260 results on '"Patel RD"'
Search Results
2. Clinical Predictors of Failed Medical Treatment in Patients with Tubo-Ovarian Abscess
- Author
-
Jalloul, RJ, primary and Patel, RD, additional
- Published
- 2021
- Full Text
- View/download PDF
3. A report of two cases of the management of cervical cancer in pregnancy by cone biopsy and laparoscopic pelvic node dissection
- Author
-
Herod, JJO, Decruze, SB, and Patel, RD
- Published
- 2010
- Full Text
- View/download PDF
4. Collapsing glomerulopathy- A troublemaker for the renal allograft: Lessons learnt
- Author
-
Kanodia, KV, primary, Vanikar, AV, additional, Nigam, LK, additional, Patel, RD, additional, Suthar, KS, additional, Patel, HV, additional, and Trivedi, HL, additional
- Published
- 2017
- Full Text
- View/download PDF
5. C1q nephropathy in India: A single-center study
- Author
-
Kanodia, KV, primary, Vanikar, AV, additional, Patel, RD, additional, Suthar, KS, additional, Patel, HV, additional, Gumber, MA, additional, Shah, PR, additional, and Trivedi, HL, additional
- Published
- 2015
- Full Text
- View/download PDF
6. Radiation-induced intracranial osteosarcoma: A case report
- Author
-
Patel, RD, primary, Gadgil, NM, additional, Khare, M, additional, and Majethia, N, additional
- Published
- 2014
- Full Text
- View/download PDF
7. Primary renal carcinoid tumor
- Author
-
Kanodia, KV, primary, Vanikar, AV, additional, Patel, RD, additional, Suthar, KS, additional, Kute, VB, additional, Modi, PR, additional, and Trivedi, HL, additional
- Published
- 2013
- Full Text
- View/download PDF
8. Immunoglobulin M nephropathy nephropathy in adults and adolescents in India: A single-center study of natural history
- Author
-
Vanikar, AV, primary, Goplani, KR, additional, Kanodia, KV, additional, Patel, RD, additional, Suthar, KS, additional, Patel, HV, additional, Gumber, MR, additional, Shah, PR, additional, Trivedi, HL, additional, and Singhai, AM, additional
- Published
- 2011
- Full Text
- View/download PDF
9. Adenoid cystic carcinoma of breast and the importance of differentiation from collagenous spherulosis by FNAC
- Author
-
Pandya, AmrishN, primary, Shah, Pinal, additional, Patel, RD, additional, and Patel, PrashantR, additional
- Published
- 2010
- Full Text
- View/download PDF
10. Primary Immunoglobulin A (IgA) nephropathy in Western India
- Author
-
Vanikar, AV, primary, Kanodia, KV, additional, Patel, RD, additional, and Trivedi, HL, additional
- Published
- 2005
- Full Text
- View/download PDF
11. Cytologic diagnosis of peritoneal malignant mesothelioma
- Author
-
Bhagat, VM, primary, Ahuja, AJ, additional, Patel, RD, additional, Jarag, M, additional, and Bagla, D, additional
- Published
- 2004
- Full Text
- View/download PDF
12. Evolution of reperfusion therapies for acute brain and acute myocardial ischemia: a systematic, comparative analysis.
- Author
-
Patel RD, Saver JL, Patel, Richa D, and Saver, Jeffrey L
- Published
- 2013
- Full Text
- View/download PDF
13. Cervical spine trauma in children and adults: perioperative considerations.
- Author
-
Vanderhave KL, Chiravuri S, Caird MS, Farley FA, Graziano GP, Hensinger RN, Patel RD, Vanderhave, Kelly L, Chiravuri, Srinivas, Caird, Michelle S, Farley, Frances A, Graziano, Gregory P, Hensinger, Robert N, and Patel, Rakesh D
- Published
- 2011
14. IgM nephropathy in India: a single centre experience.
- Author
-
Vanikar AV, Kanodia KV, Patel RD, Suthar KS, Patel HV, Gumber MR, Trivedi HL, Vanikar, Aruna V, Kanodia, Kamal V, Patel, Rashmi D, Suthar, Kamlesh S, Patel, Himanshu V, Gumber, Manoj R, and Trivedi, Hargovind L
- Abstract
Objective: To find out the incidence and natural history of IgMN in India.Methods: Renal biopsies of children ≤12 y age of last 6 y were retrospectively evaluated. Their clinical and biochemical presentation were correlated. Patients with systemic diseases/disorders were excluded from the study.Results: Immunoglobulin M nephropathy (IgMN) constituted 11.9% (n = 28) of 236 renal biopsies. Mean age was 10 y, predominant in boys (n = 24), most of the patients presented with proteinuria and edema. The most common associated histopathological finding was mesangial proliferative glomerulonephritis (MePGN) in 60.7% (n = 17) followed by minimal change disease (MCD) in 28.6% (n = 8) and focal segmental glomerulosclerosis (FSGS) in 10.7% (n = 3). In 85.7%, IgM appeared as the sole immunoglobulin deposit mainly in mesangial regions, followed by accompanied C3 in 3.6% (n = 1) and C1q + C3 in 10.7% (n = 3) biopsies.Conclusions: IgMN was observed in 11.9% biopsies with commonest morphology of MePGN followed by MCD and FSGS; proteinuria was bad prognosticator in addition to FSGS and co-deposition of other immunoglobulins had no significance. [ABSTRACT FROM AUTHOR]- Published
- 2012
15. Significant treatment failure with intravitreous bevacizumab for retinopathy of prematurity.
- Author
-
Patel RD, Blair MP, Shapiro MJ, and Lichtenstein SJ
- Published
- 2012
16. Facet violation with the placement of percutaneous pedicle screws.
- Author
-
Patel RD, Graziano GP, Vanderhave KL, Patel AA, and Gerling MC
- Abstract
STUDY DESIGN.: Independent review and classification of therapeutic procedures performed on cadavers by surgeons blinded to purpose of study. OBJECTIVE.: The objective of this study is to determine the rate of facet violation with the placement of percutaneous pedicle screws. SUMMARY OF BACKGROUND DATA.: Improvements in percutaneous instrumentation and fluoroscopic imaging have led to a resurgence of percutaneous pedicle screw insertion in lumbar spine surgery in an attempt to minimize many of the complications associated with open techniques of pedicle screw placement. Rates of pedicle breech and neurologic injury resulting from percutaneous insertion are reportedly similar to those of open techniques. Postoperative pain because of impingement and instability is believed to result from violation of the facet capsule or facet joint. To the authors' knowledge, however, the rate of facet injury associated with the placement of percutaneous pedicle screws is unreported in the literature. METHODS.: Percutaneous pedicle screw placement was performed on 4 cadaveric specimens by 4 certified orthopedic surgeons who had clinical experience in the procedure and who were blinded to the study's purpose. The surgeons were instructed to place pedicle screws from L1-S1 using their preferred clinical techniques and a 5.5-mm screw system with which they were all familiar. All surgeons utilized 1 OEC C-arm for fluoroscopic imaging. After insertion, 2 independent spine surgeons each reviewed and classified the placement of all facet screws. RESULTS.: A total of 48 screws were inserted and classified. The placement of 28 screws (58%) resulted in violation of facet articulation, with 8 of these screws being intra-articular. Interobserver reliability of the classification system was 100%. CONCLUSION.: Percutaneous pedicle screw placement may result in a high rate of facet violation. Facet injury can be reliability classified and therefore, perhaps, easily prevented. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
- View/download PDF
17. Patient-provider communication and perspectives on smoking cessation and relapse in the oncology setting.
- Author
-
Simmons VN, Litvin EB, Patel RD, Jacobsen PB, McCaffrey JC, Bepler G, Quinn GP, Brandon TH, Simmons, Vani Nath, Litvin, Erika B, Patel, Riddhi D, Jacobsen, Paul B, McCaffrey, Judith C, Bepler, Gerold, Quinn, Gwendolyn P, and Brandon, Thomas H
- Abstract
Objective: To fill a gap in research by examining cancer patient-provider communication regarding tobacco use and patients' perspectives regarding their experiences with smoking cessation and relapse.Methods: In-depth interviews were conducted with 20 lung and head and neck cancer patients and 11 health care providers.Results: Qualitative analyses revealed that cancer patients express high levels of motivation to quit smoking; however, patients do not ask providers for assistance with quitting and maintaining abstinence and relapsed patients are reluctant to disclose smoking behavior due to stigma and guilt. Health care providers vary in the advice and type of assistance they supply, and their awareness and sensitivity to relapsed patients' feelings. Whereas providers emphasized long-term risks of continued smoking in their interactions with patients and recommendations for intervention content, patients expressed a preference for a balance between risks and benefits.Conclusion: Findings underscore the need for increased awareness, emphasis, and communication about the immediate risks of continued smoking and the benefits of continued abstinence specifically for cancer patients.Practice Implications: Our findings demonstrate the potential to affect cancer outcomes by improved training in conducting smoking cessation and relapse-prevention interventions. Additional training could be given to health care providers to increase adherence to clinical practice guidelines (5 A's), to learn ways to enhance patients' motivation to maintain abstinence, and to deliver smoking messages in a non-threatening manner. [ABSTRACT FROM AUTHOR]- Published
