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1.
J Kidney Cancer VHL ; 11(3): 33-39, 2024.
Article in English | MEDLINE | ID: mdl-39148862

ABSTRACT

Although rare in adults, Wilms tumor is the most common pediatric renal tumor. Treatment typically involves radical nephrectomy followed by adjuvant chemotherapy or radiation, although outcomes differ between children and adults which may be due to challenges in accurately diagnosing these patients. In this article, we present a case report of an adult patient with Jeune syndrome and multiple urologic abnormalities who underwent radical nephrectomy for a large renal mass and was subsequently diagnosed with an epithelial predominant Wilms tumor. Epithelial predominant Wilms tumor may have distinct origins from other Wilms tumor histological subtypes and may incur better outcomes. Herein, we discuss the literature surrounding this rare entity as well as the anticipated treatment course.

2.
World J Crit Care Med ; 13(2): 92441, 2024 Jun 09.
Article in English | MEDLINE | ID: mdl-38855266

ABSTRACT

Mechanical ventilation (MV) is an important strategy for improving the survival of patients with respiratory failure. However, MV is associated with aggravation of lung injury, with ventilator-induced lung injury (VILI) becoming a major concern. Thus, ventilation protection strategies have been developed to minimize complications from MV, with the goal of relieving excessive breathing workload, improving gas exchange, and minimizing VILI. By opting for lower tidal volumes, clinicians seek to strike a balance between providing adequate ventilation to support gas exchange and preventing overdistension of the alveoli, which can contribute to lung injury. Additionally, other factors play a role in optimizing lung protection during MV, including adequate positive end-expiratory pressure levels, to maintain alveolar recruitment and prevent atelectasis as well as careful consideration of plateau pressures to avoid excessive stress on the lung parenchyma.

3.
World J Crit Care Med ; 13(2): 91314, 2024 Jun 09.
Article in English | MEDLINE | ID: mdl-38855277

ABSTRACT

Pneumonia is a disease associated with significant healthcare burden with over 1.5 million hospitalizations annually and is the eighth leading cause of death in the United States. While community-acquired pneumonia (CAP) is generally considered an acute time-limited illness, it is associated with high long-term mortality, with nearly one-third of patients requiring hospitalization dying within one year. An increasing trend of detecting multidrug-resistant (MDR) organisms causing CAP has been observed, especially in the Western world. In this editorial, we discuss about a publication by Jatteppanavar et al which reported that a case of a MDR organism was the culprit in developing pneumonia, bacteremia, and infective endocarditis that led to the patient's death. The early detection of these resistant organisms helps improve patient outcomes. Significant advances have been made in the biotechnological and research space, but preventive measures, diagnostic techniques, and treatment strategies need to be developed.

4.
Cureus ; 16(4): e57783, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38721157

ABSTRACT

Lung cancer screening with low-dose computed tomography (LDCT) can significantly improve survival rates with early detection. With the increased amount of imaging studies being performed for screening, there are more incidental lesions found. Malignancy and pulmonary infections are two of the major differentials when a lesion is found on CT. Neither a CT scan nor a positron emission tomography can reliably differentiate between malignancy and infectious lesions. Here, we present an unexpected case of multiple nodules detected on LDCT that was performed for lung cancer screening and the workup that was done to lead to a diagnosis.

5.
Int Urol Nephrol ; 2024 May 30.
Article in English | MEDLINE | ID: mdl-38811450

ABSTRACT

OBJECTIVE: To investigate if predictors of wound complications differed between patients undergoing excision and primary anastomosis urethroplasty (EPA) and augmented urethroplasty. METHODS: The National Surgical Quality Improvement Program database from 2006 to 2018 was queried for male patients undergoing urethroplasty. Thirty-day wound complications were identified and categorized (superficial/deep/organ-space surgical site infections and dehiscence). Multivariable logistic regression was performed to determine risk factors associated with wound complications. Smoking history was defined as current smoker within the past year. RESULTS: Urethroplasty was performed in 2251 males, with 25.46% (n = 573) using a flap or graft. There was no significant difference in wound complications for patients undergoing augmented urethroplasty (n = 17, 2.97%) or EPA (n = 45, 2.68%) (p = 0.9). The augmented group had a higher BMI, longer operative time, and longer length of stay. On multivariable logistic regression, risk factors associated with wound complications for patients undergoing EPA were diabetes (OR 2.56, p = 0.03) and smoking (OR 2.32, p = 0.02). However, these factors were not associated with wound complications in patients undergoing augmented urethroplasty. CONCLUSIONS: Smoking and diabetes were associated with increased wound complications for men undergoing EPA, but not in patients undergoing augmented urethroplasty. Patients with comorbidities associated with worse wound healing may be more likely to have a wound complication when undergoing EPA.

