Combination technique of administering tumescent anesthesia before ablation and continuously during the EVLT procedure may be an alternative way to reduce the patient's peroperative pain and discomfort.
The authors aimed to compare the maternal serum level and placental expression of resistin in pregnancies complicated by preeclampsia and clarify their relationship with disease severity. This cross-sectional study included 50 healthy pregnant women, 50 women with mild preeclampsia, and 48 women with severe preeclampsia. Serum resistin levels were measured by enzyme immunoassay and placental resistin expression was determined by immunohistochemistry. Resistin levels were significantly higher in women with mild and severe preeclampsia than in the healthy controls (p = 0.012 and p < 0.001, respectively). Placental resistin expression was significantly higher in women with severe preeclampsia compared to women with mild preeclampsia (p = 0.003) and healthy controls (p < 0.001). Serum resistin levels were positively correlated with gestational age and umbilical and uterine artery Doppler indices, as well as systolic and diastolic blood pressure, but negatively correlated with birth weight (p < 0.05). On the other hand, placental resistin expression was positively correlated with systolic blood pressure and uterine artery indices, but negatively correlated with birth weight (p < 0.05). In conclusion, increased circulating levels and placental expression of resistin in pregnancies complicated by preeclampsia were correlated with disease severity.
PurposeThe aims of this study were, firstly, to evaluate solid breast masses based on their malignancy potential and to determine whether the strain elastography ratio (SER) can contribute to classical grey-scale ultrasonography findings, and secondly, to define objective BIRADS US scores using ultrasound (US) and SER findings.Material and methodsA total of 280 patients and 297 solid breast masses were evaluated using sonographic and elastographic data. The SER was measured for each lesion.ResultsThe positive predictive values (PPV) for each criterion was calculated to be between 35% and 83.3%. The lowest PPV was obtained from hypoechogenicity (35%) and the highest PPV was obtained for anti-parallel features (83.3%). The difference between the mean SER of benign and malignant lesions was statistically significant. After ROC analysis, the SER cut-off value was calculated to be 3.1 for determining if the mass was benign or malignant. Mass scores were calculated for each solid breast mass based on positive predictive values, and BIRADS US score was defined as the sum of mass scores.ConclusionsSER findings can be used as malignancy criteria in evaluating solid breast masses. BIRADS US score can be objectively determined based on US and elastography features instead of doing subjective scoring. As an additional result, all solid breast masses have the possibility to be malignant, even though US and elastography findings indicate the opposite.
As a result, osteonecrosis shows increased ADC values. But it is a controversial concept that DWI offers a valuable data to conventional MRI or not. However, as there are report states, there is a correlation between the stage of the disease with ADC values in the LCP disease. DWI is a fast, without-contrast administration technique and provides quantitative values additional to conventional MR techniques; we believe DWI may play an additional assistance to the diagnosis and treatment for LCP patients. Multicentric larger group studies may provide additional data to this issue.
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