- 2009
- Full Text
- View/download PDF
18. Can artificial intelligence evaluate the quality of YouTube videos on erectile dysfunction?
- Author
-
Golan R, Swayze A, Connelly ZM, Loloi J, Campbell K, Lentz AC, Watts K, Small A, Babar M, Patel RD, Ramasamy R, and Loeb S
- Published
- 2024
- Full Text
- View/download PDF
19. Health-related Internet Use Among New Urology Clinic Patients.
- Author
-
Zhu M, Patel RD, Dave P, Ohmann E, Laudano M, Lowe F, Donnelly J, Maria P, Sankin A, Small AC, and Watts KL
- Abstract
Objective: To assess internet usage among new patients seen by urologists and impact on post-consultation understanding for 4 common conditions: kidney stones, elevated prostate-specific antigen, male voiding, and female voiding., Methods: We performed a prospective study of new urology patients at our diverse urban, academic urology practice for the above conditions over a 1-year period. A voluntary questionnaire assessed patients' internet use related to referred conditions prior to encounters. Questions evaluated quality of information and patient understanding of symptoms/condition at baseline, after online searches, and after their urology visit. A patient-reported Likert scale of 1 (poor) to 10 (excellent) was used and internet "searchers" were compared to "non-searchers.", Results: Two hundred fifteen patients participated. Most respondents were Latino (41%) or Black (35%) and English-speaking (81%). Cohorts comprised 130 searchers (60%) and 85 non-searchers (40%). Searchers were significantly younger (median 53 vs 63 years, P <.001), more likely to have home internet access (P <.001), and more general medical internet use (P <.001). Overall, patients' understanding of visit diagnoses increased after their encounters (median pre-visit rating 5 vs post-visit rating 10). Searchers reported a greater post-visit understanding compared to non-searchers (median rating 10 vs 9, P <.001), and a greater change in understanding from baseline (median +4 vs +3, P = .02)., Conclusion: Internet use is common amongst younger patients referred to urologists and may be associated with improved understanding of their condition after urologic consultation. Continued investigation of patient uses and attitude towards popular online resources can help urologists curate resources to benefit patients and providers alike., Competing Interests: Declaration of Competing Interest The authors have no conflict of interest to declare., (Copyright © 2024 Elsevier Inc. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
20. Computer-assisted navigation of anterior odontoid screw fixation for type II odontoid fracture: case report and practical positioning technique.
- Author
-
Gong DC, Yassin M, Patel RD, Kashlan ON, and Aleem I
- Abstract
Background: Odontoid process fractures, particularly type 2 fractures, pose significant treatment challenges due to their high rates of nonunion. Anterior odontoid screw fixation (AOSF) is traditionally performed using percutaneous methods with biplanar fluoroscopy. Computer-assisted navigation has emerged as a promising tool to enhance surgical precision, but its application in AOSF is rarely utilized. Cervical spine stability during AOSF is crucial for optimal outcomes and navigational accuracy., Case Description: A 64-year-old male presents with a displaced type 2 odontoid fracture following a fall. The fracture was treated with AOSF with the assistance of computed tomography (CT) navigation. A practical positioning technique employing a pressure infusion bag was introduced to stabilize cervical motion during surgery. This technique allows for precise instrumentation while minimizing the risk of navigational inaccuracy. Intraoperative imaging confirmed excellent fracture reduction and screw placement, facilitating a favorable surgical outcome., Conclusions: CT navigation for AOSF is not yet widely adopted for the treatment of type 2 odontoid fractures due to inherent risks of fracture displacement, navigational inaccuracy, and iatrogenic injury. The off-label use of a pressure infusion bag for cervical stabilization offers a practical and cost-effective solution to enhance surgical precision. While further research is needed to compare the efficacy and radiation exposure of navigation-guided versus fluoroscopy-assisted AOSF, our report demonstrates that a safe and optimal outcome can be achieved using navigation-guided techniques., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://jss.amegroups.com/article/view/10.21037/jss-24-46/coif). The authors have no conflicts of interest to declare., (2024 AME Publishing Company. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
21. Anti-CD19 chimeric antigen receptor T-cell therapy in older patients with relapsed or refractory large B-cell lymphoma: A multicenter study.
- Author
-
Tun AM, Patel RD, St-Pierre F, Ouchveridze E, Niu A, Thordardottir T, Obasi J, Rosenthal A, Pophali PA, Fenske TS, Karmali R, Ahmed S, and Johnston PB
- Subjects
- Humans, Aged, Aged, 80 and over, Male, Female, Retrospective Studies, Receptors, Chimeric Antigen therapeutic use, Lymphoma, Large B-Cell, Diffuse therapy, Lymphoma, Large B-Cell, Diffuse mortality, Antigens, CD19 therapeutic use, Antigens, CD19 immunology, Immunotherapy, Adoptive adverse effects
- Abstract
Chimeric antigen receptor T-cell (CAR-T) therapy, despite being a potentially curative therapy in relapsed or refractory (RR) large B-cell lymphoma (LBCL), remains underutilized in older patients due to limited clinical data. We therefore studied the safety and efficacy of CAR-T therapy in older patients with RR LBCL in the real-world setting. Patients aged ≥65 years with RR LBCL, treated with anti-CD19 CAR-T therapy at 7 US institutions were included in this multicenter, retrospective, observational study. In total, 226 patients were included. Median age at infusion was 71 years (range 65-89). Best objective and complete response rates were 86% and 62%, respectively. Median follow-up after infusion was 18.3 months. The median progression-free survival (PFS) was 6.9 months, with 6- and 12-month PFS estimates of 54% and 44%, respectively. The nonrelapse mortality (NRM) rate was 10.9% at day 180, primarily due to infections, and not impacted by the age groups. Grade ≥3 cytokine release syndrome and neurotoxicity occurred in 7% and 26%, respectively. In univariate analysis, no significant difference in PFS was seen regardless of the age groups or CAR-T type, whereas ECOG PS ≥2, elevated LDH, bulky disease, advanced stage, extranodal involvement, the need for bridging therapy, and prior bendamustine exposure were associated with shorter PFS. These findings support the use of CAR-T in older patients, including those aged ≥80 years. The age at CAR-T therapy did not influence safety, survival, and NRM outcomes. Older patients should not be excluded from receiving CAR-T therapy solely based on their chronological age., (© 2024 Wiley Periodicals LLC.)
- Published
- 2024
- Full Text
- View/download PDF
22. Risk factors for reoperation of inflatable penile prosthesis among an ethnically diverse urban population in a high-volume center.
- Author
-
Hawks-Ladds N, Babar M, Labagnara K, Loloi J, Patel RD, Aalami Harandi A, Zhu M, Salami A, and Maria P
- Abstract
Inflatable penile prosthesis (IPP) is a surgical treatment for erectile dysfunction refractory to medical therapy or for those who desire permanent treatment. Complications like mechanical failure and infection may necessitate reoperation, and patients with certain risk factors remain predisposed to reoperation. We retrospectively analyzed 530 patients undergoing primary IPP implantation at a large, urban, multiethnic hospital with a high volume of IPP implantations. Primary outcomes were reoperation due to any reason and reoperation due to infection. Patient characteristics and intraoperative factors were compared between those requiring reoperation and those not requiring reoperation. Overall, 12.1% of patients underwent reoperation, primarily due to infection, with a median time to reoperation of 4 months. Analysis revealed an increased likelihood of reoperation with Peyronie's disease (OR = 2.47), hemoglobin A1c over 8 (OR = 2.25), active smoking (OR = 2.75), and estimated blood loss (EBL) ≥ 25cc (OR = 2.45). A decreased likelihood of reoperation was observed when Arista™ powder was used intraoperatively (OR = 0.38). Reoperation specifically due to infection was associated with an infrapubic approach (OR = 2.56) and hypertension (OR = 9.12). Our findings confirm smoking and diabetes as risk factors for reoperation, while also providing insights into factors like estimated blood loss and Arista™ powder use. However, long-term survival rates were limited by loss to follow-up. (Clinical trial registration N/A)., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
23. Radial Forearm Flap for Esophageal Perforation After Anterior Cervical Hardware Removal: Surgical Technique and Case Report.