6.
Cureus ; 16(1): e53344, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38435889

ABSTRACT

Foreign body aspiration (FBA) in adults is indeed a significant medical concern, albeit less common than in children. The increase in incidence with advancing age can be attributed to factors such as a decline in mental status and impairment of the swallowing reflex, which is more prevalent in the elderly population. The symptoms of FBA are highly variable, ranging from severe, acute asphyxiation, which may or may not involve complete airway obstruction, to more subtle signs like coughing, shortness of breath (dyspnea), choking, or fever. These varied presentations, coupled with the fact that many other medical conditions can mimic the respiratory symptoms seen in FBA, make diagnosis challenging. A high index of suspicion is often required, especially in cases where the patient's history does not clearly point toward aspiration. Immediate management focuses on supporting the airway, which is crucial given the potential for severe obstruction. Radiographic imaging plays a key role in localizing the foreign body, which is vital for planning its removal. Bronchoscopy, particularly flexible bronchoscopy, is the cornerstone of both diagnosis and treatment. This technique allows for direct visualization of the airways, localization of the foreign body, and its subsequent removal. This is crucial to avoid long-term complications, which can arise if the foreign body is not promptly and effectively removed. In this case report, we present a 64-year-old female patient who was found to have a foreign object positioned in the right lower lobe of the lungs that was removed via flexible bronchoscopy.

7.
Cancer Rep (Hoboken) ; 7(2): e1932, 2024 02.
Article in English | MEDLINE | ID: mdl-38189893

ABSTRACT

BACKGROUND: Immuno-oncology therapy (IO) is associated with a variety of treatment-related toxicities. However, the impact of toxicity on the treatment discontinuation rate between males and females is unknown. We hypothesized that immune-related adverse events would lead to more frequent treatment changes in females since autoimmune diseases occur more frequently in females. AIMS: Our aim was to determine if there was a difference in the rate of immunotherapy treatment change due to toxicity between males and females. METHODS AND RESULTS: The Oncology Research Information Exchange Network Avatar Database collected clinical data from 10 United States cancer centers. Of 1035 patients receiving IO, 447 were analyzed, excluding those who did not have documentation noting if a patient changed treatment (n = 573). Fifteen patients with unknown or gender-specific cancer were excluded. All cancer types and stages were included. The primary endpoint was documented treatment change due to toxicity. Four hundred and forty-seven patients (281 males and 166 females) received IO treatment. The most common cancers treated were kidney, skin, and lung for 99, 84, and 54 patients, respectively. Females had a shorter IO course than males (median 3.7 vs. 5.1 months, respectively, p = .02). Fifty-four patients changed treatment due to toxicity. There was no significant difference between females and males on chi-square test (11.4% vs. 12.5%, respectively, p = 0.75) and multivariable logistic regression (OR 0.924, 95% CI 0.453-1.885, p = .827). Significantly more patients with chronic obstructive pulmonary disease (COPD) changed therapy due to toxicity (OR 2.491, 95% CI 1.025-6.054, p = .044). CONCLUSION: Females received a shorter course of IO than males. However, there was no significant difference in the treatment discontinuation rate due to toxicity between males and females receiving IO. Toxicity-related treatment change was associated with COPD.


Subject(s)
Neoplasms , Pulmonary Disease, Chronic Obstructive , Male , Female , Humans , United States , Neoplasms/therapy , Immunotherapy/adverse effects , Immunotherapy/methods , Medical Oncology , Pulmonary Disease, Chronic Obstructive/etiology
8.
J Endourol ; 38(1): 47-52, 2024 Jan.
Article in English | MEDLINE | ID: mdl-37819689

