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1.
D Loutradis K Stefanidis P Drakakis K Kallianidis A El Sheikh S Milingos K Siskos S Michalas 《Gynecological endocrinology》2003,17(2):101-106
The purpose of this study was to investigate the ovarian response and the receptivity of the endometrium in women pre-treated with micronized progesterone. Eighty-two normogonodotropic women undergoing in vitro fertilization were studied. Thirty received micronized progesterone 1500 mg/day from day 21 of the cycle for a minimum of 2 weeks, and 52 did not receive micronized progesterone (control group). A gonadotropin releasing hormone agonist (GnRH-a) was administered to all the patients in the follicular phase (flare-up). Twenty-five cycles were cancelled for fertilization failure due to male factor, 12 (40%) in the progesterone group and 13 (25%) in the control group (p = 0.271). There was no difference in the number of oocytes retrieved (7.3 +/- 5 vs. 8.2 +/- 4), fertilization rate (50.8% vs. 65%), clinical pregnancy rate (16.6% vs. 25%) or implantation rate (8% vs. 14%). In the progesterone group cases without fertilization, we performed two biopsies to evaluate the receptivity of the endometrium. Pinopode expression was noted 7 days after oocyte retrieval. It seems that the administration of micronized progesterone in the previous cycle does not affect the ovarian response to the combination of follicular phase GnRH-a and gonadotropins, nor the receptivity of the endometrium. 相似文献
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Antonios Papadomanolakis Eleni Theodoridou Nikistratos Vogiatzis Alexandra Pentheroudaki Despoina Daskalaki Evangelos D. Lolis 《World journal of surgery》2016,40(6):1355-1361
Background
About 50 cases of azygos venous system injuries following civilian trauma have been published in current literature. The purpose of our study was to investigate the incidence of these injuries, the causative mechanism and type of trauma, the co-existing injuries, and the mortality rate in our institution.Methods
We performed a retrospective review of all trauma patients who were admitted to the surgical department of the General Hospital of Rethymno during an 11-year period. Our study included patients arriving at our institution dead or alive with an azygos venous system injury following blunt or penetrating civilian trauma.Results
Seven patients—five men and two women—were identified with azygos venous system injuries. Five had an azygos vein laceration, one suffered from both azygos and hemiazygos vein lacerations, and the last one had sustained hemiazygos and accessory hemiazygos vein injuries. All of them suffered from a blunt trauma. Three arrived at our hospital in extremis, and all died within 24 h despite our resuscitation attempts. All of our patients were polytrauma patients. All of them had co-existing torso injuries which were severe in all but one case, three of them suffered also from serious head injuries, and all but one had at least serious extremity’s injuries.Conclusion
Azygos venous system injuries are rare, although it seems that they are more frequent than current literature would indicate. Blunt trauma mechanism seems to be predominant in civilian trauma setting, and the patients have usually sustained a lot of serious and severe co-existing injuries with high resultant lethality.4.
Kallipolitis G Stefanidis K Loutradis D Siskos K Milingos S Michalas S 《Journal of psychosomatic obstetrics and gynaecology》2003,24(3):145-151
The aims of this study were to investigate the knowledge, attitudes and behavior of female high school and university students concerning contraception. The study was performed at the Alexandra University Hospital in Athens. A total of 297 female students participated in the study. A questionnaire was used to evaluate the depth of knowledge and attitude of respondents concerning contraception. Our findings suggest students have a defective knowledge of contraception. Their main source of information were friends but the majority would prefer to receive information from doctors. The most popular contraceptive method was the male condom. The attitude and behavior of young women in our study were consequently defective. In conclusion, there is a need to provide students with correct, detailed and broad-based information on conception and contraception as part of the school curriculum to help them acquire adequate knowledge and develop appropriate attitudes on contraception and sexual health. 相似文献
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An unusual case of generalized pulp calcification is reported in a 14-year-old Greek girl. Radiographic examination revealed large pulp stones in all permanent teeth located in the pulp chamber and sometimes extending to the coronal portion of the root canal. The patient's dental, medical and family history, as well as the findings from the clinical examination were non-contributory. Biochemical analysis of one pulp stone removed from the right maxillary central incisor revealed large amounts of urates, proteins and phospholipids, but a blood test of the patient showed no metabolic disturbance. Therefore, it is suggested that this unusual case may be of idiopathic origin. 相似文献
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Abstract An unusual case of generalized pulp calcification is reported in a 14-year-old Greek girl. Radiographic examination revealed large pulp stones in all permanent teeth located in the pulp chamber and sometimes extending to the coronal portion of the root canal. The patient's dental, medical and family history, as well as the findings from the clinical examination were non-contributory. Biochemical analysis of one pulp stone removed from the right maxillary central incisor revealed large amounts of urates, proteins and phospholipids, but a blood test of the patient showed no metabolic disturbance. Therefore, it is suggested that this unusual case may be of idiopathic origin. 相似文献
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Dimitrios Zacharakis Themos Grigoriadis Eleni Pitsouni Kostas Kypriotis Nikistratos Vogiatzis Stavros Athanasiou 《International urogynecology journal》2018,29(4):571-577
Introduction and hypothesis
The causal association between pelvic organ prolapse (POP) and overactive bladder (OAB) symptoms is supported by several theories. The aim of this study is to assess any changes in OAB symptoms among women with POP and OAB after successful pessary placement.Methods
During the study period, all women with symptomatic POP stage II or greater and OAB symptoms were offered the solution of either a ring or a Gellhorn pessary. All patients were asked to complete a 3-day micturition/incontinence diary. Objective evaluation endpoints at baseline and at 6 weeks included: change in the mean number of micturitions/24 h, change in the mean volume voided per micturition/24 h, and change in the number of urinary incontinence episodes. Subjective evaluation of the urgency, frequency, and nocturia symptoms was carried out using the score change of the questions 3, 5, and 2 of the International Consultation on Incontinence Questionnaire for Evaluating Female Lower Urinary Tract Symptoms (ICIQ-FLUTS) respectively.Results
Seventy-four women were included in the study. A statistically significant decrease (?28.3%; p < 0.001) of the mean number of micturitions/24 h with a significant increase (37%; p < 0.001) in the mean voided volume per micturition/24 h was observed. The total urine volume/24 h remained unchanged. The number of urinary incontinence episodes was significantly increased 6 weeks after pessary placement (p < 0.001). De novo stress urinary incontinence (SUI) was reported by 16.7% of the initially stress continent women.Conclusions
Women with coexisting POP and OAB symptoms may experience a significant improvement in micturition frequency and in urgency and frequency symptoms after successful pessary fitting.8.
