Radiology Commons^™

Comparing Two Methods Of Rectal Diclofenac Administration For Pain Management In Second Trimester Abortion: A Randomized Clinical Trial, Mahboobeh Shirazi, Mehnoosh Torkzaban, Samira Fallah, Marjan Ghaemi

Department of Radiology Faculty Papers

Background & Objective: Pain is the most common side effect of induced medical abortion. However, the optimal analgesia method remains as a clinical challenge. This study aimed to compare the efficacy of two methods of administration of diclofenac as a prophylactic or a therapeutic in pain management in induced second-trimester medical abortion.

Materials & Methods: This randomized clinical trial study was conducted upon pregnant women who were candidates for induced medical abortion and referred to a tertiary educational hospital between October 2019 and December 2020. Participants were divided into two groups based on the mode of diclofenac administration, which was …

Primary Bilateral Ovarian Artery Embolization For Uterine Leiomyomatosis In The Setting Of A Rare Anatomic Variant - Hypoplastic Uterine Arteries, Merve Ozen, Shezaan Momin, Charles Ben Myers, Mark Hoffman, Driss Raissi

Radiology Faculty Publications

We present the case of a 50-year-old female who underwent bilateral ovarian artery embolization for uterine fibroids in the setting of hypoplastic uterine arteries. Ovarian artery embolization is usually conducted during uterine artery embolization for fibroids to increase the procedure success when ovarian feeders are seen. The bilateral ovarian artery embolization is rarely performed due to fears of amenorrhea and early menopause from decreased blood supply to both ovaries. According to our knowledge, this the first case report describing primary bilateral ovarian artery embolization in the setting of a rare anatomic variant- hypoplastic uterine arteries. The patient had complete resolution …

Uterine Artery Embolization Combined With Methotrexate For Broad Ligament Ectopic Pregnancy In A 30-Year Old Primigravida, Khurram Khaliq Bhinder, Azza Sarfraz, Zouina Sarfraz, Shaista Riaz, Samreen Aslam, Zouina Ameena

Department of Paediatrics and Child Health

We present the case of 30-year old primigravida female at 11 weeks' gestation who was diagnosed to have ectopic pregnancy on obstetric ultrasound. An MRI pelvis was ordered to assess invasion into the posterior myometrium which confirmed a single right-sided broad ligament-extra uterine pelvic ectopic pregnancy with extrinsic mass effect on the right lower uterine segment without frank myometrial invasion. On an urgent basis, a uterine artery embolization (UAE) was performed by targeting the right femoral artery. Selective catheterization was performed of both uterine arteries and the right side showed a major feeder of the gestational sac. Supplied dose of …

Guided Imagery And Sentinel Lymph Node Biopsy Pain, Brandy Alicia Kirk

Evidence-Based Practice Project Reports

The standard of care in the treatment for women diagnosed with breast cancer includes identification and biopsy of the sentinel lymph nodes (SLN) of the breast (Chaterjee et al., 2017; Kneece, 2017). The process of identifying the SLNs involves radioisotope injections into or near the areola. Because this area is highly sensitive, women report this procedure to be considerably painful. The purpose of this evidence-based practice (EBP) project was to determine if the provision of a 5-minute session of guided imagery (GI), as a complementary alternative medicine, prior to SLN injections was effective in mitigating reports of procedural pain. A …

Maternal Mortality Following Thromboembolism; Incidences And Prophylaxis Strategies., Mahboobeh Shirazi, Behrokh Sahebdel, Mehnoosh Torkzaban, Elham Feizabad, Marjan Ghaemi

Department of Radiology Faculty Papers

BACKGROUND: Thromboembolism is one of the main causes of maternal mortality, which can be prevented in many cases. The present study was designed to investigate the incidence and prophylaxis strategies for maternal mortality following thromboembolism in postnatal.

