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OBJECTIVE: To evaluate maternal serum inflammatory marker changes in intrauterine growth restriction (IUGR) pregnancies. PATIENTS AND METHODS: 50 healthy pregnant women and 50 patients diagnosed with IUGR were enrolled. Maternal serum high sensitivity C-reactive protein (hsCRP), erythrocyte sedimentation rate (ESR), tumor necrosis factor-a (TNF-a), interleukin (IL)-6, and IL-10 levels were measured before delivery and neonatal outcomes were evaluated. RESULTS: B irth w eight, A pgar s cores, a nd cord blood gas pH were lower in the IUGR group (p<0.001, p<0.001, p<0.001 and p=0.006, respectively). While the levels of ESR, hsCRP, IL-6, and TNF-a were higher, the IL-10 level was found to be lower in the IUGR group (p<0.001, p=0.033, p<0.001, p=0.004 and p<0.001, respectively). As ESR, hsCRP, and IL-6 levels increased, birth weight, Apgar scores, and cord blood gas pH decreased (p<0.001, p<0.001, p<0.001, p<0.001, p=0.02, p=0.002, p=0.001, p=0.03, p<0.001, p<0.001, p<0.001 and p=0.02, respectively). As TNF-a level increased, only birth weight and Apgar score at the 1st minute decreased (p=0.006 and p=0.048, respectively). As IL-10 level decreased, birth weight, Apgar scores, and cord blood gas pH decreased (p<0.001 for all). IL-6 (>3.2 pg/ml) had a sensitivity of 100%, specificity of 100%, PPV of 100% and NPV of 100%. CONCLUSIONS: While birth weight, Apgar score and cord blood pH decreased in IUGR cases, ESR, hsCRP, IL-6 and TNF-a levels increased. Combined measurement of these markers can be used for the diagnosis of IUGR. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To investigate the effects of octreotide and nateglinide on ovarian follicle count, ovarian tissue damage, biochemical parameters and free radical scavenging system in letrazole-induced rat model of PCOS. MATERIALS AND METHODS: Forty-two female Sprague-Dawley rats were divided into six groups. Group 1 (Control Group): after localizing the ovaries and the uterine horns, the abdominal wall was closed without any surgical procedure. Group 2 (PCOS Group): PCOS was induced by administrating Letrozole orally for 21 successive days. At the end of 21 days, rats underwent ovarian biopsies. The experimental PCOS model was considered successful in the presence of atretic follicles without granulosa cell stratification. Group 3 (PCOS + Nateglinide Group): Nateglinide was administered by oral dropper for 30 days to the rats in which PCOS model was created. Group 4 (Nateglinid only Group): 30 days of NG was applied to the rats without PCOS. Group 5 (PCOS+Octreotide Group): 0.1 mg/kg/day Octreotide was given intraperitoneally for 4 weeks to the rats in which PCOS model was created. Group 6 (Octreotide only Group): animals without PCOS were given 0.1 mg/kg/day Octreotide. Bilateral oophorectomy was performed and blood samples were collected from all groups at the end of the treatment. Ovarian tissue was stained immunohistochemically with TLR-4 in addition to conventional staining. In addition to follicle classification, ovarian damage was graded. Serum insulin, FSH and LH, TNF-α, IL-6, SHBG, SOD, IGF-1, MDA and GSH levels were also measured. RESULTS: The cystic and degenerated follicle density of PCOS group was high compared with the other groups. Both cystic and degenerated follicles were significantly reduced in PCOS+NG and PCOS+OC groups compared to PCOS group. There was no difference between the groups in terms of serum LH, FSH and insulin levels (p>0.05). Serum testosterone level was significantly higher in the PCOS group compared to the other groups (p<0.01). Adding OC or NG to PCOS groups did not cause significant changes in testosterone levels. TNF-α and IL-6 levels were high in PCOS group (p<0.03). IGF-1 and MDA levels were higher in PCOS than in other groups (p<0.03, p<0.01 respectively). Adding OC or NG to the treatment normalized IGF-1 and MDA levels. Serum GSH levels were significantly lower in the PCOS group (p<0.05). Adding NG to the treatment increased GSH levels. CONCLUSIONS: Both NG and OCT reverses atretic and degenerate follicle damage due to PCOS through TLR-4, antioxidant and anti-inflammatory pathways. [ABSTRACT FROM AUTHOR]