- Author
-
Gong DC, Anaspure OS, Baumann AN, Forner D, Patel RD, Jiang KJ, Chinn SB, and Aleem I
- Subjects
- Humans, Female, Middle Aged, Device Removal, Forearm surgery, Free Tissue Flaps adverse effects, Diskectomy adverse effects, Postoperative Complications surgery, Postoperative Complications etiology, Esophageal Perforation surgery, Esophageal Perforation etiology, Cervical Vertebrae surgery, Spinal Fusion adverse effects, Spinal Fusion instrumentation
- Abstract
Case: A 51-year-old woman, who had previously undergone C5-C7 anterior cervical discectomy and fusion, presented with symptomatic hardware failure and subsequently underwent instrumentation removal. Her postoperative course was complicated by an esophageal perforation. Despite initial repair using a rotational flap, the leak persisted, prompting esophageal reconstruction with a radial forearm free flap (RFFF)., Conclusion: Persistent esophageal perforation is exceedingly rare and difficult to treat. This report discusses the surgical technique for RFFF, an excellent option for revising failed sternocleidomastoid rotational flaps. The decision between rotational repair and free flap reconstruction depends on factors such as defect size, vascularization, wound condition, and donor site morbidity., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C420)., (Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)
- Published
- 2024
- Full Text
- View/download PDF
24. 3D-printed neck phantoms with detailed anatomy for ultrasound-guided procedure and device testing.
- Author
-
Hasson AM, Patel RD, Sissoko CA, Brattain L, and Dion GR
- Abstract
Objectives: With rapid advances in ultrasound-guided procedures, there is an unmet need for echogenic phantoms with sufficient anatomical details for artificial intelligence and ultrasound-guided device testing. We developed a method for creating neck phantoms for novel otolaryngology-related device testing. To achieve accurate representation of the anatomy, we utilized CT scans and 3D printing technology to create customized agar molds, thus providing high-fidelity yet cost-effective tools., Methods: Based on previous studies, the key components in our neck phantom include the cervical vertebrae, trachea, common carotid arteries, internal jugular veins, thyroid gland, and surrounding soft tissue. Open-source image analysis software were employed to process CT data to generate high fidelity 3D models of the target structures. Resin molds were 3D printed and filled with various agar mixtures to mimic anatomical echogenicity., Results: Following the method proposed, we successfully assembled the neck phantom which provided a detailed representation of the target structures. To evaluate the results, ultrasound data was collected on the phantom and living tissue and analyzed with ImageJ. We were able to demonstrate echogenicity comparable to that of living tissue., Conclusion: The proposed method for building neck phantoms with detailed anatomical features offers a valuable, detailed, low-cost tool for medical training and device testing in otolaryngology, particularly for novel devices that involve artificial intelligence (AI) guidance and robotic-based needle insertion. Additional anatomical refinements and validation studies could further enhance the consistency and accuracy, thus paving the way for future advancements in ultrasound training and research, and ultimately benefiting patient care and safety., Competing Interests: The authors have no conflicts of interest or financial disclosures., (© 2024 The Author(s). Laryngoscope Investigative Otolaryngology published by Wiley Periodicals LLC on behalf of The Triological Society.)
- Published
- 2024
- Full Text
- View/download PDF
25. Association of Unmet Social Needs With Missed In-Person Urology Clinic Appointments.
- Author
-
Patel RD, Pak SY, Abramson M, Watts KL, Small A, and Abraham N
- Subjects
- Humans, Male, Female, Retrospective Studies, Middle Aged, Aged, Adult, Urology statistics & numerical data, Ambulatory Care Facilities statistics & numerical data, United States, Social Determinants of Health, No-Show Patients statistics & numerical data, Appointments and Schedules
- Abstract
Introduction: Social determinants of health (SDH) are nonbiologic influencers of disease and health care disparities. This study focused on understanding the association between SDH and urology clinic "no-show" visits within a diverse urban population., Methods: We retrospectively identified patients scheduled for urology clinic visits from October 2015 to June 2022 who completed a 10-question social needs screener. For each patient, demographic variables, and number of missed clinic appointments were abstracted. Multivariable logistic regression was performed to determine the association of unmet social needs and no-shows., Results: Of 5761 unique patients seen in clinic, 5293 completed a social needs screener. Respondents were most commonly male (62.8%), Hispanic (50.3%), English-speaking (75.5%), and insured by Medicare (46.0%). Overall, 8.2%, 4.6%, and 6.1% reported 1, 2, and 3+ unmet social needs, respectively. Most patients (61.7%) had 0 no-shows; 38.3% had 1+ no-shows. Between the 0 and 1+ no-show groups, we found significant differences with respect to gender ( P =.05), race/ethnicity ( P = .002), preferred language ( P = .006), insurance payer ( P < .001), SDH status ( P = .003), and total number of unmet social needs ( P = .006). On multivariable analysis, patients concerned about housing quality (odds ratio [OR] = 1.50, P = .002), legal help (OR = 1.53, P = .009), and with 3+ unmet social needs (OR = 1.39, P = .006) were more likely to have 1+ no-shows., Conclusions: Unmet social needs were associated with increased no-show urology clinic visits. Routine social needs screening could identify at-risk patients who would benefit from services. This may be particularly pertinent for patients with urgent diagnoses or those requiring frequent office visits where missing appointments could impact morbidity and mortality.
- Published
- 2024
- Full Text
- View/download PDF
26. Computed tomography assessment of robotic versus fluoroscopic implant accuracy in sacroiliac joint fusion.
- Author
-
Harake ES, Lee JH, Zaki MM, Joshi RS, Linzey JR, Patel RD, Park P, and Saadeh YS
- Subjects
- Humans, Female, Middle Aged, Male, Fluoroscopy methods, Retrospective Studies, Aged, Adult, Bone Screws, Treatment Outcome, Reoperation, Sacroiliac Joint surgery, Sacroiliac Joint diagnostic imaging, Spinal Fusion methods, Robotic Surgical Procedures methods, Tomography, X-Ray Computed methods
- Abstract
Objective: Computed tomography is considered the gold-standard imaging tool to evaluate spinal implant accuracy. However, there are no studies that evaluate the accuracy of robotic sacroiliac joint (SIJ) implant placement using CT to date. The aim of this study was to compare the accuracy of implant placement on CT between robotic and fluoroscopic navigation for SIJ fusion and the subsequent complications and clinical outcomes of suboptimally placed screws., Methods: A retrospective analysis of SIJ fusions utilizing either robotic or fluoroscopic guidance at a single institution was conducted from 2014 to 2023. Implant placement accuracy was evaluated on intra- or postoperative CT. Primary endpoints were SIJ screw placement accuracy and complications. Secondary endpoints were pain status at the first and second follow-ups and rates of 2-year revision surgery. Statistical analysis was performed using chi-square tests., Results: Sixty-nine patients who underwent 78 SIJ fusions were included, of which 63 were robotic and 15 were fluoroscopic. The mean age of the cohort at the time of surgery was 55.9 ± 14.2 years, and 35 patients (50.7%) were female. There were 135 robotically placed and 34 fluoroscopically placed implants. A significant difference was found in implant placement accuracy between robotic and fluoroscopic fusion (97.8% vs 76.5%, p < 0.001). When comparing optimal versus suboptimal implant placement, no difference was found in the presence of 30-day complications (p = 0.98). No intraoperative complications were present in this cohort. No difference was found in subjective pain status at the first (p = 0.69) and second (p = 0.45) follow-ups between optimal and suboptimal implant placement. No patients underwent 2-year revision surgery., Conclusions: Use of robotic navigation was significantly more accurate than the use of fluoroscopic navigation for SIJ implant placement. Complications overall were low and not different between optimally and suboptimally placed implants. Suboptimally placed implants did not differ in degree of subjective pain improvement or rates of revision surgery postoperatively.
- Published
- 2024
- Full Text
- View/download PDF
27. Effects of Surgeon-Preferred Staff and Staff Turnover on Operating Time and Complication Rates in Reverse and Anatomic Total Shoulder Arthroplasty.
- Author
-
Kurkowski SC, Gerak SK, Thimmesch MJ, Kuechly HA, Nissen KS, Valenti AC, Patel RD, and Grawe BM
- Subjects
- Humans, Retrospective Studies, Male, Female, Aged, Middle Aged, Personnel Turnover, Orthopedic Surgeons, Risk Factors, Arthroplasty, Replacement, Shoulder, Postoperative Complications epidemiology, Operative Time, Operating Rooms
- Abstract
Background: This study focuses on investigating the risk factors of increased operating room time and patient complication rates after total shoulder arthroplasty cases (both reverse and anatomic). We hypothesize that the use of surgeon-preferred staff will improve operating room efficiency and reduce complication rates while increased staff turnover will decrease efficiency and increase complications., Methods: This is a single-center, retrospective study focused on determining the effects of staffing on operating room time and efficiency in total shoulder arthroplasty. The study included patients who underwent total shoulder arthroplasty by a single fellowship-trained orthopaedic surgeon from 2018 to 2023., Results: Four hundred twenty-three patients were included in the study from August 2018 to April 2023, 264 of which were reverse total shoulder arthroplasty (rTSA) and 159 were anatomic total shoulder arthroplasty (aTSA). In both rTSA and aTSA, the presence of surgeon-preferred staff markedly decreased operating room time. In rTSA, staff turnover increased risk of 90-day complications., Conclusion: Because the presence of surgeon-preferred staff affects operating room time and efficiency, orthopaedic surgeons should train multiple surgical teams so that efficiency is not affected by the loss of personnel during a case. To reduce 90-day complication rates in rTSA, staff breaks and turnover should be minimized as much as possible because this has a direct effect on patient outcomes. Effort from hospital administration and management should be put toward reducing turnover to improve patient outcomes., (Copyright © 2024 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of the American Academy of Orthopaedic Surgeons.)
