Objectives: We evaluated telecytology rapid on-site evaluation (ROSE) for thyroid ultrasound-guided fine-needle aspiration. To the best of our knowledge, this study is the first case-control clinical trial of thyroid telecytology.
Methods: We introduced on-site ROSE in our institution's thyroid clinic for 6 months, followed by telecytology for 12 months.
: The use of liquid biopsy on the blood from solid malignancies provides a convenient way of detecting actionable mutations, monitoring treatment response, detecting early recurrence and prognosticating outcomes. The aim of this review is to discuss the current status and future direction of serum biomarkers in the clinical management of urinary bladder cancer.: This review provides an overview of blood liquid biopsy and bladder cancer using methods of circulating tumors cells, circulating RNA, serum metabolites and cell-free DNA.
View Article and Find Full Text PDFUnderstanding tumor genomic heterogeneity may offer vital information in an age of targeted therapy for renal cell carcinoma. We sought to investigate hallmark truncal chromosomal alterations between conventional, sarcomatoid, and matched metastatic tumor foci in clear cell and papillary renal cell carcinomas. A retrospective review identified 58 cases including clear cell (CCRCC) and papillary renal cell carcinomas (PRCC).
View Article and Find Full Text PDFImportance: Small cell carcinoma of the urinary bladder is a rare and aggressive neuroendocrine tumor of the urinary bladder. Although research has been performed since the first case was reported in 1981, most of our understanding of the disease treatments has been extrapolated from small cell carcinoma of the lung. However, current data on patient survival have been stagnant.
View Article and Find Full Text PDFAims: To characterise clinicopathological features and clinical outcomes of the genitourinary tract solitary fibrous tumours, incorporating - gene fusion status.
Methods: The presence of the molecular hallmark - gene fusion and for the defining fusion partner product STAT6 was assessed in 11 cases of the genitourinary tract solitary fibrous tumours. - gene fusion analysis was performed using a break-apart fluorescence in situ hybridisation (FISH) probe using a probe cocktail with Bacterial artificial chromosome (BAC) clones for and .
Neuroendocrine neoplasms of the urinary bladder are a rare type of tumor that account for a small percentage of urinary bladder neoplasms. These tumors of the urinary bladder range from well-differentiated neuroendocrine neoplasms (carcinoids) to the more aggressive subtypes such as small cell carcinoma. Despite the rarity of the neuroendocrine tumors of the bladder, there has been substantial investigation into the underlying genomic, molecular, and the cellular alterations within this group of neoplasms.
View Article and Find Full Text PDFPurpose: Renal dimensions are an important assessment of the genitourinary tract used to evaluate critical aspects of renal growth and development. Understanding the effect of patient position is important to use and interpret these parameters. In this prospective study we determined the effect of patient position and general body habitus on renal length and parenchymal area in children undergoing renal ultrasound.
View Article and Find Full Text PDFPurpose: The incidence of pregnancies complicated by hyperglycemia and hypertension is increasing along with associated morbidities to mother and offspring. The high fructose diet is a well-studied model that induces hyperglycemia and hypertension in male rodents, but may not affect females. We hypothesized that the physiologic stress of pregnancy may alter metabolic responses to dietary fructose.
View Article and Find Full Text PDFBackground: African-American race appears to be associated with higher stages of urothelial carcinoma of the bladder (UCB) at presentation and poorer survival. However, the independent effect of African-American race on objective tumor recurrence after radical cystectomy (RC) after controlling for clinical and pathologic variables is unknown.
Patients And Methods: The data from consecutive patients with UCB who underwent RC with curative intent at a single institution (University of Alabama, Birmingham) from 2001 to 2012 with or without perioperative chemotherapy or chemoradiation were reviewed.
Exercise intolerance is the primary chronic symptom in heart failure with preserved ejection fraction (HFpEF), the most common form of heart failure in older patients; however its pathophysiology is not well understood. Recent data suggest that peripheral factors such as skeletal muscle (SM) dysfunction may be important contributors. Therefore, 38 participants, 23 patients with HFpEF (69±7 years) and 15 age-matched healthy controls (HCs), underwent magnetic resonance imaging and cardiopulmonary exercise testing to assess for SM, intermuscular fat (IMF), subcutaneous fat, total thigh, and thigh compartment (TC) areas and peak exercise oxygen consumption (peak VO2).
View Article and Find Full Text PDFPurpose: Married (vs. unmarried) individuals have improved health status and longer life expectancies in a variety of benign and malignant disease states, including prostate, breast, head/neck, and lung cancers. We sought to evaluate a cohort of patients undergoing cystectomy for bladder cancer to evaluate the impact of marital status on demographic, peri-operative, and pathological outcomes in order to better understand the factors which may contribute to the survival differences observed.
