Evaluation of the efficacy of various remineralization agents and grape seed extract on microhardness and lesion depth of primary tooth enamel: An in vitro study.

Background: This study evaluated the efficacy of grape seed extract (GSE) on the remineralization of primary tooth enamel alone or in combination with remineralizing agents.

Methods: The initial microhardness value of 90 primary tooth enamel samples was calculated; then, the samples were demineralized. The post-demineralization hardness of the samples was measured and the samples were randomly divided into 6 groups as follows: G1: negative control, G2: GSE, G3: NaF, G4:Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP), G5: GSE+NaF, and G6: GSE+CPP-ACP (n=15).

The Effects of Blepharoptosis Surgery on Meibomian Gland, Tear Film, and Corneal Topography.

Objectives: The objective of this study was to evaluate the Meibomian gland (MG), tear film, and corneal changes in the post-operative period following ptosis surgery using corneal topography.

Methods: This non-comparative, case series study analyzed 30 eyes of 23 patients undergoing blepharoptosis surgery with an external approach. Ocular surface and tear film evaluation was performed at baseline and post-operative 3rd month.

A living material platform for the biomineralization of biosilica.

Nature has a vast array of biomineralization mechanisms. The commonly shared mechanism by many living organisms to form hardened tissues is the nucleation of mineral structures via proteins. Living materials, thanks to synthetic biology, are providing many opportunities to program cells for many functionalities.

Hormonal changes in consecutive clomiphene citrate stimulation cycles and their effect on pregnancy rates.

Objective: To determine the relationship between the cumulative effect of sequential clomiphene citrate (CC) treatments in unexplained infertile women with intercycle and intracycle serum hormone changes.

Materials And Methods: Patients who received CC 50 mg in the first cycle (group I, n=34) as ovulation induction and those who received CC 50 mg in the second consecutive cycle (group II, n=18) were compared. Basal (cycle days 2-5) and trigger day (the day that recombinant human chorionic gonadotropin is given) levels of gonadotropin and steroid hormones were measured.

Evaluation of Peripapillary and Macular Vascular Flow Changes with OCT-A in Patients with Superficial Optic Disk Drusen.

Objectives: The purpose of this study was to compare the peripapillary and macular vascular flow changes between healthy adults and adult patients with superficial optic disk drusen (ODD), as evaluated by optical coherence tomography angiography (OCT-A).

Methods: In this retrospective study, 44 eyes of 22 patients with superficial ODD followed-up in our neuro-ophthalmology unit and 54 eyes of 27 healthy individuals admitted to our clinic for routine ophthalmological examination were included in the study. The superior, inferior, nasal, and temporal radial peripapillary capillary plexus (RPC) vessel density (VD) values; superior, inferior, nasal, and temporal parafoveal and foveal region superficial capillary plexus (SCP) and deep capillary plexus (DCP) VD values; and choriocapillaris flow (CCF) area and foveal avascular zone area were evaluated by OCT-A.

Comparison of Optical Coherence Angiography Measurements in Patients with Neovascular and Non-Neovascular Age-Related Macular Degeneration.

Objectives: The purpose of the study was to determine the differences of optical coherence tomography angiography (OCTA) measurements between the patients with neovascular age-related macular degeneration (AMD) and non-neovascular early AMD.

Methods: This retrospectively designed study included patients with neovascular AMD (N-AMD group) and non-neovascular early AMD (NN-AMD group). The patients had a completed ocular examination including best-corrected visual acuity (BCVA, in decimal), intraocular pressure (IOP, mmHg), and OCTA measurements such as choroidal blood flow (au) and retinal vessel density (VD, %).

Tumor diameter as a predictor of lymph node involvement in endometrioid type endometrial adenocarcinomas.

Aim: To analyze the risk factors of lymph node involvement in pure endometrioid type endometrial cancer and assess factors that necessitate lymphadenectomy.

Methods: Patients who had been operated on due to endometrial cancer and whose final pathology was reported as pure endometrioid carcinoma between January 2014 and January 2020 were assessed. Hysterectomy, bilateral salpingo-oophorectomy, and systematic lymphadenectomy were performed in all patients.

Abdominal Hysterectomy with a Uterine Manipulator Minimizes Vaginal Shortening: A Randomized Controlled Trial.

