p<0.05). The mean serum AMH level was significantly higher in PCOS group (7.84±3.67vs. 3.23 ±1.56 ng/mL) than controls. The serum AMH levels showed a positive correlation(p<0.05) with LH/FSH ratio (r = 0.206, p = 0.029), number of ovarian follicles(r=0.461) and volume,(r=0.521), but no correlation significant with age and BMI. As per receiver operating characteristic (ROC) curve, cut-off was worked out to be 3.76 ng/mL with 86.7% sensitivity and 62.7% specificity. Conclusion: Serum AMH levels correlate positively with PCOM among PCOS women and may be a potent diagnostic marker of ovarian dysfunction either alone or in conjunction with other tools to ensure timely diagnosis and early treatment of the disorder.
Pheochromocytoma, a catecholamine secreting tumour, is rare and we are presenting such a case who presened with syncopal episodes due to arrhythmias associated with the tumour. The patient was managed with pharmacologic and surgical treatment.
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