METHODS: In this case series study, the data of the mortality cases were extracted according to the ethical and security standards of the Ministry of Health of the country and compared with a healthy control group. The thromboembolism risk factors measured and scored using a questionnaire entitled "the evaluation of risk factors for maternal mortality following thromboembolism during pregnancy, labor, or post-partum".

RESULTS: …

Digital Breast Tomosynthesis Versus Additional Diagnostic Mammographic Views For The Evaluation Of Asymmetric Mammographic Densities, Hira Waheed, Imrana Masroor, Shaista Afzal Saeed, Muhammad Ismail Alvi, Syed Jahanzeb

Department of Radiology

Introduction: Many young females present with an advanced stage of breast cancer, which has a negative effect on the prognosis. Digital breast tomosynthesis is a new emerging imaging technique that aids in improving the specificity of mammography with subsequent early detection of breast cancer, especially in women with radiographically dense breasts. Tomosynthesis is subjectively preferred to conventional mammography and may offer superior diagnostic accuracy for the evaluation of breast lesions.
Method: Two breast radiologists retrospectively reviewed asymmetric densities using protocols that were institutional review board-approved in 185 patients aged 18 - 70 years (mean: 48 years) who underwent diagnostic mammography …

A Case Series On Uterine Arteriovenous Malformations: A Life-Threatening Emergency In Young Women, Rabia Hammad, Sidrah Nausheen, Mumtaz Malik

Department of Obstetrics & Gynaecology

Uterine arteriovenous malformation (AVM) is a rare condition, with few cases reported in the literature. Despite being rare, it is a potentially life-threatening condition in women of child-bearing age. It should be considered in the differential diagnosis of prolonged or irregular vaginal bleeding, which, otherwise, can lead to critical complications ending up in severe morbidity and mortality. This case series describes four cases of young Asian women aged between 33 and 38 years who presented with irregular vaginal bleeding. Trans-abdominal ultrasound of the pelvis showed increased vascularity with multi-directional blood flow in the uterus. Magnetic resonance imaging (MRI) confirmed an …

Spontaneous Uterine Rupture Secondary To Morbidly Adherent Placenta In An Unscarred Uterus, Nida Sajjad, Kumail Khandwala, Wasim Memon, Jehanzeb Shahid, Burhan Zafar

Department of Radiology

We report a case of spontaneous uterine rupture in a primigravida with an unscarred uterus, which was secondary to morbidly adherent placenta proven on surgery and histology. Although rare, uterine rupture should be considered as a differential diagnosis of acute abdominal pain in pregnancies, especially when associated with free fluid, even with the absence of vaginal bleeding. Abnormal placentation is associated with spontaneous antepartum uterine rupture even in early pregnancy. Most cases in the literature have advocated emergency hysterectomy to arrest life-threatening hemorrhage.

Routine Antenatal Ultrasound In Low- And Middle-Income Countries: First Look - A Cluster Randomised Trial, Robert L. Goldenberg, Robert O. Nathan, David Swanson, Sarah Saleem, Waseem Mirza, Fabian Esamai, David Muyodi, Ana L. Garces, Lester Figueroa, Elwyn Chomba

Community Health Sciences

Objective: Ultrasound is widely regarded as an important adjunct to antenatal care (ANC) to guide practice and reduce perinatal mortality. We assessed the impact of ANC ultrasound use at health centers in resource-limited countries.
Design: Cluster randomized trial.
Settings: Clusters within five countries (Democratic Republic of Congo, Guatemala, Kenya, Pakistan and Zambia).
Methods: Clusters were randomized to standard ANC or standard care plus two ultrasounds and referral for complications. The study trained providers in intervention clusters to perform basic obstetric ultrasounds.
Main Outcome Measures: The primary outcome was a composite of maternal mortality, maternal near-miss mortality, stillbirth, and neonatal mortality. …