ABSTRACT

Background: Conventional operative insufflation uses a one-way trocar to handle instruments while maintaining pneumoperitoneum. In 2007, the AirSeal® valveless trocar insufflation system was introduced, which maintains stable pneumoperitoneum while continuously evacuating smoke. Although this device has been validated in adult patients, it has not been extensively validated in the pediatric population. Materials and Methods: A retrospective cohort study of pediatric urology patients aged 0 to 21 who underwent laparoscopic pyeloplasty between March 2016 and October 2021 was performed. Intraoperative physiologic parameters, procedure characteristics, postoperative outcomes, and demographics of each patient in whom either AirSeal insufflation system (AIS) or conventional insufflation system (CIS) was utilized were obtained from hospital records. Data were compared across the AIS and CIS cohorts. The primary outcomes were intraoperative anesthetic and physiologic parameters, including end tidal carbon dioxide, oxygen saturation, body temperature, positive inspiratory pressure, systolic blood pressure, and heart rate. Results: There were no significant differences in the anesthetic and physiologic parameters in the AIS and CIS groups. In addition, no differences in demographics, procedural characteristics, or complication rates were found between the cohorts. Conclusion: The AirSeal valveless trocar insufflation system demonstrates comparable intraoperative anesthetic and physiologic outcomes compared to conventional one-way valve insufflation in pediatric laparoscopic pyeloplasty. Certain surgeon-related qualitative metrics are underappreciated in this study, however, including improved visualization with vigorous suctioning and pressure maintenance with frequent instrument exchanges. Surgeon experience may mask the benefits of these characteristics as it pertains to quantitative surgical outcomes such as estimated blood loss, operative time, and perioperative complications.


Subject(s)
Anesthetics , Insufflation , Laparoscopy , Pneumoperitoneum , Urology , Adult , Humans , Child , Insufflation/methods , Retrospective Studies , Laparoscopy/methods , Surgical Instruments , Carbon Dioxide , Pneumoperitoneum, Artificial/methods
9.
Urol Oncol ; 42(1): 21.e9-21.e20, 2024 01.
Article in English | MEDLINE | ID: mdl-37953186

ABSTRACT

INTRODUCTION: Pelvic lymphadenectomy (PLND) alongside radical cystectomy (RC), provides crucial diagnostic and therapeutic value in patients with bladder cancer. With the advent of neoadjuvant chemotherapy and prospective data supporting standard PLND, controversy remains regarding the optimal PLND extent and patient selection. Nearly 40% of patients may not receive adequate PLND, even though 25% of patients have positive lymph nodes (LN) at time of RC. We hypothesized that PLND still remains an important facet of bladder cancer treatment. To clarify the prognostic importance of nodal yield, we performed a retrospective investigation of a heterogenous population (pTanyNx/0M0) of patients undergoing RC. METHODS: From the Surveillance, Epidemiology, and End Results (SEER) program, we identified pTanyNx/0M0 bladder cancer patients undergoing RC from 2004 to 2015. Kaplan Meier curves and Cox proportional hazards models assessed cancer-specific survival. Patients were analyzed with PLND performed as the primary covariate. Survival analysis then stratified patients undergoing PLND by LN yield, both as a continuous and categorial variable (≤10, 11-20, 21-30, and >30), and T stage. RESULTS: The final cohort included pTanyNx/0M0 patients with urothelial bladder cancer (n = 12,096); median follow up was 39 (IQR: 17-77) months. PLND was performed in 81.45% of patients with a median LN yield of 14 (IQR: 7-23). Most commonly, patients had T2 disease (44.68%). After controlling for age and T stage, patients receiving PLND had improved CSS (HR = 0.56, [95% CI: 0.51-0.62]) compared to those that did not receive PLND. When grouping patients by LN yield, survival improved in a "dose dependent" manner (>30 LN: HR = 0.76, [95% CI: 0.66-0.87]). We noted similar results when stratifying patients into non-muscle-invasive (NMIBC) and muscle-invasive bladder cancer (MIBC). CONCLUSIONS: In a large contemporary series of pTanyNx/0M0 bladder cancer patients, we found a significant oncologic benefit to PLND. Higher LN yield correlated to improved CSS in non-muscle-invasive and muscle-invasive disease. Our data support the possibility of occult micrometastasis even in non-muscle-invasive disease. Additionally, in light of recent advances in adjuvant immunotherapy, our results emphasize the importance of adequate nodal yield for accurate staging and optimal treatment.