- Published
- 2024
- Full Text
- View/download PDF
28. Do Patients Accurately Recall Pain Levels Following Sacroiliac Joint Steroid Injection? A Cohort Study of Recall Bias in Patient-reported Outcomes.
- Author
-
Gong DC, Muralidharan A, Butt BB, Wasserman R, Piche JD, Patel RD, and Aleem I
- Subjects
- Humans, Female, Aged, Male, Cohort Studies, Prospective Studies, Patient Reported Outcome Measures, Sacroiliac Joint, Steroids therapeutic use
- Abstract
Background: Sacroiliac joint (SIJ) injections are crucial in the diagnostic toolkit for evaluating SIJ pathology. Recall bias is an important component in patient-reported outcomes that has not been well studied in SIJ injection., Objective: The purpose of this study was to characterize the accuracy, direction, and magnitude of pain level recall bias following SIJ steroid injection and study the factors that affect patient recollection., Study Design: Prospective cohort study., Setting: Level 1 academic medical center., Methods: Using standardized questionnaires, baseline Numeric Rating Scale (NRS-11) scores were recorded for patients undergoing SIJ steroid injections at preinjection, at 4 hours postinjection, and at 24 hours postinjection. At a minimum of 2 weeks postinjection, patients were asked to recall their preinjection, 4-hour, and 24-hour postinjection NRS-11 scores. Actual and recalled NRS-11 scores were compared using paired t tests for each time interval. Multivariable linear regression was used to identify factors that correlated with consistent recall., Results: Sixty patients with a mean age of 66 years (65% women) were included. Compared to their preinjection pain score, patients showed considerable improvement at both 4 hours (mean difference [MD] = 3.28; 95% CI, 2.68 - 3.89), and 24 hours (MD = 3.23; 95% CI, 2.44 - 4.03) postinjection. Patient recollection of preinjection symptoms was more severe than actual (MD = 0.65; 95% CI, 0.31 - 0.99). Patient recollection of symptoms was also more severe than actual at 4 hours (MD = 0.50; 95% CI .04 - 1.04) as well as at 24 hours postinjection (MD = 0.80; 95% CI, 0.16 - 1.44). The magnitude of recall bias was mild and did not exceed the minimal clinically important difference. There was a moderate correlation between actual and recalled pain levels when comparing preinjection with the 4-hour postinjection NRS-11 score (correlation coefficient [r] =0.64; P < 0.001) and moderate correlation when comparing preinjection with the 24-hour postinjection NRS-11 score (r = 0.62; P < 0.001). Linear regression models showed that at preinjection, patients with a lower body mass index and the presence of coexisting psychiatric diagnoses were better at recalling their pain (P < 0.05). Patients with a higher body mass index also experienced less pain relief when comparing preinjection with the 4-hour postinjection NRS-11 score (P < 0.05)., Limitations: Recall pain scores were obtained via telephone surveys, which can lead to interview bias. One patient died, and 3 were lost to follow-up. We did not control for patient use of adjunctive pain relief modalities, which may modulate the overall response to injection. SIJ injections can also be diagnostic, so some patients may not have shared the same indication for injection or pain-generating diagnosis., Conclusions: Patients had favorable pain level responses to their SIJ steroid injection for both actual and recall surveys. Although patients demonstrated poor recall of absolute pain scores at preinjection, 4-hour postinjection, and 24-hour postinjection, they demonstrated robust recall of their net pain score improvement at both 4- and 24-hours postinjection. These findings suggest that there is utility in using patient recollection to describe the magnitude of pain relief following treatment for sacroiliac joint dysfunction.
- Published
- 2024
29. Application of Thermoresponsive Smart Polymers based in situ Gel as a Novel Carrier for Tumor Targeting.
- Author
-
Dhote NS, Patel RD, Kuwar U, Agrawal M, Alexander A, Jain P, and Ajazuddin
- Subjects
- Humans, Drug Carriers chemistry, Antineoplastic Agents administration & dosage, Stimuli Responsive Polymers chemistry, Animals, Neoplasms drug therapy, Gels chemistry, Drug Delivery Systems methods, Polymers chemistry, Temperature
- Abstract
The temperature-triggered in situ gelling system has been revolutionized by introducing an intelligent polymeric system. Temperature-triggered polymer solutions are initially in a sol state and then undergo a phase transition to form a gel at body temperature due to various parameters like pH, temperature, and so on. These smart polymers offer a number of advantages, including ease of administration, long duration of release of the drug, low administration frequency with good patient compliance, and targeted drug delivery with fewer adverse effects. Polymers such as poly(N-isopropylacrylamide) (PNIPAAm), polyethylene glycol (PEG), poly (N, N'-diethyl acrylamide), and polyoxypropylene (PPO) have been briefly discussed. In addition to various novel Drug Delivery Systems (DDS), the smart temperature-triggered polymeric system has various applications in cancer therapy and many other disease conditions. This review focuses on the principals involved in situ gelling systems using various temperature-triggered polymers for chemotherapeutic purposes, using smart DDS, and their advanced application in cancer therapy, as well as available marketed formulations and recent advances in these thermoresponsive sol-gel transforming systems., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
- View/download PDF
30. A Procedural Checklist for Transurethral Resection of Bladder Tumors (TURBT) Enhances Operative Dictation and Assesses Surgeon Accuracy of Tumor Characteristic Predictions.
- Author
-
Dave P, Patel RD, Desai K, Davila J, and Sankin A
- Abstract
Background: A lack of standardization is pervasive in procedural application and reporting templates for TURBT with the use of a surgical checklist proposed as a means for quality improvement., Objective: To introduce a TURBT checklist to assess surgeon prediction accuracy and the impact of standardized documentation on quality of resection and oncologic outcomes., Methods: Nine critical elements of a high-quality TURBT identified by literature review were incorporated into a prospectively implemented checklist for operative reports. The checklist included both visualized and predicted tumor characteristics. A retrospective single-institution analysis compared quality of dictation pre- and post-checklist implementation. Surgeon predictions were compared to final pathology reports to determine rates of concordance. Kaplan-Meier curves examined the association of checklist use with recurrence free survival (RFS)., Results: 333 operative reports were included in this analysis, of which 107 (32.1%) were completed pre-checklist implementation. The average number of critical elements reported was 8.69 with checklist use compared to 4.99 without ( p < 0.001). There was no significant difference in RFS between the pre- and post-checklist cohorts (log-rank test p = 0.53). Surgeons were least and most accurate in predicting low grade tumor (43.5%) and absence of muscle invasion (96.6%), respectively., Conclusions: Incorporation of a TURBT surgical checklist improves operative dictation and quality of reporting but did not directly impact RFS. With quality of initial resection a proven correlate to recurrence rates, checklist implementation to improve surgical performance and long-term oncologic outcomes reveals an interesting area of exploration highlighting the need for more standardized methodology when performing these procedures., Competing Interests: Priya Dave, MD has no conflicts of interest to report. Rutul D. Patel, DO has no conflicts of interest to report. Kush Desai, BA has no conflicts of interest to report. Jonathan Davila, MD has no conflicts of interest to report. Alex Sankin, MD has no conflicts of interest to report., (© 2023 – The authors. Published by IOS Press.)
