This study confirms an independent relationship between the severity of OSA and BP/HR. Absence of BP-lowering medication and BP values before treatment are independent predictors for the reduction of BP with Bi-/CPAP therapy.

Thioredoxin (Trx) is a redox active protein that regulates several physiological and biochemical functions, such as growth, apoptosis and cellular defense. The function of Trx itself is regulated by thioredoxin reductase (TrxR). Studies performed in a variety of human primary tumors have shown that thioredoxin reductase 1 (TrxR1) is overexpressed in tumoral tissues compared with corresponding normal tissues. This study was designed to determine the expression of TrxR1 in astrocytoma tissues of different World Health Organization (WHO) grades (grade I-IV). The proliferative (Ki-67) and apoptotic indices of the specimens were also investigated for correlation analysis. Astrocytoma tissues were extracted from the histopathological specimens of 40 patients. These samples included seven histologically normal brain tissues that served as a control group and ten tumoral samples for each grade of astrocytoma (grade I-IV). The histologically normal brain tissues were obtained from the non-tumoral portions of the pathological specimens of grade I (2 cases), grade II (2 cases), grade III (2 cases) and grade IV (1 case) astrocytomas. TrxR1 expression was evaluated using quantitative reverse transcription polymerase chain reaction (qRT-PCR) and immunostaining. The proliferative and apoptotic indices of the specimens were investigated by Ki-67 immunostaining and TUNEL assay, respectively. TrxR1 expression, as assessed by qRT-PCR, increased significantly with astrocytoma grade (p = 0.01). The immunostaining intensity of TrxR1 in grade IV astrocytomas was significantly greater than that in the control tissue and all other astrocytoma grades (p < 0.001). Similarly, immunostaining intensity of TrxR1 in the grade III astrocytomas was significantly greater than that in the control group and grade I astrocytomas (p < 0.001). All astrocytoma tissues showed more intense staining in ascending grades, but the differences between grade I and the control, grade II and the control, grades II and I, grades III and II were not statistically significant (p > 0.05). Ki-67 index values increased significant in accordance with grade progression (p = 0.01). The apoptotic index values were not significantly different in any group (p > 0.05); however, the differences between grade IV and the control and between grades IV and I were statistically significant (p < 0.05). Expression of TrxR1, as assessed by both qRT-PCR and immunostaining, correlated highly with both the astrocytoma grade and Ki-67 index.

Objective Missed abortion occurs in ∼ 15% of all clinical pregnancies. The pathogenesis is not clearly known. However, defective placentation resulting in maternal systemic inflammatory response is considered responsible for missed abortion. Platelet lymphocyte ratio (PLR) and neutrophil lymphocyte ratio (NLR) are increasingly cited parameters of inflammation in the literature. However, no study evaluated the PLR and NLR rates in missed abortions so far. The aim of the present study is to investigate whether complete blood count (CBC) inflammatory parameters such as NLR and PLR are increased in patients with missed abortion. Methods Medical records of 40 pregnant women whose gestation ended in missed abortion at between 6 and14 weeks of gestation and of 40 healthy pregnant women were collected and compared retrospectively. The groups were compared regarding hemoglobin, hematocrit, platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), PLR and NLR. Results Platelet distribution width, NLR and PLR values were higher in the missed abortion group compared with the healthy pregnant women group (rates are p = 0.043; p = 0.038; and p = 0.010, respectively). Hematocrit, MPV, and lymphocyte values were found to be lower in the missed abortion group compared with the healthy pregnant women group (p = 0.027, p = 0.044 and p = 0.025, respectively). Conclusion The PDW, NLR and PLR values of the missed abortion group were reported high; and MPV values were reported low in the present study. These findings may help to speculate a defective placentation in the pathogenesis of missed abortion.

Placenta accreta syndromes are associated with increased maternal mortality and morbidity. Cesarean hysterectomy is usually performed in cases of placenta accreta syndrome. Fertility sparing methods can be applied. In the present study, we report a successful segmental uterine resection method for placenta accreta in the anterior uterine wall in a cesarean section case. A 39-year-old woman underwent an elective cesarean section at 38 + 2 weeks. A placental tissue with an area of 10 cm was observed extending from the anterior uterine wall to the serosa, 2 cm above the uterine incision line. The placental tissue was removed with the help of monopolar electrocautery. The uterine incision was continuously sutured. The patient was discharged on the second postoperative day. The placental pathology was reported as placenta accreta. The American College of Obstetricians and Gynecologists (ACOG) generally recommends cesarean section hysterectomy in cases of placenta accreta because removal of placenta associated with significant hemorrhage. Conservative and fertility sparing methods include placenta left in situ, cervical inversion technique and triple-P procedure. There are several studies reporting that segmental uterine resection is performed with and without balloon placement or artery ligation. Segmental uterine resection may be an alternative to cesarean hysterectomy to preserve fertility or to protect the uterus in cases of placenta accreta when there is no placenta previa.