Ten patients with prior spinal cord trauma were examined preoperatively by metrizamide computed tomography (CT) and were studied subsequently by intraoperative spinal sonography. On comparing intraoperative sonography with metrizamide CT, it was found that metrizamide CT tends to overestimate the size and number of posttraumatic cysts, that areas of myelomalacia on metrizamide CT correspond to ...

background: bilateral ectopic pregnancy is a rare condition and is divided in two subgroups, primary and secondary, based on history of assisted reproductive technology. case presentation: a 30 year old primigravid woman with history of infertility and ovulation induction presented to a hospital in kashan in year 2013. she had vaginal bleeding, abdominal pain and ultrasound findings suggested e...

Placenta previa can be difficult to diagnose with transabdominal sonography during the third trimester of pregnancy, because of difficulties in imaging the cervix late in pregnancy. Although transperineal sonography offers an additional view of the cervix, its value in the diagnosis of placenta previa has not been studied. Accordingly, we performed transperineal sonography on 164 patients who h...

the present study concerned with the development and characterization of metronidazole microcapsules prepared by thermal change method using different ratios (1:1, 1:2 and 1:4) of ethyl cellulose in order to select the best microcapsule formulation with a good encapsulation efficiency and drug release profile. the obtained microcapsules were discrete, spherical with free flowing properties and ...

We compared transvaginal sonography, sonohysterography, and diagnostic hysteroscopy in the evaluation of abnormal uterine bleeding, Sixty-eight women 40 or older with abnormal uterine bleeding were assigned to undergo either transvaginal sonography or sonohysterography. All subjects then had diagnostic hysteroscopy and endometrial biopsy. Patients with abnormal findings underwent operative hyst...

neonatal ovarian cysts (noc) are usually self-limiting structures, however, large or complex cysts may lead to severe complications. unfortunately, no standard guidelines have been introduced for the management, treatment and follow-up of these cysts. in this report, we aimed to introduce a very large noc without any pre- and post-natal complications. a 30 year-old mother, gravida 2, para 2, wi...

background: vaginal sonograghy and serial -hcg are the most common diagnostic methods for ectopic pregnancy but about 50% of cases are initially misdiagnosed. in tubal pregnancy the zygote lies next to the muscular layer, and this invasion causes an increase in creatine phosphokinase (cpk) in blood. objective: assessment of cpk and its isoenzyme cpk-mb as a diagnostic marker for tubal pregnanc...