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Introduction: Congenital anomalies of the kidney and urinary tract (CAKUT) represent a wide range of disorders that result from developmental abnormalities of the kidneys, urinary collecting tract, and lower urinary tract. There has been extensive development in approaches to the management of stones in normal kidneys with the advent of retrograde intra-renal surgeries (RIRS)/ureteroscopies, extracorporeal shock wave lithotripsy (ESWL) percutaneous nephrolithotomy (PCNL), and minimally invasive surgery (laparoscopy/robotics). However, the management of stones in CAKUT is not straightforward and is often challenging for urologists. There are no clear guidelines available to help navigate stone management in such patients. Materials and methods: The aim of this literature review was to focus on stone management in anomalous kidneys. Most common abnormalities were considered. The studies were very heterogeneous with different approaches. The methodology involved evaluating studies looking into individual surgical approaches to the management of stones in these anomalous kidneys as well as looking at different approaches to stone management, in particular renal abnormality. Results: We found RIRS is a feasible approach in most stones with sizes <20 mm and PCNL holds the upper hand in stones more than 20 mm. However, ESWL, laparoscopy, and robotics have their places in managing some of these cases. Conclusion: We concluded that stones in anomalous kidneys can be challenging but can be managed safely. There is no straightforward answer to the right technique but rather the right planning based on the anatomy of the kidney in terms of vascularity and drainage, stone size and density, and expertise available.
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Radical prostatectomy (RP) is one of the recommended treatments to achieve oncological outcomes in localized prostate cancer. However, a radical prostatectomy is a major abdominopelvic surgery. Venous thromboembolism (VTE) is a well-known complication associated with surgical procedures, including RP. There is a lack of consensus regarding VTE prophylaxis in urological procedures. The aim of this systematic review and meta-analysis was to investigate different aspects of VTE in post-radical prostatectomy patients. A comprehensive literature search was performed, and relevant data were extracted. The primary aim was to perform a systematic review and meta-analysis (wherever possible) of VTE occurrence in post-RP patients in relation to surgical approach, pelvic lymph node dissection, and type of prophylaxis (mechanical or combined prophylaxis). The secondary aim was to investigate the incidence and other risk factors of VTE in post-RP patients. A total of 16 studies were included for quantitative analysis. Statistical methods for analysis included the DerSimonian-Laird random effects. We were able to conclude that the overall incidence of VTE in post-radical prostatectomy is 1% (95% CI) and minimally invasive procedures (MIS), including laparoscopic, as well as robotic procedures for radical prostatectomy and RP without pelvic lymph node dissection (PLND), are associated with less risk of developing VTE. Additional pharmacological prophylaxis to mechanical methods may not be necessary in all cases and should be considered in high-risk patients only.
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Currently, there is no clear consensus regarding the role of active surveillance (AS) in the management of intermediate-risk prostate cancer (IRPC) patients. We aim to analyse data from the available literature on the outcomes of AS in the management of IRPC patients and compare them with low-risk prostate cancer (LRPC) patients. A comprehensive literature search was performed, and relevant data were extracted. Our primary outcome was treatment-free survival, and secondary outcomes were metastasis-free survival, cancer-specific survival, and overall survival. The DerSimonian-Laird random-effects method was used for the meta-analysis. Out of 712 studies identified following an initial search, 25 studies were included in the systematic review. We found that both IRPC and LRPC patients had nearly similar 5, 10, and 15 year treatment-free survival rate, 5 and 10 year metastasis-free survival rate, and 5 year overall survival rate. However, cancer-specific survival rates at 5, 10, and 15 years were significantly lower in IRPC compared to LRPC group. Furthermore, IRPC patients had significantly inferior long-term overall survival rate (10 and 15 year) and metastasis-free survival rate (15 year) compared to LRPC patients. Both the clinicians and the patients can consider this information during the informed decision-making process before choosing AS.