Development Of A Unifying Target And Consensus Indicators For Global Surgical Systems Strengthening: Proposed By The Global Alliance For Surgery, Obstetric, Trauma, And Anaesthesia Care (The G4 Alliance), Adil H. Haider, John W. Scott, Colin D. Gause, Mira Meheš, Grace Hsiung, Albulena Prelvukaj, Dana Yanocha, Lauren M. Baumann, Faheem Ahmed, Asad Latif

Section of General Surgery

After decades on the margins of primary health care, surgical and anaesthesia care is gaining increasing priority within the global development arena. The 2015 publications of the Disease Control Priorities third edition on Essential Surgery and the Lancet Commission on Global Surgery created a compelling evidenced-based argument for the fundamental role of surgery and anaesthesia within cost-effective health systems strengthening global strategy. The launch of the Global Alliance for Surgical, Obstetric, Trauma, and Anaesthesia Care in 2015 has further coordinated efforts to build priority for surgical care and anaesthesia. These combined efforts culminated in the approval of a World Health …

Opportunities And Challenges In Realizing Universal Access To Obstetric Ultrasound In Sub-Saharan Africa, Sikolia Wanyonyi, Charles Muriuki Mariara, Sudhir Vinayak, William Stones

Obstetrics and Gynaecology, East Africa

The potential benefits of obstetric ultrasound have yet to be fully realized in sub-Saharan Africa (SSA), despite the region bearing the greatest burden of poor perinatal outcomes. We reviewed the literature for challenges and opportunities of universal access to obstetric ultrasound and explored what is needed to make such access an integral component of maternity care in order to address the massive burden of perinatal morbidity and mortality in SSA. Original peer-reviewed literature was searched in various electronic databases using a ‘realist’ approach. While the available data were inconclusive, they identify many opportunities for potential future research on the subject …

Proceedings Of 2016 Aurora Scientific Day

Journal of Patient-Centered Research and Reviews

This supplement includes select abstracts presented at the 42nd annual Aurora Scientific Day research symposium, held May 25, 2016, in Milwaukee, Wisconsin. Aurora Scientific Day provides a forum for original research conducted by faculty, fellows, residents, students and other allied health professionals affiliated with Aurora Health Care, a not-for-profit health system comprised of integrated hospitals and clinics across eastern Wisconsin and northeastern Illinois.

Plan B Topic: Annotated Resource List, Payton Roberts

Undergraduate Research Award

No abstract provided.

Birth Weight Estimation--A Sonographic Model For Pakistani Population, Waseem Akhtar, Arif Ali, Mubashir Aslam, Farah Saeed, Salman, Nadeem Ahmad

Department of Radiology

OBJECTIVE: To develop a sonographic birth weight estimation model for Pakistani population and to validate the published models in the same population.

METHODS: Data was collected for pregnant women who presented to Radiology Department of Aga Khan University Hospital Karachi from January 2007 to July 2008 and had undergone ultrasound estimation of foetal weight within 4 days prior to a term delivery (37-42 weeks gestation). The neonate's actual birth weight was used to validate the published foetal weight estimation models and modified sonographic birth weight estimation model was derived for our population by using linear regression.

RESULTS: Modified sonographic birth …

Biological Impact Of Geometric Uncertainties: What Margin Is Needed For Intra-Hepatic Tumors?, Hsiang-Chi Kuo, Wen-Shan Liu, Andrew Wu, Dennis Mah, Keh-Shih Chuang, Linda Hong, Ravi Yaparpalvi, Chandan Guha, Shalom Kalnicki

Department of Radiologic Sciences Faculty Papers

BACKGROUND: To evaluate and compare the biological impact on different proposed margin recipes for the same geometric uncertainties for intra-hepatic tumors with different tumor cell types or clinical stages. METHOD: Three different margin recipes based on tumor motion were applied to sixteen IMRT plans with a total of twenty two intra-hepatic tumors. One recipe used the full amplitude of motion measured from patients to generate margins. A second used 70% of the full amplitude of motion, while the third had no margin for motion. The biological effects of geometric uncertainty in these three situations were evaluated with Equivalent Uniform Doses …

Sonography Of The Neonatal Brain, Traci B. Fox

Department of Radiologic Sciences Faculty Papers

Neurosonography is a critical part of the care of the sick newborn. Sonography is superior to other modalities in imaging of the brain because it can be performed at the bedside, is easily reproducible, and does not require ionizing radiation or sedation. This article refreshes the sonographer in the normal anatomy and appear- ance of the neonatal brain using sonography, as well as some of the more common pathologic conditions that may be encountered.

