a case of cervical ectopic pregnancy in a 37 years old woman with history of two previous cesarean sections and one dilatation/curettage. the case was the advanced cervical pregnancy reported in iran, which diagnosed in 12 week of gestation by mri and finally treated by hysterectomy.

background: ectopic pregnancy is one of the main problems in women in reproductive age that needs special attention and appropriate strategy should be managed. in some cases expectant management seems good strategy without any medicine or surgery and their possible side effects. but are the outcomes always the same? which outcomes should we expect? case: we have reported 2 patients whose ectopi...

Objectives: The prevalence of impacted teeth fluctuates across various ethnicities and geographical regions. The aim of the present study was to evaluate the prevalence and patterns of impacted teeth among patients living in the central part of Iran. Methods: This retrospective study was conducted on 3632 patients within the age group of 17-30 years. The frequency and pattern of the impaction w...

Recently, human dental pulp stem cells (DPSCs) isolated from inflamed dental pulp tissue have been demonstrated to retain some of their pluripotency and regenerative potential. However, the effects of periodontal inflammation due to periodontitis and its progression on the properties of DPSCs within periodontally compromised teeth remain unknown. In this study, DPSCs were isolated from discarde...

Background: Matrix MetalloProteinases (MMPs) degrade extracellular matrix components to provide normal remodeling and contribute to pathological tissue destruction and cell migration in endometriosis. It is accepted that MMPs are resistant to suppression by progesterone in endometriotic tissues. The physiological effects of progesterone are mediated by its two progesterone receptor (PR) isoform...

Abstract Introduction: One of the contributing factors in ectopic pregnancy is genital infection. The self-treatment of genital infections is a common practice that results in infectious diseases, microbial resistance, and no patient recovery. Objective: This study aimed to determine the relationship between the self-treatment of genital infection and ectopic pregnancy. Materials and Method...

Ectopic thyroid tissue results from abnormal embryologic development and migration of the thyroid gland. True malignant transformation in ectopic thyroid tissue is extremely rare and is always diagnosed after surgical excision of the lesion by pathology examinations. There are well-documented cases of ectopic thyroid cancer while primary tumoral lesion occurs in the orthotopic thyroid, but only...

A pillar[5]arene-fused cryptand with two different cavities was synthesized successfully. It was found that the novel tricyclic host could associate with two different guest species in an orthogonal manner. And based on this orthogonal self-assembly of two host-guest interactions, a novel type of supramolecular polymer was constructed easily and conveniently.

In this work we will combine two important notions for the argumentation community into Abstract Argumentation Frameworks (AFs). These notions correspond to Toulmin’s backings and Pollock’s undercutting defeaters. We will define Backing-Undercutting Argumentation Frameworks (BUAFs), an extension of AFs that includes a specialized support relation, a distinction between different attack types, a...

An N-fused BDOPV derivative, NBDOPV, was designed and synthesized. The photophysical and electrochemical properties of NBDOPV were systematically investigated. The NBDOPV-based conjugated polymer PITET shows a large hole mobility of 1.92 cm(2) V(-1) s(-1).