Subject(s)
Carcinoma, Transitional Cell , Urinary Bladder Neoplasms , Humans , Retrospective Studies , Prospective Studies , Urinary Bladder Neoplasms/pathology , Lymph Node Excision/methods , Carcinoma, Transitional Cell/pathology , Cystectomy/methods , Lymph Nodes/surgery , Lymph Nodes/pathology
10.
Urol Oncol ; 41(9): 390.e19-390.e26, 2023 09.
Article in English | MEDLINE | ID: mdl-37246134

ABSTRACT

INTRODUCTION: Despite significant morbidity, radical cystectomy (RC) is standard of care for muscle invasive bladder cancer, certain high-risk nonmuscle invasive tumors and after failure of intravesical or trimodal therapy. Modern efforts have hastened the recovery after this surgery without impact on overall complication rates. Our primary aim was to examine changes in complication rates of RC over time. METHODS: The National Surgical Quality Improvement Program database included 11,351 RC from 2006 to 2018 for nondisseminated bladder cancer. Baseline characteristics and complication rates were studied across time periods: 2006 to 2011, 2012 to 2014, and 2015 to 2018. Thirty-day complications, readmissions, and mortality were identified. RESULTS: Overall complication rates decreased over time (56.5%, 57.4%, 50.6%, P < 0.01). Infectious complications were stable, including UTIs (10.1%, 8.8%, 8.3% respectively, P = 0.11) and sepsis (10.4%, 8.8%, 8.7% respectively, P = 0.20). On multivariable analysis, ASA≥3 (OR 1.399, 95% CI 1.279-1.530) was associated with increased complications, while procedures in 2015 to 2018 (OR 0.825, 95% CI 0.722-0.942), laparoscopic/robotic approach (OR 0.555, 95%CI 0.494-0.622), and ileal conduit (OR 0.796, 95% CI 0.719-0.882) were associated with decreased complication rates. Other outcomes of interest included mean length of stay (LOS), which decreased over time (10.5, 9.8, 8.6 days, respectively, P < 0.01) and readmission (20.0%, 21.3%, 21.0%, respectively, P = 0.84) and mortality rates were stable (2.7%, 1.7%, 2.0%, respectively, P = 0.13). CONCLUSION: Decreased early complications and LOS after RC over time may reflect beneficial effects of recent advances in bladder cancer treatment such as enhanced recovery after surgery protocols and minimally invasive techniques. Further opportunities to improve long term outcomes, readmissions and infection rates are needed.


Subject(s)
Urinary Bladder Neoplasms , Urinary Diversion , Humans , Cystectomy/adverse effects , Cystectomy/methods , Urinary Bladder Neoplasms/pathology , Urinary Bladder/pathology , Urinary Diversion/adverse effects , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/surgery , Length of Stay , Retrospective Studies
11.
Urology ; 172: 182-185, 2023 02.
Article in English | MEDLINE | ID: mdl-36402274

ABSTRACT

We present a case of chemotherapy refractory spindle cell rhabdomyosarcoma of the lower urinary tract in a 15-month-old female that ultimately required consolidative surgery with cystectomy, urethrectomy, ovarian-sparing hysterectomy, bilateral salpingectomy, anterior vaginal wall resection, and bilateral pelvic lymph node dissection. Genitourinary reconstruction was performed by ileal conduit creation and vaginoplasty. After completion of her maintenance postoperative chemotherapy regimen, the patient has remained disease-free for approximately 27 months.


Subject(s)
Rhabdomyosarcoma , Urinary Bladder Neoplasms , Urinary Diversion , Humans , Female , Infant , Urinary Bladder/surgery , Urinary Bladder/pathology , Urinary Bladder Neoplasms/drug therapy , Urinary Bladder Neoplasms/surgery , Urinary Bladder Neoplasms/pathology , Cystectomy , Rhabdomyosarcoma/drug therapy , Rhabdomyosarcoma/surgery
12.
J Am Coll Surg ; 236(1): 18-25, 2023 01 01.
Article in English | MEDLINE | ID: mdl-36519902