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The current Special Issue, in the Journal of Clinical Medicine, is dedicated to collecting high-quality research that mainly focuses on "Clinical advances in Prostate Cancer Treatments" [...].
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About 275 million people worldwide aged between 15 and 64 years used drugs at least once since 2016. Initial estimations suggest that 13.8 million young people between 15 and 16 years used cannabis every year. Recreational drug use contributes significantly to mortality as well as physical and mental health problems. A number of urological complications can arise from the use of common and emerging recreational drugs which can present as wide spectrum affecting lower and upper urinary tracts, kidneys, sexual organs as well as sexual dysfunction. In order to effectively manage these issues, urologists need to be cognizant of these complications in their patients, particularly among youths. This review attempted to consolidate available data and provide insight into this issue; however, further population-based epidemiological studies are needed to provide necessary guidelines.
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PURPOSE: This study intended to assess the safety and feasibility of performing concurrent robotic-assisted laparoscopic prostatectomy (RALP) and robotic inguinal hernia repair (RIHR). METHOD: We systematically searched the PubMed, Embase and Cochrane Library database up to the year 2020 to identify studies that assessed patients who underwent RALP and RIHR in the same settings. RESULTS: Thirteen studies were considered suitable for a systematic review and seven for Meta-analysis. RALP and RIHR were associated with significantly longer operative time. RIHR added on average 26 min to the operation time (8, 45 95% CI, p = 0.005, I2 97%). Concurrent RALP and RIHR was not associated with a higher incidence of blood loss (-13, 6 95% CI, p = 0.43, I2 18%), length of stay (-0.08, 0.06 95% CI, p = 0.73, I2 0%) or early postoperative complications. CONCLUSION: Concurrent robotic repair of an inguinal hernia during RALP appears feasible and safe. Urologists should be encouraged to repair hernias encountered during RALP keeping in mind possible complications including wound infection, mesh infection, chronic inguinal pain and recurrence of hernia.
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Hernia Inguinal , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Estudios de Factibilidad , Hernia Inguinal/complicaciones , Hernia Inguinal/epidemiología , Hernia Inguinal/cirugía , Humanos , Laparoscopía/efectos adversos , Masculino , Prostatectomía/efectos adversos , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversosRESUMEN
INTRODUCTION: This review was conducted to determine what factors might be responsible for prejudicing the outcomes after the implementation of a World Health Organization Surgical Safety Checklist (WHO SSC), grouping them appropriately and proposing strategies that enable the SSC a more helpful and productive tool in the operating room. METHODS: It was a rapid scoping review conducted as per Preferred Reporting Items for Systematic Review and Meta-analyses extension guidelines for scoping reviews (PRISMA-Scr). Comprehensive search on MEDLINE and Embase was carried out, to include all relevant studies published during last 5 years. Twenty-seven studies were included in analysis. The barriers to SSC implementation were classified into 5 main groups, with further subdivisions in each. RESULTS: The results of review revealed that there are 5 major barriers to SSC at the following levels: organizational, checklist, individual, technical, and implementation. Each of these major barriers, on further evaluation, was found to have more than one contributing factors. All these factors were analyzed individually. CONCLUSIONS: This rapid scoping review has consolidated data, which may pave the way for experts to further examine steps that might be taken locally or globally in order that the WHO SSC to successfully achieve all its desired goals.
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Lista de Verificación , Quirófanos , Humanos , Organización Mundial de la SaludRESUMEN
We report a unique case of a patient who underwent cystectomy with ileal conduit for nonmalignant bladder disease. Patient postoperatively developed stomal necrosis which was managed conservatively but after few months there was severe stomal stenosis and retraction and patient ended up with bilateral nephrostomies. On planned open abdominal exploration with intention to refashion stoma, after resection of distal stenosed segment we found that it was impossible to mobilize proximal portion of conduit due to severe small bowel adhesions. We used a unique approach of creating one more ileal conduit, bringing it as a new stoma on one side and anastomosing its other side with proximal one (ileal conduit over conduit) to augment deficient portion. This technique is not mentioned in the literature and as such we are reporting same as it can help many urologists who may encounter such problems.