- Published
- 2023
- Full Text
- View/download PDF
31. Predicting inpatient mortality in pediatric traumatic brain injury: insights from a national database.
- Author
-
Villarreal EG, Patel RD, Farias JS, Flores S, and Loomba RS
- Subjects
- Child, Humans, Retrospective Studies, Cross-Sectional Studies, Hospitalization, Length of Stay, Glasgow Coma Scale, Inpatients, Brain Injuries, Traumatic
- Abstract
Purpose: The purpose of this study was to determine factors significantly associated with mortality and length of stay (LOS) in admissions to the pediatric intensive care unit (PICU) for traumatic brain injury (TBI)., Methods: A cross-sectional, retrospective cohort study that identified PICU admissions with TBI from forty-nine hospitals in the USA using the Pediatric Health Information System database from 2016 to 2021. Univariable analyses comparing those who did and did not experience mortality were performed. The following regression analyses were conducted: logistic regression with mortality as dependent variable; linear regression with LOS as the dependent variable; logistic regression with mortality as the dependent variable but only included patients with cerebral edema; and linear regression with LOS as the dependent variable but only included patients who survived. From the regression analysis for mortality in all TBI patients was utilized to develop a mortality risk score., Results: A total of 3041 admissions were included. Those with inpatient mortality (18.5%) tended to be significantly younger (54 vs. 92 months, p < 0.01), have < 9 pediatric Glasgow Coma Scale on admission (100% vs. 52.9%, p < 0.01) and more likely to experience acute renal, hepatic and respiratory failure, acidosis, central diabetes insipidus, hyperkalemia, and hypocalcemia. Regression analysis identified that pediatric Glasgow Coma Scale, alkalosis and cardiac arrest significantly increased risks of mortality. The TBI mortality risk score had an area under the curve of 0.89 to identify those with mortality; a score of 6 ≤ was associated with 88% mortality., Conclusion: Patients admitted to the PICU with TBI have 18.5% risk of inpatient mortality with most occurring the first 48 h and these are characterized with greater multisystem organ dysfunction, received medical and mechanical support. TBI mortality risk score suggested is a practical tool to identify patients with an increase likelihood to die., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
- Published
- 2023
- Full Text
- View/download PDF
32. Unveiling the Genetic Symphony: Harnessing CRISPR-Cas Genome Editing for Effective Insect Pest Management.
- Author
-
Komal J, Desai HR, Samal I, Mastinu A, Patel RD, Kumar PVD, Majhi PK, Mahanta DK, and Bhoi TK
- Abstract
Phytophagous insects pose a significant threat to global crop yield and food security. The need for increased agricultural output while reducing dependence on harmful synthetic insecticides necessitates the implementation of innovative methods. The utilization of CRISPR-Cas (Clustered regularly interspaced short palindromic repeats) technology to develop insect pest-resistant plants is believed to be a highly effective approach in reducing production expenses and enhancing the profitability of farms. Insect genome research provides vital insights into gene functions, allowing for a better knowledge of insect biology, adaptability, and the development of targeted pest management and disease prevention measures. The CRISPR-Cas gene editing technique has the capability to modify the DNA of insects, either to trigger a gene drive or to overcome their resistance to specific insecticides. The advancements in CRISPR technology and its various applications have shown potential in developing insect-resistant varieties of plants and other strategies for effective pest management through a sustainable approach. This could have significant consequences for ensuring food security. This approach involves using genome editing to create modified insects or crop plants. The article critically analyzed and discussed the potential and challenges associated with exploring and utilizing CRISPR-Cas technology for reducing insect pest pressure in crop plants., Competing Interests: The authors declared no conflict of interest.
- Published
- 2023
- Full Text
- View/download PDF
33. Editorial. Sacroiliac joint fusion: durability of symptom relief by promoting bone arthrodesis.
- Author
-
Saadeh YS, Joseph JR, Szerlip NJ, Patel RD, and Kashlan ON
- Subjects
- Humans, Arthrodesis, Sacroiliac Joint surgery, Spinal Diseases
- Published
- 2023
- Full Text
- View/download PDF
34. Robotic versus nonrobotic sacroiliac joint fusion.
- Author
-
Lee JH, Zaki MM, Joshi RS, Linzey JR, Patel RD, Park P, and Saadeh YS
- Subjects
- Adult, Female, Humans, Middle Aged, Aged, Male, Sacroiliac Joint diagnostic imaging, Sacroiliac Joint surgery, Intraoperative Complications, Pain, Robotics, Robotic Surgical Procedures, Spinal Fusion, Pedicle Screws
- Abstract
Objective: Robot-assisted pedicle screw placement in spinal fusion has been well studied. However, few studies have evaluated robot-assisted sacroiliac joint (SIJ) fusion. The aim of this study was to compare surgical characteristics, accuracy, and complications between robot-assisted and fluoroscopically guided SIJ fusion., Methods: A retrospective review of 110 patients with 121 SIJ fusions done at a single academic institution was conducted from 2014 to 2023. Inclusion criteria included adult age and a robot- or fluoroscopically guided approach to SIJ fusion. Patients were excluded if the SIJ fusion was part of a longer fusion construct, not minimally invasive, and/or had missing data. Demographics, approach type (robotic vs fluoroscopic), operative time, estimated blood loss (EBL), number of screws, intraoperative complications, 30-day complications, number of intraoperative fluoroscopic images (as a surrogate for radiation exposure), implant placement accuracy, and pain status at the first follow-up were recorded. Primary endpoints were SIJ screw placement accuracy and complications. Secondary endpoints were operative time, radiation exposure, and pain status at the first follow-up., Results: Ninety patients were included who underwent a total of 101 SIJ fusions, of which 78 were robotic and 23 were fluoroscopic. The mean age of the cohort at the time of surgery was 55.9 ± 13.8 years; 46 patients were females (51.1%). No difference was found in screw placement accuracy between robotic and fluoroscopic fusion (1.3% vs 8.7%, p = 0.06). Chi-square analysis of robotic versus fluoroscopic fusion found no difference in the presence of 30-day complications (p = 0.62). Mann-Whitney U-test analysis found that robotic fusion had a significantly longer operative time than fluoroscopic fusion (72.0 vs 61.0 minutes, p = 0.01); however, robot-assisted fusions involved significantly lower radiation exposure (26.7 vs 187.4 fluoroscopic images, p < 0.001). No difference in EBL was noted (p = 0.17). No intraoperative complications were present in this cohort. Subgroup analysis comparing the 23 most recent robotic cases against the 23 fluoroscopic cases found that robotic fusion still was associated with significantly longer operative times than fluoroscopic fusion (74.0 ± 26.4 vs 61.0 ± 14.9 minutes, respectively; p = 0.047)., Conclusions: SIJ screw placement accuracy did not significantly differ between robot-assisted and fluoroscopic SIJ fusion. Complications overall were low and similar between the two groups. The operative time was longer with robotic assistance, but there was markedly less radiation exposure to the surgeon and staff.
- Published
- 2023
- Full Text
- View/download PDF
35. Predictors of Timely and Delayed Urological Evaluation Following Referral for Elevated Prostate-specific Antigen in a Diverse, Urban, High-risk Population.
- Author
-
Patel RD, Zhu M, Dave P, Agalliu I, Trinh QD, and Watts KL
- Subjects
- Male, Humans, Prostate-Specific Antigen, Retrospective Studies, Referral and Consultation, Prostatic Neoplasms diagnosis, Urology
- Abstract
Introduction: This study aimed to evaluate predictors of timely urological evaluation among men referred for initial elevated PSA in a diverse, high-risk, urban community., Methods: We conducted a retrospective cohort study of all men aged 50+ referred to urology within our healthcare network between January 2018 and December 2021 for initial elevated PSA. Time to initial urological evaluation was categorized as timely (within 4 months of referral), late (after 4 months), or absent (no urology evaluation). Demographic and clinical variables were abstracted. A multivariable multinomial logistic regression model was conducted to identify predictors of timely vs late vs absent urological evaluation controlling for age, referral year, household income, distance to care, and PSA at referral., Results: A total of 1,335 men met inclusion criteria; 589 (44.1%), 210 (15.7%), and 536 (40.1%) had timely, late, and absent urological evaluation, respectively. The majority were non-Hispanic Black (46.7%), English-speaking (84.0%), and married (54.6%). Median time to initial urological evaluation differed significantly between timely and late groups (16 vs 210 days, P < .001). Multivariable logistic regression revealed the following to be significant predictors of timely urological evaluation: non-Hispanic Black (OR=1.59, P = .03), Hispanic (OR=2.07, P = .001), Spanish-speaking (OR=1.44, P = .03), or former-smokers (OR=1.31, P = .04)., Conclusions: In our diverse community, men who are non-Hispanic White or English-speaking have a decreased odds of timely urological evaluation after a referral for elevated PSA in our diverse patient population. Our study underscores cohorts that may benefit from implementation of institutional safeguards such as patient navigation systems to facilitate and ensure appropriate follow-up upon referral for elevated PSA.
- Published
- 2023
- Full Text
- View/download PDF
36. Should Men Eat More Plants? A Systematic Review of the Literature on the Effect of Plant-Forward Diets on Men's Health.
- Author
-
Feiertag N, Tawfik MM, Loloi J, Patel RD, Green B, Zhu M, Klyde D, Small AC, and Watts KL
- Subjects
- Male, Humans, Men's Health, Cross-Sectional Studies, Diet, Erectile Dysfunction etiology, Erectile Dysfunction prevention & control, Prostatic Hyperplasia therapy, Prostatic Neoplasms
- Abstract
Objective: To perform a systematic review of the literature on plant-based and plant-forward diets and the prevention/treatment of the following common men's health conditions: prostate cancer (PCa), erectile dysfunction (ED), and benign prostatic hyperplasia (BPH)., Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses system criteria were utilized to search PubMed and Medline databases for the following search terms: "Diet (Mesh)" OR "Diet Therapy (Mesh)" AND "Prostatic Hyperplasia (Mesh)" OR "Prostatic Neoplasm (Mesh)" OR "Erectile Dysfunction (Mesh)." Articles in English published from 1989 to 2022 using human participants were analyzed, data summarized, and assessed for bias., Results: Studies reporting on plant-based or vegetable-forward diets (Mediterranean) as an intervention were included. Cohort and cross-sectional studies using food frequency questionnaires or diet classification indices to quantify plant-based food intake patterns were included in the study. Ultimately, 12 PCa articles, 4 BPH articles, 6 ED articles, and 2 articles related to both BPH and ED were reviewed. Overall, the literature suggests plant-forward diets confer a protective effect on the men's health conditions reviewed., Conclusions: Evaluation of the literature on the impact of plant-forward diets on urologic conditions includes a heterogenous range of dietary patterns and study designs. The greatest amount of research has evaluated the application of plant-forward diets for PCa. While there is currently a lack of high-quality evidence for the use of plant-forward diets as prevention and/or treatment for PCa, ED, or BPH, reported outcomes suggest a consistent small beneficial impact alongside well-established benefits for common chronic conditions., (Copyright © 2023 Elsevier Inc. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
37. Potential anti-obesity/inflammatory flavonoid-derived biomolecules against Obesity to prevent WAT differentiation by targeting a DNA-binding protein inhibitor, ID-1.
