Medicine and Health Sciences Commons^™

Post-Operative Outcomes Of Surgical Treatment For Trigeminal Neuralgia, Daniel Tzou

Phase 1

Introduction: Trigeminal Neuralgia causes severe paroxysmal facial pain that leads to debilitating quality of life. Pharmacologic management often becomes insufficient, and the microvascular decompression (MVD) procedure is the mainstay surgical intervention. Internal neurolysis (IN) is a novel addition to the MVD procedure to treat trigeminal neuralgia, and its efficacy has not been well tested.

Objective: The objectives of the study are to understand appropriate surgical treatments for trigeminal neuralgia and to determine the efficacy of the additional IN compared to MVD.

Methods: A retrospective cohort study on patients undergoing surgical intervention for trigeminal neuralgia at TJUH was conducted. Surgical treatment …

The Pathway To Low Outlier Status In Venous Thromboembolism Events: An Analysis Of Pancreatic Surgery In Acs Nsqip, Samantha L. Savitch, Tyler M. Bauer, Nikosi H. Alvarez, Adam P. Johnson, Theresa P. Yeo, Harish Lavu, Charles J. Yeo, Jordan M. Winter, Geno J. Merli, Scott W. Cowan

Phase 1

Introduction: Our institution’s hepatopancreaticobiliary service (HPBS) is a high-volume pancreatic surgery service, which has demonstrated consistently low rates of symptomatic venous thromboembolism (VTE) compared to similar institutions as reported by NSQIP. We sought to determine if the HPBS’s regimented multimodal VTE prophylaxis pathway plays a role in achieving consistently low VTE rates.

Methods: We queried the ACS NSQIP Participant User File and our institution’s data from 2011-2016 for major pancreatic operations. We used Chi-squared analysis to compare the HPBS and national patient populations, and created a matched dataset based on preoperative patient factors. Univariate and multivariate analyses were performed on …

Repeat Neuro-Imaging In Patients Presenting With Traumatic Extra-Axial Intracranial Hemorrhage, Austin Saline, Anthony Stefanelli, Md, Omaditya Khanna, Md, Sol Feuerwerker, Somnath Das, Evan Selzer

Phase 1

Introduction: The management of extra-axial intracranial hemorrhage patients is complicated and lacks a systemic algorithm to determine the timing and necessity of head computed tomography (HCT). However, repeat HCTs weakly predict the need for an intervention after mild traumatic brain injury (TBI).

Objective: This study focused on assessing the safety, efficacy, and necessity of obtaining serial HCTs in patients presenting with subdural hemorrhages.

Methods: A retrospective chart review was conducted of patients with subdural hemorrhages and a GCS between 13-15 on admission (n=116). The total number of HCTs, time between repeat HCTs, duration of hospital stay, and factors necessitating surgery …

Direct Anterior Approach Utilizing A Bikini Incision Has Less Wound Related Complications In Patients With High Bmi, Taylor Paskey, Bs, Jorge Manrique, Md, Majd Tarabichi, Md, Camilo Restrepo, Md, Carol Foltz, Phd, William J. Hozack, Md

Phase 1

Introduction: Direct anterior approach (DAA) total hip arthroplasty (THA) can be performed through a traditional vertical skin incision, situating the proximal incision at the hip flexion crease, or a horizontal (bikini) skin incision, situating the incision slightly distal and parallel to the hip flexion crease. The dissection beyond the subcutaneous layer is identical for both methods.

Objective: The purpose of this study was to compare these approaches, performed by an experienced single surgeon, in terms of overall wound complications and patient-reported esthetics 6-months post-operatively. It was hypothesized that the bikini incision would result in less wound complications and …

Is Excision Of Radial Scars Identified On Cnb Necessary?, K. Nimtz, K. Hookim, Md, A. Sevrukov, Md, T. Tsangaris, Md, A. Willis, Md, A. Berger, Md, M. Lazar, Md

Phase 1

Introduction: Quantifying the risk of upgrade to malignancy with radial scars has been an ongoing challenge, as the published upgrade rate varies widely from 0-40%, making management strategy controversial. The lack of consensus on optimal management highlights the need for further analysis. We sought to identify our institutional upgrade rate of radial scar identified on core needle biopsy (CNB).

