Enrique Escamilla Hernández

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OBJECTIVE To evaluate the accuracy of pelvic ultrasonography, and the characteristics of women with inaccurate ultrasonographic diagnosis for uterine leiomyomas. MATERIALS AND METHODS Preoperative pelvic ultrasonographic and postoperative pathologic findings of all women, who underwent hysterectomies for pelvic pain, menorrhagia and/or leiomyomas between(More)
OBJECTIVE To describe the trend in the rate of shoulder dystocia over twenty-four years and identify the risk factors related to the occurrence of dystocia. METHODS Data was obtained from Maryland State regarding all vaginal deliveries that occurred during six different time periods at five-year intervals since 1979. Trends in the rate of shoulder(More)
OBJECTIVES A limited number of studies have looked at premalignant lesions of ovaries and the results are conflicting. Our goal is to identify, histologically and by immunohistochemistry, any features that may represent premalignant changes in the ovaries. METHODS Our cases included 29 patients with unilateral ovarian cancer. These were compared to 19(More)
OBJECTIVE The purpose of this study was to determine the impact of resident involvement on morbidity after total laparoscopic hysterectomy for benign disease. STUDY DESIGN We performed a retrospective review of a National Surgical Quality Improvement Program database of total laparoscopic hysterectomy for benign disease that was performed with resident(More)
OBJECTIVE The purpose of this study was to examine the correlation in the assessment of laparoscopic surgical skills in medical students with the use of a virtual reality laparoscopic trainer and a low-fidelity video box trainer with comparative tasks. STUDY DESIGN Third-year medical students were asked to perform 3 basic skills set modules on LapSim(More)
The objective of this study was to identify the rate of anal sphincter lacerations in a large population-based database and analyze risk factors associated with this condition. Data were obtained from Pennsylvania Healthcare Cost Containment Council (PHC4) regarding all cases of obstetrical third and fourth degree perineal lacerations that occurred during a(More)
OBJECTIVES Low-income, inner-city women bear a disproportionate burden of cervical cancer in both incidence and mortality rates in the United States, largely because of low adherence to follow-up recommendations after an abnormal cervical cytology result in the primary care setting. The goals of the present study were to delineate the theory-based(More)
OBJECTIVE To estimate the rate of recurrence of anal sphincter lacerations in subsequent pregnancies and analyze the risk factors associated with recurrent lacerations METHODS Data were obtained from the Pennsylvania Health Care Cost Containment Council, Division of In-Patient Statistics, regarding all cases of third- and fourth-degree perineal(More)