- Author
-
Alanazi JS, Unnisa A, Alanazi MS, Alharby TN, Patel RD, Itumalla R, Younes KM, Abouzied AS, and Lakshmi K NVC
- Subjects
- Humans, Obesity drug therapy, Obesity metabolism, Adipose Tissue, White metabolism, Adipocytes, Adipose Tissue, Brown metabolism, DNA-Binding Proteins metabolism, Anti-Obesity Agents pharmacology, Anti-Obesity Agents therapeutic use
- Abstract
A concoction of unhealthy eating, inactivity, and the adverse effects of specific drugs brings on obesity. The primary cause of Obesity is the storage of too much energy and triglycerides in adipocytes, particularly white adipose tissue (WAT). In addition to modifying one's lifestyle, anti-obesity medicines are increasingly used as adjuvant therapy. Flavonoids are the major class of compounds having significant biological impacts and health-improving properties. To find novel flavonoid compounds that fight obesity using computational drug design techniques. This work targets 1DI protein to predict new flavonoid compounds that fight obesity. The study uses computational approaches to anticipate potential anti-obesity/inflammatory flavonoid compounds against obesity to prevent WAT differentiation by targeting ID-1, a DNA-binding protein inhibitor. Our study led to the identification of the protein target inhibitor lead CID: 5280443, which was found to be a potent inhibitor of the receptor. According to the findings of this study, this bio-active molecule may be used as a lead for the development of drugs that preferentially fight obesity without interfering with the functions of the human proteasome. The scientific community will benefit from these discoveries, which could aid in the creation of new medications that treat obesity more successfully.
- Published
- 2023
- Full Text
- View/download PDF
38. Defining the incidence and management of postoperative scrotal hematoma after primary and complex three-piece inflatable penile prosthesis surgery.
- Author
-
Braun AE, Swerdloff D, Sudhakar A, Patel RD, Gross MS, and Simhan J
- Abstract
Scrotal hematoma is a challenging complication of penile prosthesis surgery. We characterize the risk of hematoma formation with implementation of standardized techniques to mitigate hematomas and assess for any associated factors in a large multi-institutional penile implant cohort. This was a retrospective review from February 2018 to December 2020 of all patients who underwent inflatable penile prosthesis implantation at 2 high volume implant centers. Cases were defined as "complex" if they involved revision, salvage with removal/replacement, or were performed with concurrent penile, scrotal or intra-abdominal surgeries. The incidence of scrotal hematoma among primary and complex IPP recipients was measured and modifiable and innate risk factors associated with hematoma formation within the two cohorts were tracked. Of 246 men who underwent penile prosthesis surgery, 194 (78.9%) patients underwent primary implantation and 52 (21.1%) were complex. Although hematoma formers in the complex group had comparable drain outputs to primary patients on postoperative day 0 (66.8cc ± 32.5 vs 48.4 ± 27.7, p = 0.470) and postoperative day 1 (40.3cc ± 20.8vs 21.8 ± 11.3 p = 0.125), hematomas in the complex group had a higher propensity for OR evacuation (p = 0.03). Difference in duration of temporary device inflation between 2 (64, 26%) and 4 weeks (182, 74%) did not contribute to hematoma formation (p = 0.562). The incidence of postoperative hematoma formation in complex cases was 9.6% (5/52) and 3.6% in primary cases (7/194) (HR = 2.61, p = 0.072). Complex IPP surgery performed for revision or with ancillary procedures are more likely to result in clinically significant hematomas that require surgical management, suggesting a need for heightened caution in managing these individuals., (© 2023. The Author(s), under exclusive licence to Springer Nature Limited.)
- Published
- 2023
- Full Text
- View/download PDF
39. Rezum water vapor therapy for patients with mild, moderate, or severe lower urinary tract symptoms: A retrospective study in a multiethnic population.
- Author
-
Babar M, Loloi J, Tang K, Singh S, Ines M, Patel RD, Iqbal N, and Ciatto M
- Subjects
- Male, Humans, Quality of Life, Steam, Retrospective Studies, Treatment Outcome, Prostatic Hyperplasia complications, Prostatic Hyperplasia surgery, Prostatic Hyperplasia diagnosis, Nocturia complications, Lower Urinary Tract Symptoms etiology, Lower Urinary Tract Symptoms surgery
- Abstract
Background: The Rezum System (Rezum) represents a novel, minimally invasive surgical therapy used to treat lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH). We evaluated the safety and efficacy of Rezum in patients with mild, moderate, or severe LUTS., Methods: A single office, retrospective study was conducted on patients from a multiethnic population treated with Rezum between 2017 and 2019. Patients were categorized into three cohorts based on baseline International Prostate Symptom Score (IPSS) LUTS severity: mild LUTS (IPSS ≤ 7), moderate LUTS (IPSS 8-19), or severe LUTS (IPSS ≥ 20) cohorts. Outcome measures, including IPSS, quality of life (QoL), maximum urinary flow rate (Qmax), postvoid residual (PVR), BPH medication usage, and adverse events (AEs) were collected and analyzed at baseline, 1-, 3-, 6-, and/or 12-months postoperatively., Results: A total of 238 patients were included: 33 with mild LUTS, 109 with moderate LUTS, and 96 with severe LUTS. At 1-month follow-up, the moderate and severe LUTS cohorts saw significant improvements in IPSS (moderate LUTS: -3.0 [-6.0, 1.5], p < 0.001; severe LUTS: -10.0 [-16.0, -5.0], p < 0.001) and QoL (moderate LUTS: -1.0 [-3.0, 0.0], p < 0.001; severe LUTS: -1.0 [-3.0, 0.0], p < 0.001) and improvements remained durable up to 12-months (p < 0.001). The mild LUTS cohort saw significant worsening in IPSS by 2.0 (0.0, 12.0) at 1-month (p = 0.002) but returned to baseline at 3-months (p = 0.114). However, the mild LUTS cohort experienced significant improvements in QoL by -0.5 (-3.0, 0.0) at 3-months (p = 0.035) and nocturia by 0.0 (-1.0, 0.0) at 6-months (p = 0.002), both of which remained durable to 12-months (p < 0.05). Most AEs were transient and nonserious, with gross hematuria (66.5%) being most common. There were no significant differences in QoL point reduction, Qmax improvement, PVR reduction, and AE occurrence between the cohorts at 12-months (p > 0.05). At 12-months, 80.0%, 87.5%, and 66.0% of the patients in the mild, moderate, and severe LUTS cohorts discontinued their BPH medications, respectively., Conclusions: Rezum provides rapid and durable relief in LUTS in patients with moderate or severe LUTS and can be offered to patients with mild LUTS who have bothersome nocturia and wish to discontinue their BPH medications., (© 2023 Wiley Periodicals LLC.)
- Published
- 2023
- Full Text
- View/download PDF
40. Management of large kidney stones in the geriatric population.
- Author
-
Schulz AE, Green BW, Gupta K, Patel RD, Loloi J, Raskolnikov D, Watts KL, and Small AC
- Subjects
- Humans, Aged, Prospective Studies, Ureteroscopy methods, Treatment Outcome, Kidney Calculi surgery, Lithotripsy, Nephrolithotomy, Percutaneous
- Abstract
Purpose: The aim of this review is to highlight the unique factors that predispose geriatric patients to nephrolithiasis and to compare the utility and efficacy of surgical techniques in this specific patient population., Methods: PubMed and EMBASE databases were reviewed, and studies were organized according to surgical treatments., Results: Few prospective studies exist comparing kidney stone removal in the elderly to younger cohorts. In addition, various age cut-offs were used to determine who was considered elderly. Most studies which analyzed Percutaneous Nephrolithotomy (PCNL) found a slightly higher rate of minor complications but comparable stone free rate and operative time. For ureteroscopy (URS) and extracorporeal shockwave lithotripsy (ESWL), there were minimal complications observed and no difference in clinical success in the elderly. All surgical techniques were presumed to be safe in the elderly and most found no difference in stone-free rates., Conclusions: Unique attributes of the geriatric population contribute to stone formation and must be considered when determining appropriate management modalities. This review provides an overview of the utility and efficacy of PCNL, URS and ESWL in the elderly, as well as a porposed algorithm for management in this population., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
- Published
- 2023
- Full Text
- View/download PDF
41. Prognostic relevance of pre-treatment inflammatory biomarkers along with other clinicopathological and treatment factors in oral cavity cancers.