Methods: A retrospective review of pathology and radiology databases was performed to identify radial scars found on CNB. We excluded patients with malignancy associated with radial scar and those who did not undergo surgical excision. The upgrade rates to …

Sensory Outcomes In Digital Nerve Repair Techniques: An Updated Meta-Analysis And Systematic Review, Zachary J. Herman, Bs, Asif M. Ilyas, Md

Phase 1

Introduction: Injuries to the digital nerves are common with trauma to the hand; surgery is often required to repair injured nerves. Surgical management of digital nerve injuries includes neurorrhaphy or use of allograft, autografts, and conduits.

Objective: In light of the increasing availability and utilization of digital nerve repair constructs, an updated meta-analysis was undertaken in order to comparatively review the available evidence to determine differences in outcomes.

Methods: We reviewed the most current literature on sensory outcomes of various digital nerve repair techniques using static two-point discrimination (S2PD), moving two-point discrimination (M2PD), Semmes Weinstein–Monofilament testing (SWMF) and complication rates …

Association Between Leptin, Obesity, Hormonal Interplay And Male Infertility, Sofia Amjaad, Mukhtiar Baig, Nida Zahid, Sundus Tariq, Rehana Rehman

Department of Surgery

Male infertility is a major health problem worldwide. We investigated a possible association between leptin, obesity, hormonal interplay and male infertility. This cross-sectional study of 313 males (178 infertile and 135 fertile) was carried out in 2017. The subjects were categorised by body mass index (BMI) and body fat percentage (BF%) into normal weight, overweight and obese. Significantly higher levels of BMI and BF% (p-value < 0.001) and lower levels of FSH, LH, testosterone, and SHBG (p-value < 0.001) were found in infertile males. However, no significant difference was observed in leptin levels (p-value = 0.35). Leptin levels were significantly higher, and all the sex hormones were significantly lower (p-value < 0.001) in obese subjects, whereas according to BF% only leptin, FSH and SHBG were significantly different. Leptin showed a significant positive correlation with BMI and BF% (p < 0.001). A strong positive link to serum testosterone was found with age, FSH, and LH (p < 0.001) and a negative one with BMI and BF% (p < 0.001). In mutivariable anlaysis, after adjusting for the other covariates, a significant association between FSH and testosterone (p-value <0.001) was found. Serum leptin levels did not differ significantly in fertile and infertile groups, and no association was found with infertility. Furthermore, male obesity was found to be associated with infertility with the decrease in levels of sex hormones.

Low Cost Reconstructive Options After Musculoskeletal Tumour Resection In Developing Countries: Affordable, Effective And Durable Alternatives, Arif Ali, Obada Hasan, Ahmed Habib, Masood Umer

Section of Orthopaedic Surgery

Over the last two, three decades, the overall survival rates for non-metastatic malignant tumours of the bone have dramatically improved. This has become possible due to the recent advances and multidisciplinary approach towards these diseases, specifically the advent of multi-agent chemotherapy and radiotherapy. Limb salvage has now become the norm in the treatment of musculoskeletal tumours without compromising on the overall survival and recurrence of the disease. In the era of metal, prosthetic reconstruction has become the standard procedure specifically in the large tumours which involve the joints as this method of reconstruction helps in joint mobility and early weight-bearing. …

Inflammatory Arthritis And Mycobacterium Tuberculosis Infection: A Diagnostic And Management Challenge For Knee Arthroplasty In Endemic Areas, Obada Hasan, Riaz Hussain Lakhdawala, Vickash Kumar, Syed Faisal Mahmood, Shahryar Noordin

Section of Orthopaedic Surgery

Tuberculosis continues to be one of the most challenging health problems more prevalent in developing countries. Pakistan ranks 5th in tuberculosis prevalence among the high-burden countries. Prosthetic joint infection of the knee by acid fast bacilli is a rare and distressing complication, occurring in nearly 1% of primary joint arthroplasties requiring prolonged medical treatment and multiple surgeries. A recent publication extensively reviewed English literature from 1952 to 2016, and repor ted only 64 prosthetic joint infec tion with tuberculosis, of which 27 cases involved the knee. Tuberculosis is a global health problem adding to the challenges that arthroplasty surgeons face …

