Pentraxin-3, endothelin-1, some biochemical parameters and hematology in bovine respiratory disease complex.

Abstract. Background: Infectious bovine respiratory disease complex (BRDC) is one of the world's major livestock problems. Aims: The study aimed to determine the diagnostic importance of pentraxin-3, endothelin-1, clinical biochemistry, and hematological parameters in infectious BRDC. Methods: Animals in this study were Simmental breed, 1-7 years old, untreated, and healthy and BRDC cattle (40 cattle with BRDC in the disease group, and 10 healthy cattle in the control group). Clinical findings such as general posture, respiratory rate per minute, rectal temperature, heart rate per minute, and mental posture of the diseased cattle were recorded. Blood samples were taken from the jugular vein only once from all cattle. Complete blood count from blood samples was measured in an automatic complete blood count device, biochemical parameters in an autoanalyzer, and pentraxin-3 and endothelin-1 were measured by ELISA method. Results: Rectal temperature, respiratory and pulse rates per minute, total leukocyte count, gamma-glutamyl transferase, urea, total bilirubin, lactate dehydrogenase, creatine kinase, pentraxin-3 and endothelin-1 concentrations were found to be statistically higher in BRDC group than those in the control group (P<0.001). Conclusion: Pentraxin-3 and endothelin-1 levels were statistically significantly higher in the BRDC group compared to the control group. As a result, pentraxin-3 and endothelin-1 were found to be diagnostically important in cattle diagnosed with BRDC.

Determination of maternal serum pro-inflammatory cytokine changes in intrauterine growth restriction.

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.

The effect of Nateglinide and Octreotide on follicular morphology and free radical scavenging system in letrazole-induced rat model of PCOS.

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 given 0.1 mg/kg/day Octreotide at the end of the treatment, bilateral oophorectomy was performed and blood samples were collected from all groups. 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.

Cardiac arrest: an unexpected complication during laparoscopic bilateral tubal ligation--a rare case report.

Data consistently show that in experienced trained hands, laparoscopic tubal sterilization is safe and highly effective regardless of the approach or occlusive method. The known mortality rate is between four and eight deaths per 100,000 cases and the rate of intraoperative and postoperative major complications is less than 1%. The anesthetic complication rate for laparoscopy is between 0.016% and 0.75%. Carbon dioxide (CO2) pneumoperitoneum effects are still controversial. Here the authors present a case report of patient who suffered from intraoperative cardiac arrest during laparoscopic tubal ligation under general anesthesia. No definite cause has been identified. The authors outline several possible mechanisms that could have been involved and attempt to discuss these events in the face of published reports describing similar complications.

A case of Cantrell syndrome diagnosed in the first trimester.

Here, the authors report a case of Cantrell's syndrome which was diagnosed by ultrasound at 12th week of pregnancy and confirmed by autopsy. Cantrell syndrome/pentalogy is defined as congenital combination of five main distinctive components: defects at the lower part of the sternum, anterior diaphragm, midline supraumbilical abdominal wall, diaphragmatic pericardium, and ectopia cordis. In the present case, in addition to these anomalies, there was cleft palate and cleft lip at the midline. Association of cleft lip and palate with Cantrell's syndrome may be due to the extension of defective migration of mesodennal primordial structures, which is mainly in abdomen and thorax, towards facial structures. Therefore, in prenatal diagnosis facial anomalies should be examined carefully in all cases with Cantrell syndrome.