ABSTRACT
Developing Cushing's syndrome during pregnancy is rare because menstruation is irregular and hypercortisolism causes infertility. Developing Cushing's disease during pregnancy is very rare because there is even less ovulation than those with the adrenal adenoma. The clinical manifestations of Cushing's syndrome may easily be missed during pregnancy as the features of weight gain, hypertension, and hyperglycemia overlap with those that occur during a pregnancy. Diagnosing Cushing's syndrome during a pregnancy is complex because the biochemical features are obscured by the natural changes in the hypothalamic-pituitary-adrenal axis that occur during pregnancy. Having Cushing's syndrome during a pregnancy results in increased fetal and maternal complications, so early diagnosis and treatment are critical. We report the clinical and endocrine findings of a pregnant women with Cushing's disease who underwent transsphenoidal surgery after delivery.
Subject(s)
Female , Humans , Pregnancy , Adenoma , Cushing Syndrome , Early Diagnosis , Hyperglycemia , Hypertension , Infertility , Menstruation , Ovulation , Pregnant Women , Weight Gain , Axis, Cervical VertebraABSTRACT
Vancomycin has been associated with acute kidney injury, particularly in the concomitant treatment with aminoglycoside or in the presence of other risk factor such as preexisting renal disease, sepsis, or hemodynamic instability. Vancomycin-related nephrotoxicity typically manifests as acute tubulointerstitial nephritis. Biopsy-proven acute tubular necrosis associated with vancomycin intoxication in the absence of aminoglycoside has been reported only in very few cases. We report a case of biopsy-proven acute tubular necrosis associated with vancomycin intoxication that was treated by continuous venovenous hemodiafiltration. A 28-year-old male without preexisting renal disease received a massive overdose of vancomycin. The plasma vancomycin level was 440.3 microg/mL. Renal biopsy revealed acute tubular necrosis that there is marked thinning of the tubular epithelium with dilatation of the tubular lumens and severe foamy epithelial cell changes in tubules. Continuous venovenous hemodiafiltration resulted in efficient reduction of serum vancomycin levels, which was followed clinically by recovered of renal function.