ABSTRACT

BACKGROUND: Inguinal lymph node dissection (ILND) is used for diagnosis and treatment in penile cancer (PC), vulvar cancer (VC), and melanomas draining to the inguinal lymph nodes. However, ILND is often characterized by its morbidity and high wound complication rate. Consequently, we aimed to characterize wound complication rates after ILND. STUDY DESIGN: The NSQIP database was queried for ILND performed from 2005 to 2018 for melanoma, PC, or VC. Thirty-day wound complications included wound disruption and superficial, deep, and organ-space surgical site infection. Multivariable logistic regression was performed with covariates, including cancer type, age, American Society of Anesthesiologists score ≥3, BMI ≥30, smoking history, diabetes, operative time, and concomitant pelvic lymph node dissection. RESULTS: A total of 1,099 patients had an ILND with 92, 115, and 892 ILNDs performed for PC, VC, and melanoma, respectively. Wound complications occurred in 161 (14.6%) patients, including 12 (13.0%), 17(14.8%), and 132 (14.8%) patients with PC, VC, and melanoma, respectively. Median length of stay was 1 day (interquartile range 0 to 3 days), and median operative time was 152 minutes (interquartile 83 to 192 minutes). Readmission rate was 12.7%. Wound complications were associated with longer operative time per 10 minutes (odds ratio 1.038, 95% CI 1.019 to 1.056, p < 0.001), BMI ≥30 (odds ratio 1.976, 95% CI 1.386 to 2.818, p < 0.001), and concomitant pelvic lymph node dissection (odds ratio 1.561, 95% CI 1.056 to 2.306, p = 0.025). CONCLUSIONS: Predictors of wound complications after ILND include BMI ≥30, longer operative time, and concomitant pelvic lymph node dissection. There have been efforts to decrease ILND complication rates, including minimally invasive techniques and modified templates, which are not captured by NSQIP, and such approaches may be considered especially for those with increased complication risks.


Subject(s)
Melanoma , Penile Neoplasms , Male , Humans , Inguinal Canal/surgery , Inguinal Canal/pathology , Lymph Node Excision/adverse effects , Lymph Node Excision/methods , Penile Neoplasms/etiology , Penile Neoplasms/pathology , Penile Neoplasms/surgery , Melanoma/surgery , Melanoma/pathology , Lymph Nodes/pathology
13.
Cancers (Basel) ; 14(22)2022 Nov 17.
Article in English | MEDLINE | ID: mdl-36428737

ABSTRACT

(1) Purpose: To assess the survival benefit for different times to adjuvant chemotherapy after a radical cystectomy. (2) Materials and Methods: We systematically searched PubMed®, Cochrane Central®, Scopus®, and Web of Science® library databases for original articles that looked at timing to adjuvant chemotherapy after radical cystectomy. Primary endpoints were five-year survival, progression free survival, and overall survival. Available multivariable hazard ratios and corresponding 95% CIs were included in the qualitative analysis. The risk of bias was completed for nonrandomized studies. (3) Results: Using PRISMA guidelines, our electronic search resulted in a total of 1862 records. After a detailed review, we selected four studies that addressed the impact of the timing of adjuvant chemotherapy for patients who underwent radical cystectomy. (4) Conclusion: A survival benefit was seen with an earlier administration of adjuvant chemotherapy, albeit a benefit persists for delayed chemotherapy post-radical cystectomy. A safe and ethical approach at this time would be to administer adjuvant chemotherapy as early in the postoperative period as possible, given the known survival benefit of such therapy (9-11% absolute survival benefit at five years).

14.
Int J Cardiol Heart Vasc ; 43: 101150, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36415344

ABSTRACT

Background: Right ventricular (RV) dysfunction in acute COVID-19 was reported to be associated with poor prognosis. We studied the association between parameters of RV dysfunction and in-hospital mortality during the surges caused by different SARS-CoV-2 variants. Methods: In a retrospective single-center study, we enrolled 648 consecutive patients hospitalized with COVID-19 [66 (10 %) hospitalized during the alpha variant surge, 433 (67 %) during the delta variant surge, and 149 (23 %), during the omicron variant surge]. Patients were reported from a hospital with an underreported population of mostly African American and Hispanic patients. Patients were followed for a median of 11 days during which in-hospital death occurred in 155 (24 %) patients [Alpha wave: 25 (38 %), Delta Wave: 112 (26 %), Omicron wave: 18 (12 %), p < 0.001]. Results: RV dysfunction occurred in 210 patients (alpha: 32 %, 26 %, delta: 29 %, and omicron: 49 %, p < 0.001) and was associated with higher mortality across waves, however, independently predicted in-hospital mortality in the Alpha (HR = 5.1, 95 % CI: 2.06-12.5) and Delta surges (HR = 1.6, 95 % CI: 1.11-2.44), but not in the Omicron surge. When only patients with RV dysfunction were compared, the mortality risk was found to decrease significantly from the Alpha (HR = 13.6, 95 % CI: 3.31-56.3) to the delta (HR = 1.93, 95 % CI: 1.25-2.96) and to the Omicron waves (HR = 11, 95 % CI: 0.6-20.8). Conclusions: RV dysfunction continues to occur in all strains of the SARS-CoV-2 virus, however, the mortality risk decreased from wave to wave likely due to evolution of better therapeutics, increase rate of vaccination, or viral mutations resulting in decrease virulence.Registration number of clinical studies: BronxCare Hospital center institutional review board under the number 05 13 21 04.

