History of endoscopy of the female urinary tract

2007 ◽  
pp. 13-18
2020 ◽  
Vol 13 (12) ◽  
pp. e236280
Author(s):  
Ayesha Nusrat ◽  
Syed Muhammad Nazim

Malignant lymphomas of the prostate are very rare tumours and are generally not considered in the clinical or pathological diagnosis of prostatic enlargement. We report a case of a 56-year-old man who presented with long-standing history of low back pain and a 2-month history of voiding lower urinary tract symptoms. He denied any history of urinary retention, trauma, catheterisation or any constitutional symptoms. Examination revealed no lymphadenopathy and hepatosplenomegaly. Digital rectal examination showed an irregular, moderately enlarged nodular prostate. His prostate-specific antigen was 1.54 ng/mL. MRI of the pelvis did not show any focal lesion apart from abnormal signal intensity in the central zone. Bone scan was negative. Transrectal ultrasound-guided prostate biopsy revealed diffuse large B cell lymphoma. Bone marrow biopsy and whole body positron emission tomography/CT were unremarkable. The patient achieved complete remission after receiving six cycles of R-CHOP chemotherapy.


2001 ◽  
Vol 3 (2) ◽  
pp. 81-85 ◽  
Author(s):  
CP Sturgess ◽  
A Hesford ◽  
H Owen ◽  
R Privett

Urinalysis was performed on 41 cats with no history of urinary tract disease. Samples were divided into aliquots, stored under differing condition and then examined for the presence of crystalluria. Crystalluria was detected in at least one stored sample in 92% of cats fed a mixed wet/dry food diet compared to 24% in the fresh sample. Crystalluria was not detected in any sample or aliquot from cats fed all wet food diets.


2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S349-S349 ◽  
Author(s):  
Hanine El Haddad ◽  
George Viola ◽  
Ying Jiang ◽  
Issam Raad ◽  
Kenneth V Rolston ◽  
...  

Abstract Background Percutaneous nephrostomy tubes (PCN) are indicated for relief of urinary tract obstruction. These devices are prone to mechanical and infectious complications. The infection rate at 90 days is ±20%. Our objective was to determine whether discordant antimicrobial coverage provided prior to PCN exchange was associated with a higher rate of recurrent infection compared with those who received concordant therapy. Methods We retrospectively reviewed 780 patients that had undergone initial PCN placement at our institution between July 2014 and February 2017. We only included patients that had developed a definite PCN infection, subsequent PCN exchange, with a minimum 30 day post-PCN exchange follow up. We defined PCN infection as the presence of a positive urine culture (≥104 cfu/mL) plus symptoms consistent with a urinary tract infection. Recurrence was defined as a new PCN infection with the isolation of the same organism to the initial episode. Antibiotics were defined as concordant if they had activity against all organisms’ isolated based on antimicrobial susceptibilities. Results A total of 47 patients met our inclusion criteria. The median age of patients was 59, with 49% being male. The most common underlying tumors were urothelial (45%), cervical (17%) and prostate cancer (15%). Clinical characteristics included ureteral stents (17%), diabetes (19%), history of GU surgery (38%), and active chemotherapy at the time of PCN insertion (70%). The median time to onset of infection was 42 days. Infections were polymicrobial in 50% of the cases. The most common organisms encountered were Pseudomonas spp. (36%), Enterococcus spp. (23%) and Escherichia coli (18%). The median length of follow up of PCN tubes after exchange was 55 days. There were 12 (26%) recurrences occurring at a median time of 27 days. The provision of discordant antibiotics preceding PCN exchange was significantly associated with recurrence of infection (66.7% vs. 12.8%; P < 0.002). Conclusion Discordant antimicrobial therapy provided during PCN exchange, in the setting of a PCN infection is associated with a higher rate of relapse. Therefore, to decrease the high rate for PCN reinfection, we propose that prior to PCN exchange secondary to infection, patients should be receiving concordant antimicrobial therapy. Disclosures All authors: No reported disclosures.


2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S345-S345
Author(s):  
Dheeraj Goyal ◽  
Kristin Dascomb ◽  
Peter S Jones ◽  
Bert K Lopansri

Abstract Background Community-acquired extended-spectrum β-lactamase (ESBL) producing Enterobacteriaceae infections pose unique treatment challenges. Identifying risk factors associated with ESBL Enterobacteriaceae infections outside of prior colonization is important for empiric management in an era of antimicrobial stewardship. Methods We randomly selected 251 adult inpatients admitted to an Intermountain healthcare facility in Utah with an ESBL Enterobacteriaceae urinary tract infection (UTI) between January 1, 2001 and January 1, 2016. 1:1 matched controls had UTI at admission with Enterobacteriaceae but did not produce ESBL. UTI at admission was defined as urine culture positive for > 100,000 colony forming units per milliliter (cfu/mL) of Enterobacteriaceae and positive symptoms within 7 days prior or 2 days after admission. Repeated UTI was defined as more than 3 episodes of UTI within 12 months preceding index hospitalization. Cases with prior history of ESBL Enterobacteriaceae UTIs or another hospitalization three months preceding the index admission were excluded. Univariate and multiple logistic regression techniques were used to identify the risk factors associated with first episode of ESBL Enterobacteriaceae UTI at the time of hospitalization. Results In univariate analysis, history of repeated UTIs, neurogenic bladder, presence of a urinary catheter at time of admission, and prior exposure to outpatient antibiotics within past one month were found to be significantly associated with ESBL Enterobacteriaceae UTIs. When controlling for age differences, severity of illness and co-morbid conditions, history of repeated UTIs (adjusted odds ratio (AOR) 6.76, 95% confidence interval (CI) 3.60–13.41), presence of a urinary catheter at admission (AOR 2.75, 95% CI 1.25 – 6.24) and prior antibiotic exposure (AOR: 8.50, 95% CI: 3.09 – 30.13) remained significantly associated with development of new ESBL Enterobacteriaceae UTIs. Conclusion Patients in the community with urinary catheters, history of recurrent UTIs, or recent antimicrobial use can develop de novo ESBL Enterobacteriaceae UTIs. Disclosures All authors: No reported disclosures.


2018 ◽  
Vol 2018 ◽  
pp. 1-3
Author(s):  
Waiel Abusnina ◽  
Hazim Bukamur ◽  
Zeynep Koc ◽  
Fauzi Najar ◽  
Nancy Munn ◽  
...  

Xanthogranulomatous pyelonephritis is a rare form of chronic pyelonephritis that generally afflicts middle-aged women with a history of recurrent urinary tract infections. Its pathogenesis generally involves calculus obstructive uropathy and its histopathology is characterized by replacement of the renal parenchyma with lipid filled macrophages. This often manifests as an enlarged, nonfunctioning kidney that may be complicated by abscess or fistula. This case details the first reported case of xanthogranulomatous pyelonephritis complicated by urinothorax, which resolved on follow-up chest X-ray after robot-assisted nephrectomy.


2006 ◽  
Vol 13 (01) ◽  
pp. 160-161
Author(s):  
MUHAMMAD IJAZ ◽  
BASHIR UR REHMAN ◽  
REHAN-E- KIBRIA

A 57 years old gentleman was brought with history of recurrent UTI (Urinary tract infection) of 01 yearduration. Following transvesical prostatectomy. UTI could not be controlled after using appropriate antibiotics. Allrelevant investigations were performed. His cystoscopic examination revealed retained gauze piece (12 inches ) inurinary bladder, which was retrieved.


Sign in / Sign up

Export Citation Format

Share Document