Comparing Wound Healing and Infection Risk Between Early and Late Dressing Removal After Abdominal Hysterectomy.

INTRODUCTION: This study evaluates the effects of dressing timing after abdominal hysterectomy on wound healing and infection risk. It highlights the potential for early dressing removal to accelerate healing and underscores the need for clear guidelines in wound care that align with the ERAS (Enhanced Recovery After Surgery) protocol. METHODS: Using a prospective, randomized, double-blind design, this research was carried out at Basaksehir Çam and Sakura City Hospital, Istanbul, Turkey. The objective was to investigate the impact of early dressing removal on wound healing and infection rates after elective abdominal hysterectomy. RESULTS: Demographic parameters such as age, height, weight, and body mass index (BMI) were found to have no significant impact on wound healing. Patients whose dressings were removed early had shorter hospital stays. No significant differences were observed between the two groups in terms of wound complications and hospital readmission rates. CONCLUSIONS: Early dressing removal after abdominal hysterectomy was observed to positively affect wound healing and facilitate earlier hospital discharge. However, no significant differences were found in hospital readmission rates between the two groups. These findings suggest that the dressing timing can be more flexible within the ERAS protocol and does not have a decisive impact on postoperative complications.

Serum catestatin level is increased in women with preeclampsia.

Catestatin can inhibit catecholamine release from chromaffin cells and adrenergic neurons. Catestatin can also have a strong vasodilator effect. This may be useful in understanding the pathophysiology of preeclampsia and its treatment. In this study, we investigated the serum catestatin levels in pregnant women with and without preeclampsia. Fifty consecutive women with mild preeclampsia, 50 consecutive women with severe preeclampsia, and 100 consecutive pregnant women with a gestational age-matched (±1 week) uncomplicated pregnancy were evaluated in a cross-sectional study. Mean serum catestatin was significantly increased in the preeclampsia group compared to the control group (290.7 ± 95.5 pg/mL vs. 182.8 ± 72.0 pg/mL). Mean serum catestatin was comparable in mild and severe preeclampsia groups (282.7 ± 97.9 pg/mL vs. 298.7 ± 93.4 pg/mL, p = .431). Serum catestatin levels had positive correlations with systolic and diastolic blood pressure, urea, uric acid, and creatinine. In conclusion, serum catestatin levels are increased in preeclamptic pregnancies compared to gestational age-matched controls.IMPACT STATEMENTWhat is already known on this subject? The role of autonomic nervous system dysregulation in the pathophysiology of preeclampsia is known. The most obvious part of this dysregulation is the sympathetic nervous system activation. The adrenal medulla is one of the locations of the sympathetic nervous system in the body.What do the results of this study add? Serum catestatin levels were found to be correlated with clinical and laboratory data of preeclampsia. This highlights the importance of chromaffin cell secretions in the adrenal medulla in preeclampsia.What are the implications of these findings for clinical practice and/or further research? This study will help understand the role of the adrenal medulla in the autonomic nervous system dysregulation in preeclampsia. Also, control of serum catestatin levels may support the treatment of hypertension in preeclampsia.

The Association Between Follicular Fluid Sialic Acid Levels, Oocyte Quality, and Pregnancy Rates.

Sialic acid residues perform important roles in both physiological and pathologic processes. Our aim was to measure the levels of sialic acid in the follicular fluid of women undergoing in vitro fertilization (IVF) and to assess correlations between IVF parameters and sialic acid levels. All women meeting the inclusion criteria underwent gonadotropin-releasing hormone agonist treatment and during oocyte retrieval, follicular fluids of mature follicles were collected and pooled for each patient. Correlation analysis was made between sialic acid levels and oocyte quality. Eighty-seven patients meeting the inclusion criteria were enrolled. In terms of oocyte quality and sialic acid, follicular fluid total sialic acid (FF-TSA) levels positively correlated with germinal vesicle oocytes and metaphase I oocytes. In terms of clinical parameters, no correlation between sialic acid levels and body mass index, serum levels of hormones, duration of infertility, and the total dose of gonadotropins was observed. The mean FF-TSA was 86.1±35.19 mg/dl in the clinical pregnancy positive group and was 73.64±22.15 mg/dl in the clinical pregnancy negative group. FF-TSA levels positively correlated with immature oocytes. This can be either as part of the normal oocyte maturation or as a compensatory mechanism against reactive oxygen species during the oocyte maturation process.

Evaluation of cord blood creatine kinase (CK), cardiac troponin T (cTnT), N-terminal-pro-B-type natriuretic peptide (NT-proBNP), and s100B levels in nonreassuring foetal heart rate.

AIM: To evaluate the possible associations between creatine kinase (CK), cardiac troponin T (cTnT), N-terminal-pro-B-type natriuretic peptide (NT-proBNP), and s100B levels in umbilical cord blood and nonstress test results, cord-blood gas analyses and Apgar scores. MATERIAL AND METHODS: A total of 93 cesarean section deliveries after 34 + 0/7 gestational week (GW) were evaluated. The study (n = 50) and control (n = 43) groups consisted of type III and type I nonstress test (NST) according to the 2008 National Institute of Child Health and Human Development workshop report on electronic fetal monitoring. The serum levels of ProBNP II, S100-B, CK-MB, and cTnT were measured in cord blood and were evaluated according to the NST results, cord-blood gas analyses (pH and base-excess values) and 1- and 5-minute Apgar scores. Exclusion criteria for both groups included congenital abnormalities, multiple pregnancy, chorioamnionitis, oligohydramnios, polyhydramnios, intrauterine growth retardation (IUGR), and placental abruption. RESULTS: Mean age, weight, height, gestational age, and birth weight were comparable in type I and III NST groups. 1- and 5- minute Apgar, umbilical artery and vein pH values, and base deficiency were significantly lower in type III NST group compared to the type I NST group. The serum 100B (1616 ± 119 versus 533 ± 95 ng/L, p < .001), CK-MB (28.67 ± 21.17 versus 14.20 ± 11.26 ng/L, p < .001), cTnT (657 ± 396 versus 230 ± 132 ng/L, p < .001) and proBNP (1727 ± 379 versus 1069 ± 721 ng/L, p < .001) levels were significantly elevated in the NST type III compared to the NST type I group. The serum 100B, CK-MB, cTnT and proBNP levels were significantly elevated in the cord pH < 7.00 (n = 10) compared to pH = 7.00-7.15 group (n = 18). The serum 100B and proBNP were significantly elevated in the cord pH = 7.00-7.15 compared to the pH > 7.15 group (n = 65), whereas serum cTnT and proBNP levels were comparable in the latter two groups. In the study group, S100B, cTnT, and proBNP had negative correlations with 1- and 5-minute Apgar scores. All of the four markers showed negative correlations with A. umbilicalis pH and base excess. CONCLUSIONS: Mean S100B, CK-MB, cTnT, and NT-proBNP were significantly higher in the study group compared to the control group. The serum 100B, CK-MB, cTnT, and proBNP levels were significantly elevated in the cord pH < 7.00 compared to pH = 7.00-7.15 group. The serum 100B and proBNP were significantly elevated in the cord pH = 7.00-7.15 compared to the pH > 7.15 group.