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Introduction: We carried out systematic review and network meta-analysis to investigate the role of stem cell therapy (SCT) in the management of erectile dysfunction (ED) secondary to cavernous nerve injury in rats and post-radical prostatectomy (RP) in humans. Patients and Methods: The protocol was registered with PROSPERO database. We searched studies analyzing the efficacy of SCT for ED due to bilateral cavernous nerve injury (BCNI) in rats using Healthcare Databases Advanced Search (HDAS) Export software (MEDLINE, EMBASE, Scopus) from inception to September 2020. The outcome measurements, for 29 animal studies, were intracavernosal pressure (ICP), ICP/MAP (mean arterial pressure) ratio, and histological/molecular changes. All three available human trials evaluating SCT in post-RP ED were assessed for International Index for Erectile Function (IIEF) Score and Erection Hardness Score (EHS). Results: For ICP measurement, animal studies were divided into adipose-derived stem cells (ADSCs) subgroup and bone marrow-derived stem cells (BMSCs) subgroup. Pooled analysis of these studies showed a beneficial effect of SCT in improving erectile function in rats with BCNI using network meta-analysis (95% confidence interval, CI; p < 0.001). There was an increase in ICP/MAP ratio in stem cell groups (including co-intervention) compared with control BCNI group. Histological and molecular evaluation of penile tissue revealed an increase in neuronal nitric oxide synthase (nNOS), smooth muscle content, and anti-apoptotic activity. Human trials revealed improved IIEF (70-150% from baseline at 6 months) and EHS (80-200% from baseline). Conclusion: Our results confirm that SCT does improve the erectile function in rats having cavernous nerve injury. Similarly, early human results have shown promising results. PROSPERO registration ID: CRD42020201343.
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INTRODUCTION: The aim of this article was to investigate quality and cost benefits of managing urolithiasis by primary ureteroscopic procedures (P-URS) during index admission to hospital. With the rise in prevalence of urolithiasis, the focus has shifted to manage these patients during their first admission rather than using temporary measures like emergency stenting (ES) or nephrostomies which are followed by deferred ureteroscopic procedures (D-URS). We compared results of P-URS, D-URS and ES procedures in terms of quality and cost benefits. MATERIAL AND METHODS: Data was collected retrospectively for all P-URS, D-URS and ES procedures performed during year 2019. A total of 85 patients underwent ES while as 138 patients underwent elective URS (26 had P-URS and 112 had D-URS). The quality assessment was based in relation to patient factors including- number of procedures per patient, number of days spent at hospital, number of days off work. Cost analysis included theatre and hospital stay expenses, loss of working days. RESULTS: This study revealed that the average hospital stay of patients on index admission who had a ES was 1.35 days (Total 3.85) and who had P-URS was 1.78 days (Total 2.78). Overall, additional expenditure in patients who did not undergo primary URS was in the range of 1800-2000 (excluding loss of work for patients, who needed to return for multiple procedures). CONCLUSIONS: We conclude approach of P-URS and management of stones in index admission is very effective in both improving quality of patients as well as bringing down cost expenditure effectively.
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BACKGROUND: The purpose of this study was to carry an extended literature review to compare antimuscarnics with beta adrenergic agonists (mirabegron) in treatment of overactive bladder. MATERIALS AND METHODS: A literature review was carried out, using key words in different databases including MEDLINE, PUBMED, and EMBASE. All relevant published articles during last 5âyears with full texts available were included in this review for critical analysis and evaluation. In total, there were 20 studies including 7 systemic reviews, 6 retrospective cohort, 3 prospective cohort, 2 randomized controlled trials, and 2 cross sectional studies. RESULTS: After critical evaluation the results were considered under parameters of efficacy, adverse effects, adherence and persistence, tolerability, cost-effectiveness. In 9 studies efficacy was evaluated, 5 studies dealt with adverse effects, same number evaluated adherence and persistence. Cost effectiveness was compared in 3 and same number of studies also compared tolerability. CONCLUSIONS: To conclude, we found mirabegron is as efficacious as any other antimuscarnics, has better tolerability (including elderly), has better adverse effect profile, is cost effective, has better persistence and adherence rates at 12âmonths.