Pentraxin-3 (PTX-3) is a multibiological protein involved in cumulus cell expansion, fertilization, and implantation. This study was designed to analyze how circulating PTX-3 levels change in women with polycystic ovary syndrome (PCOS). A total of 50 Turkish participants, 35 of whom had PCOS and 15 of whom were fertile, were included in the study. Patients in the PCOS group were divided into 4 different phenotypes according to the NIH criteria (phenotypes A-D). The number of patients in phenotype A was the highest 13 (37.1%). In the calculations made without phenotyping, the serum ptx3 levels of the PCOS group were found to be significantly lower compared to the fertile control group (3.32 ± 0.73 ng/mL vs 4.97 ± 1.29 ng/mL; P < .001). The ptx3 value of phenotypes A and B was significantly lower than phenotype D (P = .008 and P = .009, respectively). When the phenotypes were compared with the fertile control group, the PTX-3 levels of phenotypes A and B were significantly lower than the fertile group. Although the ptx3 levels of phenotypes C and D were lower than the fertile group, the difference did not reach statistical significance. This is the first study to investigate serum ptx3 levels by phenotype in PCOS. While serum PTX-3 levels decreased in phenotypes A and B, ptx3 levels in phenotypes C and D were similar in fertile patients., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.)

Objective: Chronic inflammation is considered to be of key importance in the pathogenesis of polycystic ovarian syndrome (PCOS). Ganoderma lucidum polysaccharide (GLP) and Hypericum perforatum (HP) have been reported to have anti-inflammatory and antioxidant activities. We studied the effects of these agents on ovarian tissue in a rat model of experimental PCOS., Materials and Methods: Forty-two Sprague-Dawley female rats were divided into 6 groups with 7 animals in each group as listed below: Group 1: Control, Group 2: PCOS, Group 3: PCOS + HP, Group 4: HP only, Group 5: PCOS+ GLP, Group 6: GLP only. At the end of the experimental procedures, all the animals underwent bilateral oophorectomy and blood samples were collected. Ovarian tissue and blood samples were used for biochemical and histopathological analysis., Results: Follicle degeneration in the PCOS group showed a statistically significant increase compared to the other groups (p &lt; 0.05). Cystic follicles were significantly reduced in the PCOS+GLP and PCOS+HP groups as compared to the PCOS group. Levels of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) were elevated in PCOS rats (p &lt; 0.01). Levels of sex hormone binding globulin (SHBG) levels were diminished (p &lt; 0.01). Levels of malondialdehyde (MDA) and insulin-like growth factor 1 (IGF-1) were increased in PCOS rats as compared to the other groups (p &lt; 0.02, p &lt; 0.02, respectively). GLP supplementation diminished the levels of IGF-1 and MDA. GLP or HP supplementation increased reduced glutathione (GSH)., Conclusion: GLP and HP treatment normalizes SHBG levels while correcting PCOS-induced hyperandrogenemia. Both herbs regulate the redox balance by decreasing the levels of MDA and increasing the level of GSH., (© 2024 The Author(s). Published by S. Karger AG, Basel.)

Objective: To evaluate maternal serum inflammatory marker changes in intrauterine growth restriction (IUGR) pregnancies., Patients and Methods: 50 healthy pregnant women and 50 patients diagnosed with IUGR were enrolled. Maternal serum high sensitivity C-reactive protein (hsCRP), erythrocyte sedimentation rate (ESR), tumor necrosis factor-α (TNF-α), interleukin (IL)-6, and IL-10 levels were measured before delivery and neonatal outcomes were evaluated., Results: Birth weight, Apgar scores, and cord blood gas pH were lower in the IUGR group (p<0.001, p<0.001, p<0.001 and p=0.006, respectively). While the levels of ESR, hsCRP, IL-6, and TNF-α were higher, the IL-10 level was found to be lower in the IUGR group (p<0.001, p=0.033, p<0.001, p=0.004 and p<0.001, respectively). As ESR, hsCRP, and IL-6 levels increased, birth weight, Apgar scores, and cord blood gas pH decreased (p<0.001, p<0.001, p<0.001, p<0.001, p=0.02, p=0.002, p=0.001, p=0.03, p<0.001, p<0.001, p<0.001 and p=0.02, respectively). As TNF-α level increased, only birth weight and Apgar score at the 1st minute decreased (p=0.006 and p=0.048, respectively). As IL-10 level decreased, birth weight, Apgar scores, and cord blood gas pH decreased (p<0.001 for all). IL-6 (>3.2 pg/ml) had a sensitivity of 100%, specificity of 100%, PPV of 100% and NPV of 100%., Conclusions: While birth weight, Apgar score and cord blood pH decreased in IUGR cases, ESR, hsCRP, IL-6 and TNF-α levels increased. Combined measurement of these markers can be used for the diagnosis of IUGR.