ACTA ENDOCRINOLOGICA (BUC)

Context. Intraoperative parathyroid hormone (IO PTH) monitoring has determinative role in surgery for tertiary hyperparathyroidism (tHPT). Objective. We tried to find out whether the extent of surgery to be performed can be dedicated via IO PTH monitoring in tHPT. Design. Renal transplantation (RTX) recipients who had been operated and followed up because of tHPT between 9/2014 and 5/2021 at our institution were retrospectively analysed. Subjects and Methods. We analysed the preoperative and postoperative data of 41 patients with tHPT. Results. Considering IO PTH monitoring; 70% and more decrease of the hormone level leaded us favourable results (89% surgical success) regardless of the PTX method (p<0.05). We obtained the same surgical success rate (75%) in patients in whom monitoring was done and was not done. We observed high success ratios (100%) in the latter group via subtotal PTX and total PTX plus autotransplantation (AT) (p<0.05). Conclusions. In surgery for tHPT, IO PTH monitoring should be maintained. When we observe 70% or more decline in the hormone level, we can decide to finish the operation regardless of the surgical technique. If hormone level decrease is below 70%, we have to continue exploration.

Context. Red cell distribution width (RDW) has been associated with type 2 diabetes (T2DM), however data in relation to diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar non-ketotic acidosis (HONK) remains unclear. Objective. The aim of this study was to evaluate the association between RDW, MCV, and RDW/MVC values and acute complications in T2DM. Patients and Methods. RDW was measured in 90 T2DM patients (30 DKA, 30 HONK and 30 T2DM without acute complications). Clinical variables were analyzed by One –Way ANOVA, Kruskal-Wallis and Pearson analysis with SPSS software. Diagnostic screening tests and ROC curve analysis determined the cut-off point of MCV,RDW and RDW/MCV values. Results. DKA patients had higher levels of plasma glucose (524.20±201.43mg/dL, p<0.001), HbA1c (10.73±2.29%, p<0.001), osmotic pressure (310.32 mosm/L, p<0.001), RDW (14.61±1.75g/L, p<0.01), and the RDW/MCV ratio (0.17±0.04%, p<0.01), compared to HONK patients. RDW/MCV cut-off value was 0.15 with 90% sensitivity 50% specifity these values for only MCV were 76.67%-70%, for only RDW were 76.67%- 63.33% respectively. The area under curve values for the ability to reflect DKA for RDW and the RDW/MCV ratio were 0.708 and 0.766, respectively (p<0.001). Conclusions. RDW and RDW/MCV ratio were found associated with DKA and valuable in predicting DKA. However these parameters were not valuable in predicting HONK.