Staging Of Endometrial Carcinoma By Magnetic Resonance Imaging: Correlation With Surgery And Histopathology, Fatima Mubarak, Mirza Waseem Akhtar, Gul-E-Khanda, Yusuf A Husen

Department of Radiology

OBJECTIVE: To evaluate the accuracy of MRI in staging of endometrial carcinoma, and comparison with surgery and histopathological findings.

METHODS: A one year prospective cross-sectional study was conducted from 10/3/2005 to 31/5/2006, at the Radiology department, Aga Khan University Hospital (AKUH) Karachi. Fifty two patients with diagnosis of endometrial carcinoma, referred to radiology department for preoperative staging by MRI and had undergone surgery were included.

RESULTS: MRI was found to be 79% sensitive, 85% specific and 80% accurate for staging endometrial carcinoma while PPV and NPV were 97% and 66% respectively.

CONCLUSION: Magnetic resonance imaging is a good, safe, accurate …

Negative Predictive Value Of Mammography And Sonography In Mastalgia With Negative Physical Findings, Imrana Masroor, Shaista Afzal, Saima Sakhawat, Nadir Khan, Mirza Amanullah Beg, Darakhshan Kawal

Department of Radiology

OBJECTIVE: To determine the negative predictive value of mammography and sonography in patients with focal/ diffuse breast pain with negative physical examination of the breasts.

METHODS: A descriptive study, conducted at Radiology Department ofAga Khan University Hospital from 2006-2007 for a period of 2 years. A total of 207 women were referred for mammography and sonography because of focal or diffuse breast pain. Complete follow-up was available only in 55 patients. The outcome or gold standard was mammograms or ultrasound after an average follow-up period of 18 months with negative/benign findings or histopathology of the suspicious lesion or imaging which …

Torsion Of Fallopian Tube, Fimbrial Cyst, Imrana Masroor, Nadir Khan

Department of Radiology

A case of fallopian tube fimbrial cyst torsion with haemorrhage is presented, occurring in a 37-year-old female who had tubal ligation 6 years back. She presented in emergency with acute abdomen. Initial assessment of ovarian cyst haemorrhage or torsion was made. Ultrasound showed cystic structures in left adnexa and complex cyst in right adnexa with suspicion of torsion. Laparoscopy was performed and bilateral fimbrial cysts in fallopian tubes were identified with torsion on right side, and a left ovarian haemorrhagic cyst, which was subsequently confirmed on histopathology. Although fallopian tube torsion of fimbrial cyst is rare, it should be considered …

Effectiveness Of Assigning Bi-Rads Category-3 To Breast Lesion With Respect To Follow-Up, Imrana Masroor

Department of Radiology

OBJECTIVE: To determine the effectiveness of assigning BI-RADS category-3 to breast lesion with respect to follow-up.STUDY DESIGN: A cohort study.

PLACE AND DURATION OF STUDY: Radiology Department, the Aga Khan University Hospital, Karachi, from January 2002 to December 2004.

PATIENTS AND METHODS: Women undergoing X-ray mammography and assigned BI-RADS category-3 and recommended short-term (6-monthly) follow-up were included. Out of these, 44 patients were lost to follow-up and were excluded from the study. The lesions that remained stable after short-term follow-up were recommended routine (annual) follow-up. Needle localization and open surgical biopsy was performed, if the lesion progressed or calcifications increased …