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Dimitrios Ioannis Patoulias Aristi Boulmpou Eleftherios Teperikidis Alexandra Katsimardou Fotios Siskos Michael Doumas Christodoulos E Papadopoulos Vassilios Vassilikos 《World journal of cardiology》2021,13(10):585-592
BACKGROUND Dipeptidyl peptidase-4(DPP-4) inhibitors are a generally safe and well tolerated antidiabetic drug class with proven efficacy in type 2 diabetes mellitus(T2 DM). Recently, a series of large, randomized controlled trials(RCTs) addressing cardiovascular outcomes with DPP-4 inhibitors have been published.AIM To pool data from the aforementioned trials concerning the impact of DPP-4 inhibitors on surrogate cardiovascular efficacy outcomes and on major cardiac arrhythmias.METHODS We searched PubMed and grey literature sources for all published RCTs assessing cardiovascular outcomes with DPP-4 inhibitors compared to placebo until October 2020. We extracted data concerning the following "hard" efficacy outcomes: fatal and non-fatal myocardial infarction, fatal and non-fatal stroke, hospitalization for heart failure, hospitalization for unstable angina, hospitalization for coronary revascularization and cardiovascular death. We also extracted data regarding the risk for major cardiac arrhythmias, such as atrial fibrillation, atrial flutter, ventricular fibrillation and ventricular tachycardia.RESULTS We pooled data from 6 trials in a total of 52520 patients with T2 DM assigned either to DPP-4 inhibitor or placebo. DPP-4 inhibitors compared to placebo led to a non-significant increase in the risk for fatal and non-fatal myocardial infarction [risk ratio(RR) = 1.02, 95%CI: 0.94-1.11, I2 = 0%], hospitalization for heart failure(RR = 1.09, 95%CI: 0.92-1.29, I2 = 65%) and cardiovascular death(RR = 1.02, 95%CI: 0.93-1.11, I2 = 0%). DPP-4 inhibitors resulted in a non-significant decrease in the risk for fatal and non-fatal stroke(RR = 0.96, 95%CI: 0.85-1.08, I2 = 0%) and coronary revascularization(RR = 0.99, 95%CI: 0.90-1.09, I2 = 0%), Finally, DPP-4 inhibitors demonstrated a neutral effect on the risk for hospitalization due to unstable angina(RR = 1.00, 95%CI: 0.85-1.18, I2 = 0%). As far as cardiac arrhythmias are concerned, DPP-4 inhibitors did not significantly affect the risk for atrial fibrillation(RR = 0.95, 95%CI: 0.78-1.17, I2 = 0%), while they were associated with a significant increase in the risk for atrial flutter, equal to 52%(RR = 1.52, 95%CI: 1.03-2.24, I2 = 0%). DPP-4 inhibitors did not have a significant impact on the risk for any of the rest assessed cardiac arrhythmias.CONCLUSION DPP-4 inhibitors do not seem to confer any significant cardiovascular benefit for patients with T2 DM, while they do not seem to be associated with a significant risk for any major cardiac arrhythmias, except for atrial flutter. Therefore, this drug class should not be the treatment of choice for patients with established cardiovascular disease or multiple risk factors, except for those cases when newer antidiabetics(glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter-2 inhibitors) are not tolerated, contraindicated or not affordable for the patient. 相似文献
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Iatrakis G Zervoudis S Antoniou E Tsionis C Pavlou A Kourounis G Siskos K 《European journal of gynaecological oncology》2006,27(4):393-394
PURPOSE OF INVESTIGATION: To evaluate the effect of different doses of hormone replacement therapy (HRT) on endometrial polyp formation. METHODS: 398 menopausal women were initially evaluated through transvaginal ultrasound and patients who already had endometrial polyps were excluded from the study. One hundred and six (26.6%) eligible patients were enrolled and randomized into two groups of 53 patients to receive two different doses of HRT. RESULTS: Six patients with endometrial polyps were detected in the first group and one patient in the second one (p = 0.0502 for total chi-square and p = .1172 for chi-square with continuity correction) after a mean duration of treatment of 26 months and 28,5 months, respectively. There was no difference in the mean number or the mean volume of the polyps between the two subgroups with positive results. CONCLUSION: Our study showed that endometrial polyp formation may be related with HRT dosage. 相似文献