Transcatheter Arterial Embolization Versus Surgery For Refractory Non-Variceal Upper Gastrointestinal Bleeding: A Meta-Analysis., Antonio Tarasconi, Gian Luca Baiocchi, Vittoria Pattonieri, Gennaro Perrone, Hariscine Keng Abongwa, Sarah Molfino, Nazario Portolani, Massimo Sartelli, Salomone Di Saverio, Arianna Heyer, Luca Ansaloni, Federico Coccolini, Fausto Catena

Student Papers, Posters & Projects

Background: Nowadays, very few patients with non-variceal upper gastrointestinal bleeding fail endoscopic hemostasis (refractory NVUGIB). This subset of patients poses a clinical dilemma: should they be operated on or referred to transcatheter arterial embolization (TAE)?

Objectives: To carry out a systematic review of the literature and to perform a meta-analysis of studies that directly compare TAE and surgery in patients with refractory NVUGIB.

Materials and methods: We searched PubMed, Ovid MEDLINE, and Embase. A combination of the MeSH terms "gastrointestinal bleeding"; "gastrointestinal hemorrhage"; "embolization"; "embolization, therapeutic"; and "surgery" were used (("gastrointestinal bleeding" or "gastrointestinal hemorrhage") and ("embolization" or "embolization, therapeutic") …

Oral Cancer Awareness Among University Students From Karachi, Pakistan, Dnyanesh Limaye, Patrick Ziesenis, Vaidehi Limaye, Mansoor Ahmad, Farah Saeed, Mahboob Alam, Ramla Rizvi, Atul Kapadi, Sushama Sathe, Gerhard Fortwengel

Section of Dental-Oral Maxillofacial Surgery

Background: Oral cancers (OC) are malignant lesions occurring in the oral cavity that include squamous cell carcinomas (SCC), salivary gland and odontogenic neoplasms. Even though it is the eighth most common malignancy globally but in Pakistan it is the second commonest type of cancer. Lack of awareness about ill-effects of preventable risk factors of oral cancer increases the burden of disease due to the associated high cost of treatment, permanent impairment and high mortality. Hence, awareness can be very helpful in prevention, control and early diagnosis of oral cancer.
Methods: A cross-sectional study was carried out among university students from …

Association Between Asthma And Dental Caries Amongst 12 - 15 Years Old Children: A School-Based Cross-Sectional Study In Karachi, Pakistan, Wajeeha Zahid, Shafquat Rozi, Farhan Raza Khan, Nida Zahid, Muhammad Masood Kadir

Community Health Sciences

Objective: The study aimed to determine an association between dental caries and asthma among 12 to 15 years old children.
Methods: This is a school-based cross-sectional study conducted from January to February 2016. A random sample of 544 children aged 12 - 15 years were enrolled from five private schools of Karachi. Dental caries was assessed using DMFT Index (Decayed, Missing, Filled teeth). The main exposure variable was asthma and information on it was collected through the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire.
Results: The data was analyzed using Cox Proportional Hazard algorithm. Crude and adjusted …

The Insula And Its Epilepsies, Barbara C. Jobst, Jorge Gonzalez-Martinez, Jean Isnard, Philippe Kahane, Nuria Lacuey, Samden D. Lahtoo, Dang K. Nguyen, Chengyuan Wu, Fred Lado

Department of Neurosurgery Faculty Papers

Insular seizures are great mimickers of seizures originating elsewhere in the brain. The insula is a highly connected brain structure. Seizures may only become clinically evident after ictal activity propagates out of the insula with semiology that reflects the propagation pattern. Insular seizures with perisylvian spread, for example, manifest first as throat constriction, followed next by perioral and hemisensory symptoms, and then by unilateral motor symptoms. On the other hand, insular seizures may spread instead to the temporal and frontal lobes and present like seizures originating from these regions. Due to the location of the insula deep in the brain, …

Patient Perceptions Of Planned Organ Removal During Hysterectomy, Zeinab Kassem, Chad M. Coleman, Andrew S. Bossick, Wan-Ting Su, Roopina Sangha, Ganesa Wegienka

Journal of Patient-Centered Research and Reviews

Purpose: Previous reports indicate many women may not have a firm grasp on likely outcomes of different hysterectomy procedures. This study aimed to assess women’s self-reported expectations of how they think their anatomy will change after hysterectomy.