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To assess efficacy and safety of Thulium laser enucleation of prostate (ThuLEP) for benign prostatic hyperplasia. It is a systemic review based on a comprehensive search of PubMed, Cochrane, and Google scholar databases from inception to 31 March 2020. All studies in English evaluating ThuLEP as well as those comparing it with Transurethral resection of prostate (TURP) and Holmium Laser enucleation of prostate (HoLEP) were enrolled. The primary outcome was to evaluate operative, postoperative, and functional outcomes (IPSS, QoL, Qmax, PVR) in patients undergoing ThuLEP. Secondary outcome was to compare operative, postoperative, and functional outcomes with TURP and HoLEP in comparative studies. Fourteen studies with a total of 2,562 patients were included in this review. 2,034 underwent ThuLEP, 349 underwent TURP, and remaining 139 had HoLEP. We found that ThuLEP is safe as well as efficacious in all age groups as well as across all prostate sizes and with all four functional outcomes (IPSS, QoL, Qmax, PVR) revealing marked improvement at 3, 6, 12, and 24 months. Compared to TURP and HoLEP, Thulep is non-inferior in terms of operative and functional outcomes and, in fact, is associated with lesser catheterization duration as well as shorter hospital stay. Further, Thulium fiber laser (TFL) has advantages of being light weight, having high frequency, less fiber degradation, and less energy consumption, making it cost effective for operational and maintenance purpose. ThuLEP is a safe, efficacious, and cost-effective procedure for BPE.
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Objective: Laparoscopic ureterolithotomy, which has been quoted to have a success rate equivalent to open ureterolithotomy for uretric stones, can be performed transperitoneally and retroperitoneally. The aim of the present study is to report our experience with laparoscopic retroperitoneal ureterolithotomy, its results and advantages in the current era of minimally invasive surgery in a developing country. Patients and Methods: It was a prospective study carried from May 2010 to December 2012. 60 patients diagnosed with upper and middle uretric calculi, with sizes more than 1 cm and with value of more than 1500 hu on CT Urography ,underwent laparoscopic retroperitoneal ureterolithotomy. Results: All patients underwent retroperitoneal laparoscopic ureterolithotomy successfully. The mean operative time was 64.53 min. The mean blood loss was 39.83 ml. 3 patients had minor intra-operative complications which were tackled on table. Post-operative complications developed in 3 patients, all minor. There were no major complications. The removal of drain was at (2.7 days). Mean hospital stay was of 3.3 days. Patients reported to their routine activities in 1.78 weeks. During follow-up 3 months later, CT urography revealed normal ureter in all cases. Conclusion: Laparoscopic retroperitoneal ureterolithotomy has low rate of conversion to open surgery and an acceptable overall complication rates. In selected patients with impacted, hard, large ureteral stones, which are likely to cause diffi-culty in endo-urological procedures, laparoscopic ureterolithotomy is a reason-able treatment option.
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Expression analysis of MKK6 protein in solid tumors has never been investigated. Here, we report systematic analysis of MKK6 protein in different types of human tumor samples using western blotting and immunofluorescence techniques. We observed significant increase in the expression of MKK6 in Esophageal, Stomach, and Colon cancers as compared to controls. Results were alternately confirmed by Immunofluorescence studies. Upregulation of MKK6 protein is indicative of its role in human cancers and could possibly be used as a novel diagnostic or prognostic marker in these cancers.