View Article and Find Full Text PDFPurpose: It has recently been reported that serum CA-125 levels may serve as a prognostic indicator of extravesical disease in patients with bladder cancer. This study evaluated the role of CA-125 as a prognostic marker in patients with transitional cell carcinoma of the bladder undergoing radical cystectomy and urinary diversion.
Methods: Ninety-two consecutive patients underwent planned radical cystectomy and urinary diversion with curative intent (2005-2006).
Purpose: Treatment of ureteral obstruction due to advanced abdominal or pelvic malignancy is a clinical challenge. We discuss improvements and modern day outcomes in the palliative treatment of patients with ureteral obstruction by antegrade or retrograde ureteral decompression. Also, potential areas of clinical investigation involving ureteral stent improvement and pharmacological management of relief of symptoms resulting from ureteral obstruction are discussed.
View Article and Find Full Text PDFObjectives: Several studies have shown that gum chewing may stimulate bowel motility after gastrointestinal surgery. Because urinary diversion typically uses a segment of bowel, it is conceivable that patients undergoing cystectomy and diversion may benefit from gum chewing. This study aimed to determine whether gum chewing in the immediate postoperative period facilitates a return to bowel function in patients undergoing cystectomy and urinary diversion.
View Article and Find Full Text PDFThe concept of resection of a solitary metastatic lesion is quite foreign in prostate cancer, as metastases to regional lymph nodes or to other distant sites are most likely suggestive of disseminated disease. The current report demonstrates a very unique case, in whom excision of a solitary pulmonary metastasis has resulted in continued undetectable prostate-specific antigen values over 3 years after resection. Nevertheless, the presence of unusual cases such as this, as well as the work of others, may suggest that surgical excision of solitary or oligometastatic sites could at least be considered for the most highly selected and well-informed patients, whose clinical scenario indicates a potential benefit from such an approach.
View Article and Find Full Text PDFNon-bladed trocars, radially-dilating systems, and conical blunt devices are considered less traumatic to the abdominal wall because they do not incise the fascia itself. Consequently, several authors have suggested that closure of the abdominal fascia may be unnecessary if such non-bladed laparoscopic trocars are used. We report of a case in whom a port-site hernia was diagnosed at the site of a 12-mm non-bladed trocar 11 days after laparoscopic nephrectomy.
View Article and Find Full Text PDFPurpose: In recent years few studies have evaluated the success and complications of the 2 most common types of ureteroenteric anastomotic techniques, the Bricker and the Wallace anastomosis. We evaluated the complications of the Bricker and Wallace techniques of ureteroenteric anastomosis in a single surgeon, single institution series.
Materials And Methods: From 2001 to 2005 a total of 186 patients underwent ileal conduit or ileal neobladder after cystectomy for bladder cancer.
Purpose: In the last few years there have been increasing claims that robotic assisted laparoscopic radical prostatectomy decreases short-term morbidity in patients undergoing surgical treatment for prostate cancer. However, there is surprisingly little objective evidence to support this point, which is often used to market the procedure to patients. To address this issue we prospectively evaluated patients undergoing open and robotic assisted laparoscopic radical prostatectomy at baseline and weekly through the postoperative period using a validated questionnaire.
View Article and Find Full Text PDFScientificWorldJournal
March 2006
Non-bladed trocars and radially dilating systems are considered less traumatic to the abdominal wall because they do not incise the fascia itself. Since the fascia is not cut, it has believed that the fascia closes by itself. Consequently, several authors have suggested that closure of the abdominal fascia may be unnecessary when such non-bladed laparoscopic trocars are used.
View Article and Find Full Text PDFObjectives: To evaluate the feasibility, efficacy, and safety of en bloc ligation of the renal hilum with titanium vascular staplers during laparoscopic nephrectomy. En bloc ligation of the renal hilum has historically been associated with the very rare complication of arteriovenous fistula (AVF) formation, primarily in inflammatory renal pathologic features. Currently, no evidence exists of AVF development in human nephrectomies after ligating the hilum en bloc with titanium staplers.
View Article and Find Full Text PDFObjective: To prospectively evaluate the acute and short-term effects of radical retropubic prostatectomy (RRP) on health-related quality of life (HRQoL) using a validated generic HRQoL instrument that measures overall health status, as although there is increasing interest in the HRQoL of patients being treated for prostate cancer, most studies have focused on long-term outcomes.
Patients And Methods: In all, 121 men undergoing RRP for clinically localized prostate cancer were prospectively evaluated for short-term HRQoL using an acute Short Form-12 version-2 Physical and Mental Health Survey Acute Form before and serially each week from 1 to 6 weeks after RRP. The physical (PCS) and mental component score (MCS) were calculated from the questionnaires at each time and the data analysed by random coefficient modelling.