15.
Cureus ; 14(9): e28771, 2022 Sep.
Article in English | MEDLINE | ID: mdl-36225523

ABSTRACT

Antipsychotic medications have been well-established to potentially cause extrapyramidal side effects (EPS) including hyperkinesia, tremor, dyskinesia, dystonia, and parkinsonism. Rhabdomyolysis secondary to extrapyramidal symptoms in patients under antipsychotics is a relatively rare presentation to be observed in patients.  In this report, we present a 64-year-old female with rhabdomyolysis following a once-monthly injection of long-acting injectable (LAI) paliperidone palmitate (Invega Sustenna). The patient developed extrapyramidal symptoms one day after the paliperidone injection. She presented with acute dystonia in the form of antecollis, without any evidence of generalized myalgia or kidney involvement. Laboratory investigations demonstrated a creatine kinase (CK) level of 3239 unit/L on admission. The patient's symptoms were resolved after the administration of benztropine and cyclobenzaprine and CK levels improved after IV hydration. A high index of suspicion in the investigation of rhabdomyolysis for patients presenting with extrapyramidal symptoms being treated with long-acting injectable antipsychotics leads to prompt diagnosis, early treatment, and reduction in renal and cardiac toxicities in the aforementioned population.

16.
Curr Urol ; 16(3): 121-126, 2022 Sep.
Article in English | MEDLINE | ID: mdl-36204358

ABSTRACT

Nonmuscle invasive bladder cancer is associated with a high risk of recurrence as well as progression to muscle-invasive disease. Therefore, adequate visualization and identification of malignant lesions as well as complete resection are critical. Traditional white-light cystoscopy is limited in its ability to detect bladder cancer, specifically carcinoma in situ. Blue-light cystoscopy makes use of the intravesical instillation of a heme precursor to differentiate areas of malignancy from normal tissue. A narrative review of the literature on the use of blue-light cystoscopy in bladder cancer was conducted. Blue-light cystoscopy has been shown in several randomized clinical trials to increase detection of Ta, T1, and carcinoma in situ, as well as reduce risk of recurrence at 12 months as compared with traditional white-light cystoscopy. Research into the effects of blue-light cystoscopy on risk of disease progression has produced mixed results, in part due to changing definitions of progression. However, more recent research suggests a correlation with decreased risk of progression. Whereas the use of blue-light was initially limited to rigid cystoscopy in the operating room, results from a recent randomized clinical trial showing enhanced detection of recurrent disease using blue-light in-office surveillance flexible cystoscopy have led to expanded Food and Drug Administration approval. Overall, blue-light cystoscopy offers promise as an enhancement to white-light cystoscopy for the detection of nonmuscle invasive bladder cancer and may yield additional benefits in reducing disease recurrence and progression. Further prospective research is needed to evaluate the true benefit of blue-light cystoscopy in terms of disease progression as well as the cost-effectiveness of this technique.

17.
Cancers (Basel) ; 14(11)2022 May 27.
Article in English | MEDLINE | ID: mdl-35681638

ABSTRACT

The role of CN in the treatment of metastatic renal cell carcinoma (mRCC) has been studied over the course of the past few decades. With the advent of immuno-oncologic (IO) agents, there has been a paradigm shift in the treatment of RCC. Within this new era of cancer care, the role of CN is unclear. There are several studies currently underway that aim to assess the role of CN in combination with these therapies. We reviewed articles examining CN, both historically and in the modern immunotherapy era. While immune-oncologic agents are relatively new and large clinical trials have yet to be completed, data thus far is promising that CN may provide clinical benefit. Multiple ongoing trials may clarify the role of CN in this new era of cancer care.