Background: We aimed to investigate the impact of adopting an uterine manipulator (UM) on the postoperative (VL) and female sexual function index (FSFI) in patients undergoing abdominal hysterectomy (AH) for benign gynecological disease.

Materials And Methods: Hysterectomies were performed with the Richardson technique; two variations, a UM or digital guidance, in this technique were used during the colpotomy step. Subjects were randomized and allocated to either hysterectomy with UM guidance (study group) or conventional hysterectomy (control group).

Decidualized juvenile cystic adenomyoma mimicking a cornual pregnancy.

Objective: To demonstrate the laparoscopic excision technique of a juvenile cystic adenomyoma and show how the decidualization of ectopic endometrial tissue can lead to the misdiagnosis of a focus of ectopic pregnancy.

Design: Description and step-by-step demonstration of the surgical procedure using a video recording (Canadian Task Force Classification 3).

Setting: Teaching and research hospital.

Endometriomas with low-risk malignancy potential in ultrasonography with high human epididymis protein 4 and risk of ovarian malignancy algorithm: a cases series.

Endometriosis is an estrogen-dependent disease that affects 5 to 15% of women of reproductive age. Data from large-cohort and case-control studies indicate an increased risk for ovarian cancers in women with endometrioma. Recently, as an ovarian cancer biomarker, human epididymal secretory protein E4 (HE4) has been increasingly investigated in the differentiating of endometrioma from ovary malignancy and in confirming the benign structure of the endometrioma.

Do barbed sutures with different surface textures have different effects on adhesion formation and histological features? An experimental blinded study in an animal model.

Background: The obstetrics and gynecology literature has expanded in recent years to include clinical trials assessing the use of barbed sutures. The difficulty of intracorporeal suturing continues to be a barrier to a wider use of laparoscopy. Although the use of barbed sutures has been shown to ease the process of laparoscopic suturing considerably, concerns have been raised regarding a potentially increased risk of adhesions or inflammation as a result of their use.

Effect of radiofrequency on epicardial myocardium after ablation of ventricular arrhythmias from within coronary sinus.

Background: Radiofrequency (RF) ablation of idiopathic ventricular arrhythmias (IVA) from the coronary venous system (CVS) has been increasingly performed, but real effect of ablation lesions from CVS on epicardial myocardium has not been studied.

Objective: To compare effects of RF delivered inside the distal CVS during ablation of IVAs originating from left ventricular summit (LVS) with IVAs ablated from right ventricular outflow tract (RVOT) using cardiac magnetic resonance imaging (CMRI).

Methods: Twenty consecutive patients with IVAs who underwent acutely successful RF ablation at initial appropriate sites, i.

Risks and outcomes of invasive fungal infections in pediatric allogeneic hematopoietic stem cell transplant recipients receiving fluconazole prophylaxis: a multicenter cohort study by the Turkish Pediatric Bone Marrow Transplantation Study Group.

Invasive fungal infections (IFIs) are a major cause of infection-related morbidity and mortality in patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT). Data from pediatric settings are scarce. To determine the incidence, risk factors and outcomes of IFIs in a 180-day period post-transplantation, 408 pediatric patients who underwent allogeneic HSCT were retrospectively analyzed.

Comparison of barbed unidirectional suture with figure-of-eight standard sutures in vaginal cuff closure in total laparoscopic hysterectomy.

The aim of the study was to compare postoperative vaginal cuff complications due to the use of barbed sutures (V-Loc™ 180 unidirectional suture; Covidien, Mansfield, MA) and standard braided sutures (Vicryl; Ethicon Inc., Somerville, MA) during vaginal cuff closure of patients undergoing a total laparoscopic hysterectomy (TLH) due to benign diseases. Eighty-nine patients were in the standard suture group and 208 patients were included in the barbed suture group.

A Review of Lewis R. Rambo and Charles E. Farhadian's .

This is a review of the . Drawing upon research on Germans converting to Islam and Turks converting to Christianity, converting is understood as complex fusion of individual choice and cultural/political conflict.

Allogeneic stem cell transplantation for relapsed primary central nervous system lymphoma: Is it feasible?

Primary central nervous system lymphoma (PCNSL), has an aggressive course and in untreated patients median survival is limited to three months. For relapsed PCNSL, the treatment options are few and results are usually unsatisfactory. Allogeneic Hematopoietic Stem Cell Transplantation (allo-HCT) has been widely used for treatment of relapsed/refractory NHL patients.