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Neoplasias del Colon/enzimología , Neoplasias Esofágicas/enzimología , MAP Quinasa Quinasa 6/biosíntesis , Neoplasias Gástricas/enzimología , Neoplasias del Colon/genética , Neoplasias del Colon/patología , Neoplasias Esofágicas/genética , Neoplasias Esofágicas/patología , Humanos , MAP Quinasa Quinasa 6/genética , Persona de Mediana Edad , Neoplasias Gástricas/genética , Neoplasias Gástricas/patología , Regulación hacia ArribaRESUMEN
We studied the expression of α1-syntrophin (SNTA1) protein in histologically confirmed esophageal, stomach, lung, colon, rectal and breast cancerous tissue samples. Our results suggest a significant decrease in the expression level of SNTA1 protein in both esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma (EAC) compared with their respective controls while a significant increase in expression of SNTA1 protein compared with the normal tissue was observed in breast carcinoma samples. No significant difference in expression of SNTA1 protein was observed in stomach, lung, colon and rectal cancers. Our results suggest that SNTA1 has a role in carcinogenesis and could possibly be used as a novel diagnostic or prognostic marker in esophageal and breast cancers.
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Proteínas de Unión al Calcio/metabolismo , Proteínas de la Membrana/metabolismo , Proteínas Musculares/metabolismo , Neoplasias/metabolismo , Adenocarcinoma/metabolismo , Adulto , Biomarcadores/metabolismo , Neoplasias de la Mama/metabolismo , Carcinoma de Células Escamosas/metabolismo , Regulación hacia Abajo , Neoplasias Esofágicas/metabolismo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Regulación hacia ArribaRESUMEN
In developing countries, due to limited availability of modern anesthesia and overcrowding of the hospitals with patients who need surgery, high-risk patients with "intertrochanteric" fractures remain unsuita ble for open reduction and internal fixation.The aim of this study was to analyze the results of external fixation of "intertrochanteric" fractures in high-risk geriatric patients in a developing country.The results of 62 ambulatory high-risk geriatric patients with a mean age of 70 years (range 58-90 years) with "intertrochanteric" fractures, in whom external fixation was performed, are reported.Eight patients died during follow-up due to medical causes unrelated to the surgical procedure. So only 54 patients were available for final assessment. Procedure is simple, performed under local anesthesia, requires less time for surgery and is associated with less blood loss. Good fixation and early ambulation was achieved in most of the patients. Average time to union was 14 weeks. Thirty-one patients developed superficial pin tract infection and 28 patients had average shortening of 15 mm due to impaction and varus angulation. Functional outcome was assessed using Judet's point system. Good to excellent results were achieved in 44 patients.This study demonstrated that external fixation of "intertrochantric" fractures performed under local anesthesia offers significant advantage in ambulatory high-risk geriatric patients especially in a developing country.
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INTRODUCTION: Humeral biepicondylar fracture dislocation is a very rare injury reported only once in English literature by G R Taylor et al. We report a case of humeral biepicondylar fracture dislocation in a 13-year-old girl with a unique mechanism of injury. CASE PRESENTATION: A 13-year-old girl presented with trauma elbow. Radiographs showed biepicondylar fracture of humerus with dislocation of elbow. CONCLUSION: In humeral biepicondylar fracture dislocation, reduction is always unstable. So treatment is open reduction and internal fixation.
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INTRODUCTION: More than two years delay in the union of fracture neck of femur is a very rare entity.The treatment of an established non union depends on numerous factors including age of the patient, vascularity of the femoral head and other factors. It is timing of intervention that is not clearly defined in the literature. CASE PRESENTATION: We report 2 cases where fracture neck of femur in 2 Asian males of 37 and 52 years of age took more than 2 years to unite after primary intervention. CONCLUSION: We believe if the implant is holding and patient is able to bear some weight, some of these fractures may unite without any further intervention.