- Author
-
Kothandaraman SK, Krishnamurthy A, Mittal S, and Ramshankar V
- Subjects
- Humans, Male, Female, Middle Aged, Prognosis, Retrospective Studies, Biomarkers, Inflammation pathology, Neutrophils pathology, Lymphocytes pathology, Mouth Neoplasms pathology
- Abstract
Background: Inflammation has traditionally been considered to be one of the hallmarks of cancer, and systemic inflammatory responses have a prognostic value in many solid cancers. The use of inflammation-based prognostic markers along with traditional clinicopathological prognostic markers in oral cavity cancers has not been studied well., Materials and Methods: This is a retrospective study from a prospectively maintained database of patients with oral cancers who were managed in a regional cancer center in south India. The study included patients with squamous cell carcinoma of the oral cavity who were treated with curative intent from January to December 2016., Results and Discussion: Three hundred sixty-one patients met the eligibility criteria and were included in the study. The median age of our patient cohort was 45 years; the male-to-female ratio was 3.7:1. All of the patients underwent curative treatments after a multi-disciplinary board concurrence. Advanced T stage, patients with buccal mucosal cancers and patients who received upfront non-surgical treatments have poorer survival outcomes. The clinicopathological variables that predicted a poorer overall survival in the cohort of patients treated with upfront surgery were advanced T Stage, higher grade, presence of perineural invasion, a higher inflammatory maker, and combination of platelet and neutrophil lymphocyte ratio (COP-NLR)., Conclusion: Our unique study of oral cavity cancer patients with a primary aim of exploring the prognostic significance of the pre-treatment inflammatory markers gave very interesting results. The prognostic significance of COP-NLR and other inflammatory markers in oral cancers need to be further explored. More importantly, our study has clearly reiterated that meaningful long-term survival outcomes in oral cavity cancers can only be achieved with the incorporation of upfront surgery.
- Published
- 2023
- Full Text
- View/download PDF
42. Standardization of Surgical Outcome Across the Tumor Complexity Spectrum in Robotic Partial Nephrectomy.
- Author
-
Okhawere KE, Beksac AT, Patel RD, Razdan S, and Badani KK
- Subjects
- Humans, Reproducibility of Results, Retrospective Studies, Nephrectomy methods, Glomerular Filtration Rate, Treatment Outcome, Reference Standards, Robotic Surgical Procedures methods, Kidney Neoplasms surgery, Kidney Neoplasms pathology
- Abstract
Introduction: Standardization of surgical steps or techniques can decrease error rates, increase efficiency, and ensure reproducible outcomes. In this study, we aimed to analyze the benefit of a standardized approach to robotic partial nephrectomy (RPN) on the reproducibility of outcomes across different tumor complexities. Methods: A single-center study of patients who have undergone a transperitoneal robotic-assisted partial nephrectomy for kidney cancer using the first assistant sparing technique between May 2014 and March 2022 was performed. Overall, 496 patients were included in the analysis. We compared clinical data and perioperative and postoperative outcomes for low, moderate, and high complexity score renal tumors. Tumor complexity was stratified using the Radius, Exophytic/Endophytic, Nearness to the collecting system or sinus, Anterior/Posterior, Location relative to the polar line nephrometry score. Data were compared using Kruskal-Wallis test, Chi-square test of Independence, and Fisher's exact test. Results: Of the patients in the study, 54.64% were low tumor complexities ( n = 271), 40.32% were moderate tumor complexities ( n = 200), and 5.04% were high tumor complexities ( n = 25). High tumor complexity patients had significantly longer operative time (149 minutes versus 137 minutes moderate complexity versus 125 minutes low complexity, P = .001), longer ischemia time (12 minutes versus 11 minutes intermediate versus 10 minutes low complexity, P = .0001), and significant reduction in estimated glomerular filtration rate (-12.58 mL/min/1.73 m
2 versus -5.51 mL/min/1.73 m2 intermediate versus -3.08 mL/min/1.73 m2 low complexity, P = .005). There was no significant difference in estimated blood loss ( P = .074), blood transfusion rate ( P = .454), postoperative complication rate ( P = .527), surgical complication rate ( P = .210), major complication rate ( P = .098), length of hospital stay ( P = .583), positive surgical margins ( P = .872), and trifecta achievement ( P = .740). Conclusion: Irrespective of tumor complexity, approaching RPN using a standardized approach will offer patients favorable perioperative outcomes. This approach has standardized our preoperative counseling, patient expectation, and postoperative surgical pathway across the tumor complexity spectrum.- Published
- 2023
- Full Text
- View/download PDF
43. Editorial Comment.
- Author
-
Patel RD and Gross MS
- Published
- 2023
- Full Text
- View/download PDF
44. Evaluation of different pharmacokinetically guided IV busulfan exposure ranges on adult patient outcomes after hematopoietic stem cell transplantation.
- Author
-
Mori S, Guo M, Rivera-Robles N, Edgar CM, Mcvey CP, Yi F, Ahmad S, Patel RD, and Varela JC
- Subjects
- Humans, Adult, Busulfan, Neoplasm Recurrence, Local complications, Vidarabine, Administration, Intravenous, Transplantation Conditioning adverse effects, Retrospective Studies, Graft vs Host Disease etiology, Graft vs Host Disease prevention & control, Hematopoietic Stem Cell Transplantation adverse effects
- Abstract
Conditioning intensity contributes significantly to outcomes in allogeneic hematopoietic stem cell transplantation (allo-HSCT). We evaluated two myeloablative conditioning dosing ranges of intravenous (IV) busulfan (Bu) in combination with fludarabine in 70 patients. In 2015, our practice changed to target busulfan area under the curve (AUC) of ≥ 19.7 mg*h/L. We assessed responses in patients receiving busulfan AUCs of < 19.7 mg*h/L (Low-Bu) and ≥ 19.7 mg*h/L (High-Bu). At 18-month median follow-up, no differences in overall survival (OS) and relapse-free survival (RFS) were found between Low-Bu and High-Bu groups (p = 0.35 and p = 0.29, respectively). Relapses occurred in 25.7% of patients. No differences in median time to relapse were noted. Minimal residual disease (MRD)-positive patients had a shorter median OS and RFS than MRD-negative patients. No differences were found in OS and RFS between Low-Bu and High-Bu groups in MRD-positive patients (p = 0.86 and p = 0.83, respectively), or MRD-negative patients (p = 0.56 and p = 0.38, respectively). Non-relapsed mortality (NRM) at 100 days was 3.4% vs. 4.1% in the Low-Bu vs. High-Bu groups. There were no significant differences in the incidence of acute-graft-versus-host disease (aGVHD) (71.4% vs. 63.4%) or chronic GVHD (cGVHD) (48.3% vs. 43.9%) between the groups. The cumulative incidence of grades III-IV aGVHD was 24.1% in Low-Bu group and 22.4% in High-Bu group. In conclusion, targeting a busulfan AUC of > 19.7 mg*h/L with fludarabine does not appear to add an advantage in OS and RFS., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
- Published
- 2023
- Full Text
- View/download PDF
45. Efficacy and Safety of Pregabalin Prolonged Release-Etoricoxib Combination Compared to Etoricoxib for Chronic Low Back Pain: Phase 3, Randomized Study.