Methods: Women scheduled for hysterectomy at a tertiary care hospital, for non-oncological reasons, reported their planned procedure type and the organs they understood would be removed 2 weeks prior to surgery. Patient reports and electronic medical records were reviewed, and kappa statistics (κ) were calculated to assess agreement for all women and within subgroups.

Results: Most of the 456 study participants (mean age: …

Diffusion-Weighted Magnetic Resonance Imaging May Be Useful In Differentiating Fungal Abscess From Malignant Intracranial Lesion: Case Report, Syeda Maheen Batool, Fatima Mubarak, Ather Enam

Section of Neurosurgery

Background: Diffusion-weighted magnetic resonance has a well-defined role in differentiating between important intracranial lesions. Sometimes, the surgeon is faced with a dilemma of how to diagnose an infectious versus malignant lesion.
Case Description: A 28-year-old male presented to the neurosurgery clinic with complaints of headache and left-sided weakness for 2 weeks. Neurological examination was intact. Magnetic resonance imaging (MRI) scan showed a large infiltrating heterogeneous mass involving the right parietal lobe. On further reviewing, there was homogenous diffusion restriction in the center of lesion. In addition, its aggressive behavior confirmed it to be a fungal abscess.
Conclusions: Correctly identifying an …

Hemispheric Regional Based Analysis Of Diffusion Tensor Imaging And Diffusion Tensor Tractography In Patients With Temporal Lobe Epilepsy And Correlation With Patient Outcomes., Mahdi Alizadeh, Lauren Kozlowski, Jennifer Muller, Neha Ashraf, Shiva Shahrampour, Feroze B. Mohamed, Chengyuan Wu, Ashwini Sharan

Department of Neurosurgery Faculty Papers

Imaging in the field of epilepsy surgery remains an essential tool in terms of its ability to identify regions where the seizure focus might present as a resectable area. However, in many instances, an obvious structural abnormality is not visualized. This has created the opportunity for new approaches and imaging innovation in the field of epilepsy, such as with Diffusion Tensor Imaging (DTI) and Diffusion Tensor Tractography (DTT). In this study, we aim to evaluate the use of DTI and DTT as a predictive model in the field of epilepsy, specifically Temporal Lobe Epilepsy (TLE), and correlate their clinical significance …

Glenoid Fracture After Arthroscopic Bankart Repair: Case Series And Biomechanical Analysis, John Uribe, Gautam Yagnik

John Uribe

No abstract provided.

Complications In Brief: Quadriceps And Patellar Tendon Tears, Gautam Yagnik, John Uribe

John Uribe

No abstract provided.

Functional And Structural Studies Of Tolloid-Like 1 Mutants Associated With Atrial-Septal Defect 6., Lukasz Sieron, Marta Lesiak, Izabela Schisler, Zofia Drzazga, Andrzej Fertala, Aleksander L. Sieron

Department of Orthopaedic Surgery Faculty Papers

Inactive mammalian tolloid-like 1 (tll1) and mutations detected in tolloid-like 1 (TLL1) have been linked to the lack of the heart septa formation in mice and to a similar human inborn condition called atrial-septal defect 6 (ASD6; OMIM 613087, formerly ASD II). Previously, we reported four point mutations in TLL1 found in approximately 20% of ASD6 patients. Three mutations in the coding sequence were M182L, V238A, and I629V. In this work, we present the effects of these mutations on TLL1 function. Three recombinant cDNA constructs carrying the mutations and one wild-type construct were prepared and then expressed in HT-1080 cells. …

3d Printed Biliary Anatomy For Surgical Planning, Jason Core, Erik Massenzio, Tamar Wasserman, Kevin Xie

Phase 1

Background: Studies demonstrated that 3D-printed livers from CT or MRI data can be accurate models of actual patient anatomy. However, it has yet to be established if 3D printing offers improvements to clinical outcomes in surgery. This project seeks to optimize these applications for use at Jefferson by producing 3D-printed models from patient CT scans to guide liver resection surgeries.

