Current Issue : April-June Volume : 2022 Issue Number : 2 Articles : 5 Articles
Background: A thrombus of the inferior vena cava and renal vein makes the management of renal cancer more difficult. Aim: The aim is to highlight and discuss the management of a case of renal cancer with an unusual thrombus in our context. Case Presentation: We report the case of a 49-year-old female with left kidney cancer, complicated by a calcified thrombus of the renal vein and inferior vena cava. A calcification of renal vein and vena cava was discovered during surgery, even though the diagnosis prior to surgery was a renal tumor with partial thrombus of the IVC. We performed a thrombectomy and left nephrectomy. The post-operative course was marked by the death of the patient a month later. Conclusion: Renal vein and inferior vena cava (IVC) calcifications are uncommon. Preoperative diagnosis is difficult but guided by medical imaging. Renal cancer is one of the causes. A thrombus or calcification of the vena cava worsens the prognosis of cancer....
Background: To determine the correlation between urine loss in PAD‐test after catheter removal, and early urinary continence (UC) in RP treated patients. Methods: Urine loss was measured by using a standardized, validated PAD‐test within 24 h after removal of the transurethral catheter, and was grouped as a loss of <1, 1–10, 11–50, and >50 g of urine, respectively. Early UC (median: 3 months) was defined as the usage of no or one safety‐pad. Uni‐ and multivariable logistic regression models tested the correlation between PAD‐test results and early UC. Covariates consisted of age, BMI, nerve‐sparing approach, prostate volume, and extraprostatic extension of tumor. Results: From 01/2018 to 03/2021, 100 patients undergoing RP with data available for a PAD‐test and early UC were retrospectively identified. Ultimately, 24%, 47%, 15%, and 14% of patients had a loss of urine <1 g, 1–10 g, 11–50 g, and >50 g in PAD‐test, respectively. Additionally, 59% of patients reported to be continent. In multivariable logistic regression models, urine loss in PAD‐test predicted early UC (OR: 0.21 vs. 0.09 vs. 0.03; for urine loss 1–10 g vs. 11–50 g vs. >50 g, Ref: <1 g; all p < 0.05). Conclusions: Urine loss after catheter removal strongly correlated with early continence as well as a severity in urinary incontinence....
Objectives: This study aimed to determine whether additional glycine can improve urine storage symptoms in outpatients. Methods: We recruited 50 outpatients (15 females, 35 males) with an Overactive Bladder Symptom Score (OABSS) of 3 or more. Participants being treated for urine storage disorders took additional glycine for 8 weeks at a dose of 3 g twice a day. Outcome measures included blood pressure, the International Prostate Symptom Score (IPSS), OABSS, Nocturia Quality of Life (N-QOL) score, urination frequency, sleep latency, time until the first void at night, bladder pain, improvement in urinary symptoms assessed with the Global Self-Assessment (GSA), and adverse events. Results: In the OABSS, the number of nighttime voids, urgency to urinate, urgent incontinence, and total score were improved. Improvements were also found in the IPSS total score for urine storage items, blood pressure, IPSS-QOL, time to first void, bladder pain, and GSA score, but no changes were seen in the frequency of urination at night, sleep latency or N-QOL score. No adverse events were recorded. Conclusion: Oral glycine improves objective and self-assessed urine storage symptoms, blood pressure, and bladder pain....
Background: It has been noticed for years that ultrafiltration (UF) is important for survival in peritoneal dialysis. On the other hand, precise and convenient UF measurement suitable for patient daily practice is not as straight forward as it is to measure UF in the lab. Both overfill and flush before fill used to be source of measurement error for clinical practice. However, controversy finding around UF in peritoneal dialysis still exists in some situation. The current study was to understand the difference between clinical measured UF and real UF. The effect of evaporation and specific gravity in clinical UF measurement were tested in the study. Methods: Four different brands of dialysate were purchased from the market. The freshest dialysate available in the market were intentionally picked. The bags were all 2 L, 2.5% dextrose and traditional lactate buffered PD solution. They were stored in four different conditions with controlled temperature and humidity. The bags were weighted at baseline, 6 months and 12 months of storage. Specific gravity was measured in mixed 24 h drainage dialysate from 261 CAPD patients when they come for their routine solute clearance test. Results: There was significant difference in dialysate bag weight at baseline between brands. The weight declined significantly after 12 month’s storage. The weight loss was greater in higher temperature and lower humidity. The dialysate in non-PVC package lose less weight than PVC package. The specific gravity of dialysate drainage was significantly higher than pure water and it was related to dialysate protein concentration. Conclusion: Storage condition and duration, as well as the type of dialysate package have significant impact in dialysate bag weight before use. Evaporation is likely to be the reason behind. The fact that specific gravity of dialysate drainage is higher than 1 g/ml overestimates UF in manual exchanges, which contributes to systemic measurement error of ultrafiltration in CAPD....
Virome—a part of a microbiome—is a term used to describe all viruses found in the specific organism or system. Recently, as new technologies emerged, it has been confirmed that kidneys and the lower urinary tract are colonized not only by the previously described viruses, but also completely novel species. Viruses can be both pathogenic and protective, as they often carry important virulence factors, while at the same time represent anti-inflammatory functions. This paper aims to show and compare the viral species detected in various, specific clinical conditions. Because of the unique characteristics of viruses, new sequencing techniques and databases had to be developed to conduct research on the urinary virome. The dynamic development of research on the human microbiome suggests that the detailed studies on the urinary system virome will provide answers to many questions about the risk factors for civilization, cancer, and autoimmune diseases....
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