- Author
-
Yeole AB, Sree Ranga Lakshmi G, Selvakumar CJ, Goni VG, Nawal CL, Valya BJ, Patel BJ, Patel RD, Pawar ED, Panigrahi R, Kumar AY, Shintre SS, Devkare PH, Dharmadhikari SK, Choudhari SY, Doshi MS, Mehta SC, and Joglekar SJ
- Abstract
Introduction: Currently available treatments for chronic lower back pain (CLBP) do not adequately address both nociceptive and neuropathic components of pain. We evaluated efficacy and safety of fixed-dose combination (FDC) of low-dose pregabalin prolonged release 75 mg-etoricoxib 60 mg to address both pain components., Methods: This randomized phase 3 trial conducted at 12 centres across India evaluated efficacy (based on mean change in numeric rating scale [NRS], Roland-Morris disability questionnaire [RDQ], visual analogue scale [VAS], patient global impression of improvement [PGI-I], clinical global impression of improvement [CGI-I] and rescue medication consumption) and safety of FDC in comparison to etoricoxib alone in adult patients with CLBP. Treatment duration was 8 weeks., Results: Of the 371 patients screened, 319 were randomized and considered for efficacy and safety analysis. Both treatment groups had no significant difference in terms of demography and baseline disease characteristics. Significantly better outcomes with FDC compared to etoricoxib were observed at week 4 onwards. At week 8, both groups showed significant reduction in mean NRS score from baseline (- 4.00 ± 1.65 in FDC; - 2.92 ± 1.59 in etoricoxib) with mean NRS score being significantly less in the FDC group compared to etoricoxib group (3.26 ± 1.56 vs 4.31 ± 1.56; p < 0.0001). The FDC was more effective than etoricoxib in terms of significantly greater reduction in RDQ score (- 9.28 ± 4.48 vs - 6.78 ± 4.34; p < 0.0001) and VAS score (- 37.66 ± 18.7 vs - 28.50 ± 16.31; p < 0.0001) at week 8. The FDC was also better in terms of significantly more patients reporting their condition as 'very much better' (36.9% vs 5.0%; p < 0.0001) and clinicians reporting patient's condition as 'very much improved' (36.3% vs 5.7%; p < 0.0001). Overall, study medications were well tolerated., Conclusion: FDC of pregabalin and etoricoxib provided significant benefits in reducing pain and improving functional status compared with etoricoxib alone in patients with CLBP. Pregabalin prolonged release-etoricoxib FDC could be one of the treatment options for early and sustained pain relief and improvement in quality-of-life in treating CLBP as it addresses both neuropathic and nociceptive components of pain., Trial Registration: CTRI/2018/10/015886., (© 2022. The Author(s).)
- Published
- 2022
- Full Text
- View/download PDF
46. Online Symptom Checkers are Poor Tools for Diagnosing Men's Health Conditions.
- Author
-
Patel RD, Swanton AR, and Gross MS
- Subjects
- Male, Humans, Men's Health, Diagnosis, Differential, Data Collection, Penile Induration diagnosis, Erectile Dysfunction diagnosis
- Abstract
Objective: To analyze the accuracy of the 4 most commonly used online symptom checkers (OSCs) in diagnosing erectile dysfunction (ED), scrotal pain (SP), Peyronie's disease (PD), and low testosterone (LT)., Methods and Outcomes: One-hundred and sixty artificial vignettes were created by de-identifying recent initial outpatient consults presenting to discuss ED (40), SP (40), PD (40), and LT (40). The vignettes were entered into the 4 most frequently used OSCs (WebMD, MedicineNet, EverydayHealth, and SutterHealth) as determined by web traffic analysis tools. The top 5 conditions listed in the OSC differential diagnosis were recorded and scored., Results: WebMD's accuracy for ED, SP, PD, and LT vignettes was 0%, 22.5%, 0%, and 95%, respectively. EverydayHealth was only able to diagnose SP 20% of the time, and failed to diagnose ED, PD, or LT on all occasions. MedicineNet diagnosed ED, PD, SP, and LT in 100%, 98%, 27.5%, and 0% of vignettes, respectively. SutterHealth correctly diagnosed ED, SP, and LT in 100%, 20%, and 80% of patients, respectively. Cumulatively, the OSCs were most accurate in diagnosing ED and least accurate in diagnosing SP when using the Top 1 (37.5% vs 6.9%) and Top 5 (50% vs 24.5%) of the suggested conditions., Conclusion: No OSC could accurately diagnose all the conditions tested. The OSCs, on average, were poor at suggesting precise diagnoses for ED, PD, LT, SP. Patients and practitioners should be cautioned regarding the accuracy of OSCs., (Copyright © 2022 Elsevier Inc. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
47. RP-HPLC method development, validation and pharmacokinetic applicability in preclinical evaluation of rhein treated with novel diacerein eutectics.
- Author
-
Patel RD, Raval MK, Pethani TM, Waghela BN, Shukla RH, Buch PR, Vadalia JM, Sharma TP, and Airao VA
- Subjects
- Acetonitriles, Animals, Anthraquinones, Chromatography, High Pressure Liquid methods, Rats, Reproducibility of Results, 4-Aminobenzoic Acid
- Abstract
The current study represents a bioanalytical method for the estimation of rhein (Rh, an active metabolite of diacerein, DIA) in rats treated with novel DIA eutectics to investigate the pharmacokinetics of DIA. A simple protein precipitation technique was used to extract Rh and the internal standard (IS), p-aminobenzoic acid, injected into a Phenomenex Gemini C
18 column. The separation was achieved by a gradient elution comprising ammonium acetate (10 mm; pH 3.0) and acetonitrile in an 18 min run time at a flow rate of 0.8 ml/min with retention times of 11.8 min (Rh) and 5.9 min (IS). The results revealed that the proposed method is linear over a range of 200-20,000 ng/ml (r2 > 0.9988) of Rh and is precise and accurate. The method was fully validated as per the US Food and Drug Administration guidelines and a pharmacokinetic study in rats was performed for Rh following oral administration of the pure DIA and newly developed eutectics. Therefore, the present method could be used to estimate DIA to illustrate a comparative pharmacokinetic analysis. This can also be applied to its related multicomponent formulations for future studies., (© 2022 John Wiley & Sons Ltd.)- Published
- 2022
- Full Text
- View/download PDF
48. Gender Bias in YouTube Videos Describing Common Urology Conditions.
- Author
-
Patel RD, Dave P, Loloi J, Freeman S, Feiertag N, Babar M, and Watts KL
- Subjects
- Female, Male, Humans, Sexism, Video Recording, Prostatic Hyperplasia, Social Media, Urology, Pelvic Organ Prolapse, Urinary Bladder, Overactive
- Abstract
Objective: To study implicit and explicit gender biases in YouTube videos describing common urologic conditions based on language patterns, speaker gender, and speaker profession., Methods: Using a Boolean search, the top 30 videos for benign prostatic hyperplasia (BPH), kidney stones, urinary tract infections (UTIs), overactive bladder (OAB), erectile dysfunction (ED), and pelvic organ prolapse (POP) were retrieved. Using the Linguistic Inquiry and Word Count program (LIWC) software, video transcripts were analyzed for 16 word categories and compared by speaker gender and urology topic to assess for bias., Results: OAB and POP had the least view counts and subscribers; kidney stone and ED videos had the most. Student education channels were more likely to feature male than female speakers (19 male vs. 6 female, P=0.01). A significant difference was noted between speaker gender in BPH (25 male vs. 4 female, P<0.001), OAB (4 male vs. 22 female, P<0.001), and POP (6 male vs. 23 female, P<0.001) videos. When examining linguistic patterns with the LIWC program, female speakers were more likely to mention personal concerns and use tentative words when speaking alone compared to males., Conclusions: Gender bias exists in YouTube videos concerning common urologic conditions. We must be mindful of how information is distributed in order to minimize the perpetuation of gender stereotypes that are common in medicine. Awareness of these patterns and biases should encourage Urologists to proactively consider how they present themselves and how they reference the conditions they present in social media outlets., (Copyright © 2022 Elsevier Inc. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
49. AUTHOR REPLY.
- Author
-
Patel RD, Loloi J, and Watts KL
- Published
- 2022
- Full Text
- View/download PDF
50. Using Implementation Science to Guide the Process of Adapting a Patient Engagement Intervention for Inpatient Spinal Cord Injury/Disorder Rehabilitation.
- Author
-
Walsh RJ, McKay VR, Hansen PE, Barco PP, Jones K, Lee Y, Patel RD, Chen D, Heinemann AW, Lenze EJ, and Wong AWK
- Subjects
- Humans, Inpatients, Patient Participation, Implementation Science, Spinal Cord Injuries rehabilitation, Neurological Rehabilitation
- Abstract
Objectives: This study aimed to describe the process of adapting an evidence-based patient engagement intervention, enhanced medical rehabilitation (E-MR), for inpatient spinal cord injury/disease (SCI/D) rehabilitation using an implementation science framework., Design: We applied the collaborative intervention planning framework and included a community advisory board (CAB) in an intervention mapping process., Setting: A rehabilitation hospital., Participants: Stakeholders from inpatient SCI/D rehabilitation (N=7) serving as a CAB and working with the research team (N=7) to co-adapt E-MR., Interventions: E-MR., Main Outcome Measures: Logic model and matrices of change used in CAB meetings to identify areas of intervention adaptation., Results: The CAB and research team implemented adaptations to E-MR, including (1) identifying factors influencing patient engagement in SCI/D rehabilitation (eg, therapist training); (2) revising intervention materials to meet SCI/D rehabilitation needs (eg, modified personal goals interview and therapy trackers to match SCI needs); (3) incorporating E-MR into the rehabilitation hospital's operations (eg, research team coordinated with CAB to store therapy trackers in the hospital system); and (4) retaining fidelity to the original intervention while best meeting the needs of SCI/D rehabilitation (eg, maintained core E-MR principles while adapting)., Conclusions: This study demonstrated that structured processes guided by an implementation science framework can help researchers and clinicians identify adaptation targets and modify the E-MR program for inpatient SCI/D rehabilitation., (Copyright © 2022 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.