Methods: A liver transplant attending was interviewed about challenges encountered during hepatectomies. A publicly available abdominal computed tomography scan was used to render a liver and its vasculature in 3DSlicer. The liver surface was cut into two halves in MeshMixer …

First Series Of Minimally Invasive, Robot-Assisted Tracheobronchoplasty With Mesh For Severe Tracheobronchomalacia, R. Lazzaro, B. Patton, P. Lee, J. Karp, E. Mihelis, S. Vatsia, S. J. Scheinerman

Journal Articles

No abstract provided.

Single-Direction Thoracoscopic Lobectomy: A Step In The Right Direction, J. S. Young, P. C. Lee

Journal Articles

No abstract provided.

Robotic Sleeve Resections: New Territory But Not The Final Frontier, B. D. Patton

Journal Articles

No abstract provided.

Predictors And Impact Of Right Heart Failure Severity Following Left Ventricular Assist Device Implantation, R. D. Baxter, K. M. Tecson, S. Still, J. D. G. Collier, J. Felius, S. M. Joseph, S. A. Hall, B. Lima

Journal Articles

No abstract provided.

Incidence Of Acute Kidney Injury In Patients With Chronic Renal Insufficiency: Transcatheter Versus Surgical Aortic Valve Replacement, M. Catalano, D. Lin, H. Cassiere, N. Kohn, B. Rutkin, G. Maurer, J. A. Berg, R. Esposito, A. Hartman, P. Yu, +1 Additional Author

Journal Articles

No abstract provided.

Correction To: Sequencing And Curation Strategies For Identifying Candidate Glioblastoma Treatments (Vol 12, 56, 2019), M. O. Frank, T. Koyama, K. Rhrissorrakrai, N. Robine, F. Utro, A. Emde, B. Chen, J. Boockvar, A. Demopoulos, R. B. Darnell, +39 Additional Authors

Journal Articles

No abstract provided.

Sequencing And Curation Strategies For Identifying Candidate Glioblastoma Treatments, M. O. Frank, T. Koyama, K. Rhrissorrakrai, N. Robine, F. Utro, A. Emde, B. Chen, J. Boockvar, A. Demopoulos, R. B. Darnell, +39 Additional Authors

Journal Articles

No abstract provided.

Consensus Statement From The International Consensus Meeting On The Role Of Decompressive Craniectomy In The Management Of Traumatic Brain Injury: Consensus Statement, P. J. Hutchinson, A. G. Kolias, T. Tajsic, A. Adeleye, A. T. Aklilu, T. Apriawan, A. H. Bajamal, E. J. Barthelemy, J. S. Ullman, F. Servadei, +41 Additional Authors

Journal Articles

No abstract provided.

Effect Of Negative Pressure Wound Therapy On Wound Complications Post-Pancreatectomy, M. P. Kuncewitch, A. U. Blackham, C. J. Clark, R. M. Dodson, G. B. Russell, E. A. Levine, P. Shen

Journal Articles

No abstract provided.

An Iliac-Appendiceal Fistula Causing Gastrointestinal Bleeding, S. D. Gurien, A. Stright, M. Garuthara, J. D. Klein, M. Rosca

Journal Articles

© 2019 The Authors Aortoenteric fistulas are an uncommon cause of gastrointestinal bleeding, and iliac-appendiceal fistulas are an even rarer cause. We describe a case of an iliac-appendiceal fistula in a patient who presented several months after aortic reconstruction with gastrointestinal bleeding. An extensive workup revealed that the source of bleeding was localized to the appendiceal orifice. The patient underwent an appendectomy with a two-stage procedure involving the iliac graft for definitive repair and ultimately recovered well. Despite the rarity of aortoenteric and iliac-appendiceal fistulas causing gastrointestinal bleeding, keeping a high index of suspicion in patients with a prior vascular …