18.
J Kidney Cancer VHL ; 9(1): 48-50, 2022.
Article in English | MEDLINE | ID: mdl-35433233

ABSTRACT

We report on an enhancing, heterogenous renal pelvis mass growing over 2 years which was found to be a benign hibernoma with inflammatory and lipomatous features originating from the renal hilum. To our knowledge, this is the first case reported on a hibernoma compressing on the renal pelvis and second case of a hibernoma with the inflammatory variant.

19.
Curr Opin Oncol ; 34(3): 234-242, 2022 05 01.
Article in English | MEDLINE | ID: mdl-35266906

ABSTRACT

PURPOSE OF REVIEW: The genomic and immunologic profiling of renal cell carcinoma (RCC) has provided the impetus for advancements in systemic treatments using combination therapy - either with immune check point inhibitor (ICI) + ICI or with ICI + targeted therapy. This approach has been examined in several landmark trials, treating both clear cell (ccRCC) and nonclear cell (nccRCC) histologies. In this review, we highlight systemic therapy advancements made in this new decade, the 2020s. RECENT FINDINGS: Targeting the programmed death receptor 1/PD-L1 pathway has created more tolerable and effective immunotherapy regimens, expanding the applications of ICIs. These new applications, paired with trial data, include ICI monotherapy in nccRCC and adjuvant pembrolizumab in resected, high-risk RCC. In addition, ICI + ICI and ICI + TKI combination therapy have demonstrated oncologic efficacy in advanced ccRCC and sarcomatoid RCC. Similar progress has been noted regarding new targeted therapies. Along the hypoxia inducible factor pathway, belzutifan has received FDA approval in von Hippel-Lindau-associated RCC. In addition, in papillary RCC, agents such as cabozantinib target the MET proto-oncogene pathway and have demonstrated impressive oncologic outcomes. SUMMARY: The 2020s utilize the molecular profiling of advanced RCC as a scaffold for recent trials in immunotherapy and targeted therapies. Going forward, emphasizing patient-reported outcomes and careful clinical trial construction remain critical to improve systemic therapy in RCC.


Subject(s)
Antineoplastic Agents , Carcinoma, Renal Cell , Kidney Neoplasms , Antineoplastic Agents/therapeutic use , Carcinoma, Renal Cell/drug therapy , Carcinoma, Renal Cell/genetics , Carcinoma, Renal Cell/pathology , Humans , Immunotherapy , Kidney Neoplasms/drug therapy , Kidney Neoplasms/pathology
20.
J Urol ; 207(3): 684-691, 2022 Mar.
Article in English | MEDLINE | ID: mdl-34694164

ABSTRACT

PURPOSE: The American Urological Association (AUA) Annual Meeting serves as the premier platform for presenting unpublished research in urology. Among selected abstracts, podium presentations represent the most impactful submissions. While podium presentations receive a large audience through conference attendance and social media posts, it is unclear how often they manifest as publications in peer-reviewed journals. MATERIALS AND METHODS: Podium presentations from the 2017 AUA Annual Meeting were reviewed. Abstracts were assessed for publication between January 1, 2015 and May 31, 2020 allowing for a 3-year window of publication and accounting for publications prior to the submission deadline. Abstract authors were individually searched with key terms being added sequentially until <30 results were generated in PubMed®. Abstracts were deemed published if at least 1 author and 1 conclusion matched a manuscript. Publication rate, time to publication, and 2019 journal impact factor were collected. Statistical analysis was performed by linear and logistic regression. RESULTS: Of 872 podium presentations, 453 (51.9%) were published within 3 years. Median time from submission to publication was 12.5 months (IQR: 7.5-20.5). The number of articles published at 1, 2 and 3 years from submission was 203, 368 and 430, respectively. The median journal impact factor of publications was 3.2 (IQR: 2.0-5.8). Oncology studies (OR=1.21 [95% CI: 0.91-1.60], p=0.186) had similar rates of publication compared to non-oncology studies. CONCLUSIONS: While AUA podium presentations disseminate valuable data, approximately half were not published in peer-reviewed journals within 3 years. Therefore, care must be taken when promoting findings or adopting new practices based on these presentations alone.


Subject(s)
Congresses as Topic , Publishing/statistics & numerical data , Societies, Medical , Urology , Humans , Time Factors , United States
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