Browsing by Subject "uterus weight"
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Item The effect of clomiphene citrate on osteoporosis in ovariectomized rats(2008) Uyar Y.; Koltan S.O.; Pögün Ş.; Vatansever S.; Çaglar H.Objective: The aim of this study was to investigate whether clomiphene citrate (CC) administration could be a new therapeutic agent in case of contraindication of estrogen therapy for hormone-dependent osteoporosis and to show the changes in bone structure by histomorphometric analysis in ovariectomized rats administered CC. Study design: This study was carried out in the Experimental Surgery Laboratory of the Brain Research Centre of the Medical Faculty of Ege University. Four-month-old Sprague-Dawley rats were used for the experiment. The study was carried out on six groups of animals each consisted of eight rats. Four groups of rats were ovariectomized and 2 groups of rats were used as control group. For 6 weeks every day, rats were injected physiological saline solution (1 ml/kg), clomiphene citrate (1 or 10 mg/1 ml/kg, Organon), 17β-estradiol (50 μg/1 ml/kg, within susame oil, Sigma) or susame oil (1 ml/kg, Sigma). Drug administrations were carried out according to the weekly weight measurements. Group 1(PSS), n = 8, non-ovariectomized, were injected with physiological saline solution. Group 2(CC-1), n = 7, non-ovariectomized, were injected with CC (1 mg/1 ml/kg). Group 3(OVX + CC-1), n = 7, ovariectomized, were injected with CC (1 mg/1 ml/kg). Group 4(OVX + CC-10), n = 6, ovariectomized, were injected with CC (10 mg/1 ml/kg). Group 5(OVX + E), n = 8, ovariectomized, were injected with 17β-estradiol (50 μg/1 ml/kg). Group 6(OVX), n = 8, ovariectomized, were injected with susame oil (1 ml/kg) Bone-specific serum alkaline phosphatase (ALP) levels were measured and statistical analyses were made by Kruskal Wallis test. Left femur bone histomorphometric studies were done. The uteri were dissected out to measure their weight and ANOVA was used to show the intergroup differences. Results: The level of ALP in group 3 was significantly higher than the other five groups. Bone histomorphometric examination showed that total bone volume in group 3, 4, and 5 was higher than group 6, and group 4 had the highest level of bone volume compared to the rest of the groups. Uterus weights in group 1 were significantly higher than group 3 and 6 (P = 0.02, P = 0.01) and uterus weights in group 5 were significantly higher than group 3 and 4 (P = 0.00, P = 0.01) Conclusions: In ovariectomized rats, treatment with CC is seen as effective as estrogen treatment in preventing osteoporosis, without causing uterin hyperstimulation. Nevertheless, further investigations on more rats are needed to assess whether it is an alternative treatment method to estrogen. © 2007 Springer-Verlag.Item The availability of vaginal hysterectomy in benign gynecologic diseases: A prospective, non-randomized trial(Blackwell Publishing Asia, 2010) Guvenal T.; Ozsoy A.Z.; Kilcik M.A.; Yanik A.Objective: To determine whether vaginal hysterectomy can be performed in patients with benign gynecologic diseases regardless of uterine size, uterine mobility and previous pelvic surgery and to compare with abdominal hysterectomy. Study Design: Between 2003 and 2008, we compared 47 vaginal hysterectomies (VH) with 61 abdominal hysterectomies (AH). We excluded from the study the clinical conditions that mandate abdominal exploration and standard indications for VH such as uterovaginal prolapse. Large, immobile uterus and previous pelvic surgery were not accepted as a contraindication for VH. Demographic characteristics, primary diagnosis, uterine weight, operation time, intraoperative blood loss, complications, and hospital stay and cost in both groups were compared. Results: Groups were similar with respect to demographic features and primary indications. Mean uterine weight and mean operation time were similar in VH and AH groups (258.0 g vs 293.9 g and 93.7 min vs 101.4 min, respectively). Oopherectomy was performed in 44.7% of VH and in 83.6% of AH. Colporrhaphies and/or anti-incontinence surgery were performed in 15 patients in the VH group (31.9%). The intraoperative blood loss was lower in the VH group than the AH group (245.0 mL vs 408.6 mL, P < 0.001). Perioperative complications were increased with AHs. The mean hospital stay and operation cost in the VH group were significantly less than the AH group (P < 0.001). Conclusion: This study indicates that vaginal hysterectomy could be performed with less morbidity in patients with benign gynecologic diseases even in large, immobile uterus and previous pelvic surgery © 2010 Japan Society of Obstetrics and Gynecology.Item Evaluation of the surgical outcome and complications of total laparoscopic hysterectomy in patients with enlarged uteruses(Elsevier Ltd, 2016) Terzi H.; Hasdemir P.S.; Biler A.; Kale A.; Sendag F.Objective The aim of this study was to investigate whether uterine weight has a deleterious effect on the operation time, complication rates, length of hospital stay and incidence of intraoperative haemorrhage during total laparoscopic hysterectomy operation. Methods A total of 282 patients who underwent total laparoscopic hysterectomy for benign gynaecologic indications were retrospectively analyzed. The median operation time of 70 min was accepted as an index number, and a cut-off point of ≥300 g was calculated for uterine weight by using reciever operator characteristics (ROC) curve analysis. Results There was no statistically significant relationship between the uterine weight and haemoglobin drop rate (1.27 ± 0.89 vs 1.21 ± 0.88, p = 0.905), complication rate (10.83% vs 9.26%, p = 0.062) and length of hospital stay (3.27 ± 1.23 vs 3.37 ± 1.35 days, p = 0.505) based on this cut. Lee-Huang point was preferred for abdominal entry in cases with uteruses reached the level of umbilicus −2 cm in physical examination. Conclusions Uterine weight was not effected the complication rate, estimated blood loss and length of hospital stay in total laparoscopic hysterectomy operation. A cut-off value of 300 g could be used for an increased operation time. © 2016 IJS Publishing Group Ltd