Seropositivity for the human heat shock protein (Hsp)60 accompanying seropositivity for Chlamydia trachomatis is less prevalent among tubal ectopic pregnancy cases than individuals with normal reproductive history.

Objectives: To investigate the role of anti-human heat shock protein 60 (hHsp60) antibody positivity in the pathogenesis of ectopic pregnancy, following Chlamydia trachomatis (CT) infection.

Study Design: In a case-control study, serological tests for anti-hHsp60 were performed in ectopic pregnancies (study group) and parturients with normal reproductive histories (control group). All participants in both groups were CT IgG(+).

Surgical challenges in the treatment of perimenopausal and postmenopausal endometriosis.

Endometriosis is classically defined as a chronic, recurrent and progressive disease. It is known to be estrogen-dependent, but can still be observed during the peri- and postmenopausal periods. Medical management of endometriosis is palliative symptomatic relief.

Predictors of failure of the commonly used single-dose methotrexate protocol for treating tubal ectopic pregnancies.

Objectives: This study identified patients who would benefit from an earlier additional medical intervention and/or continuing close surveillance even if commonly used parameters indicated sufficient medical treatment to determine markers of treatment failure.

Materials And Methods: A retrospective analysis of patients with a preliminary diagnosis of ectopic pregnancy treated with the single-dose methotrexate protocol. Group 1: cases cured with a single dose of methotrexate; Group 2: cases who required more than one dose of methotrexate or surgery following the first dose.

Safety and efficacy of using advanced electrosurgical bipolar vessel sealing during vaginal hysterectomy in morbidly obese patients: a retrospective cohort analysis.

Objectives: To assess the safety and efficacy of electrosurgical bipolar vessel sealing during vaginal hysterectomy in morbidly obese patients MATERIAL AND METHODS: A total of 105 morbidly obese patients who underwent vaginal hysterectomy due to benign gynecologic pathologies between January 2010 and April 2017 were included in the study. Patients were divided into two groups according to whether conventional suture ligation technique (n = 64) or electrosurgical bipolar vessel sealing (n = 41) were used during vaginal hysterectomy. The surgical procedure was performed with the same technique in both study groups.

Laparoscopic Blinded Endometrial Cavity Resection for Robert's Uterus.

Study Objective: To demonstrate that laparoscopic excision of the endometrial tissue of a blind endometrial cavity in a patient with a Robert's uterus who did not consent to hysteroscopic surgery due to her virgin state and religious beliefs was an effective alternative treatment option for progressive dismenorrhea and pelvic pain.

Design: Presentation of a rare müllerian anomaly and a step-by-step demonstration of a laparoscopic excision technique in the endometrium of a blind uterine cavity (educative video) (Canadian Task Force classification III).

Setting: Robert's uterus is a rare müllerian anomaly characterized by the presence of a blind endometrial cavity and an asymmetric septum.

Native tissue repair versus mesh repair in pelvic organ prolapse surgery.

In pelvic organ prolapse, the anatomical defects develop at the anterior (anterior vaginal wall), the posterior (posterior vaginal wall) and the apical (the uterus/cervix or the apex of the vagina, vaginal vault or cuff scar after hysterectomy) compartments. These defects occur in more than one compartment. Treatment of pelvic organ prolapse is commonly surgical, aiming to restore the anatomy of structures supporting the pelvic organs.

Preoperatively Assessable Clinical and Pathological Risk Factors for Parametrial Involvement in Surgically Treated FIGO Stage IB-IIA Cervical Cancer.

Objective: Determining the risk factors associated with parametrial involvement (PMI) is of paramount importance to decrease the multimodality treatment in early-stage cervical cancer. We investigated the preoperatively assessable clinical and pathological risk factors associated with PMI in surgically treated stage IB1-IIA2 cervical cancer.

Methods: A retrospective cohort study of women underwent Querleu-Morrow type C hysterectomy for cervical cancer stage IB1-IIA2 from 2001 to 2015.

Open reduction in pilon variant posterior malleolar fractures: Radiological and clinical evaluation.

Background: Pilon variant posterior malleolar (PVPM) fractures significantly disrupt joint congruency and cause tibiotalar instability. They are often underestimated and inadequately treated.

Purpose: This study assessed the outcomes of surgical treatment of this subtype of malleolar fracture, and examined the importance of computed tomography (CT) in diagnosis and surgical treatment.