ABSTRACT
BACKGROUND: In 2015 our centre introduced a nurse-led renal cell cancer follow-up protocol and clinic for patients who have undergone partial or radical nephrectomy for organ-confined kidney tumours. The main aims of this clinic were to improve healthcare efficiency and standardize follow-up processes. OBJECTIVES: The primary objective was to assess the effectiveness of a nurse-led renal cell cancer follow up clinic in regard to surveillance protocol compliance and the timely identification and appropriate management of recurrences. A secondary objective was to evaluate this locally developed follow up protocol against the current European Association of Urology (EAU) guidelines surveillance protocol. PATIENT AND METHODS: All patients who underwent a partial or radical nephrectomy between 2015 and 2021 at a single Western Australia institution for a primary renal malignancy were included. Data was collected from local clinical information systems and protocol adherence, recurrence characteristics and management were assessed. The current EAU guidelines were applied to the cohort to assess differences in risk-stratification and theoretical outcomes between the protocols. RESULTS: After a mean follow up period of 31.2 months (range 0-77 months), 75.5% (185/245) of patients had all follow up imaging and reviews within 1 month of the timeframe scheduled on the protocol. 17.1% (42/245) had a delay in their follow up of more than a month at some stage, 5.7% (14/245) did not attend for follow up but had documented attempts to facilitate their compliance, and 0.4% (1/245) were lost to follow up with no evidence of attempted contact. 15.5% (38/245) of patients had recurrence of malignancy detected during follow up and these were all discussed in a multi-disciplinary team (MDT) meeting. The recurrence rate was 2.5% (3/119) for low risk, 17.7% (14/79) for intermediate risk, and 44.7% (21/47) for high risk patients when they were re-stratified according to EAU risk categories. No recurrences were detected through ultrasound (USS) or chest x-ray (CXR) in this cohort and our protocol tended to place patients in higher risk-stratification groups as compared to current EAU guidelines. CONCLUSION: Nurse-led renal cell cancer follow up is a safe, reliable and effective clinical framework that has significant benefits in regard to resource utilization. USS and CXR are ineffective in detecting recurrence and Computerized tomography (CT) should be considered the imaging modality of choice for this purpose. The EAU surveillance protocol appears superior to our protocol, and we have therefore transitioned to the EAU guideline protocol going forward.
Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Neoplasm Recurrence, Local , Nephrectomy , Humans , Kidney Neoplasms/pathology , Kidney Neoplasms/diagnostic imaging , Carcinoma, Renal Cell/pathology , Male , Female , Nephrectomy/methods , Middle Aged , Aged , Guideline Adherence , Western Australia , Practice Patterns, Nurses' , Adult , Aged, 80 and over , Follow-Up Studies , Retrospective StudiesABSTRACT
Metastatic primary testicular carcinoid tumor remains a very rare condition. We report the first case of metastatic primary testicular carcinoid tumor where along retroperitoneal lymph node dissection excision of the Inferior Vena Cava was also performed. The rarity is further emphasised by the presence of a contralateral testicular dermoid cyst. Given the features of the tumor were not in keeping with the traditional predictors of metastases (primary tumor >7.3 cm, poor differentiation and the presence of carcinoid syndrome) this case adds valuable addition to the relatively limited literature available on this rare condition.
ABSTRACT
Australia has a large migrant population with variable fluency in English. Interpreting services help ensure that healthcare services are delivered appropriately to these populations. However, the use of professional interpreters in hospitals is expensive. There are also issues with service availability and convenience. Mobile devices containing software with translating abilities have promising potential to improve communication between patients and hospital staff as an adjunct to professional interpreters. It is highly convenient and inexpensive. There are concerns about the accuracy of the interpretation done with such software and more research needs to be carried out to support or allay these concerns. For now, clinically important and medicolegal related interpretation should be undertaken by professional interpreters whereas less crucial tasks may be performed with the help of interpreting software on mobile devices.
Subject(s)
Communication Barriers , Mobile Applications , Professional-Patient Relations , Translating , Adult , Emigrants and Immigrants , Humans , Language , Male , SoftwareABSTRACT
INTRODUCTION: Radical retropubic prostatectomy (RRP) performed laparoscopically is a popular treatment with curative intent for organ-confined prostate cancer. After surgery, prostate specific antigen (PSA) levels drop to low levels which can be measured with ultrasensitive assays. This has been described in the literature for open RRP but not for laparoscopic RRP. This paper describes PSA changes in the first 300 consecutive patients undergoing non-robotic laparoscopic RRP by a single surgeon. OBJECTIVES: To use ultrasensitive PSA (uPSA) assays to measure a PSA nadir in patients having laparoscopic radical prostatectomy below levels recorded by standard assays. The aim was to use uPSA nadir at 3 months' post-prostatectomy as an early surrogate end-point of oncological outcome. In so doing, laparoscopic oncological outcomes could then be compared with published results from other open radical prostatectomy series with similar end-points. Furthermore, this end-point could be used in the assessment of the surgeon's learning curve. PATIENTS AND METHODS: Prospective, comprehensive, demographic, clinical, biochemical and operative data were collected from all patients undergoing non-robotic laparoscopic RRP. We present data from the first 300 consecutive patients undergoing laparoscopic RRP by a single surgeon. uPSA was measured every 3 months post surgery. RESULTS: Median follow-up was 29 months (minimum 3 months). The likelihood of reaching a uPSA of < or = 0.01 ng/ml at 3 months is 73% for the first 100 patients. This is statistically lower when compared with 83% (P < 0.05) for the second 100 patients and 80% for the third 100 patients (P < 0.05). Overall, 84% of patients with pT2 disease and 66% patients with pT3 disease had a uPSA of < or = 0.01 ng/ml at 3 months. Pre-operative PSA, PSA density and Gleason score were not correlated with outcome as determined by a uPSA of < or = 0.01 ng/ml at 3 months. Positive margins correlate with outcome as determined by a uPSA of < or = 0.01 ng/ml at 3 months but operative time and tumour volume do not (P < 0.05). Attempt at nerve sparing had no adverse effect on achieving a uPSA of < or = 0.01 ng/ml at 3 months. CONCLUSIONS: uPSA can be used as an early end-point in the analysis of oncological outcomes after radical prostatectomy. It is one of many measures that can be used in calculating a surgeon's learning curve for laparoscopic radical prostatectomy and in bench-marking performance. With experience, a surgeon can achieve in excess of an 80% chance of obtaining a uPSA nadir of < or = 0.01 ng/ml at 3 months after laparoscopic RRP for a British population. This is equivalent to most published open series.
Subject(s)
Outcome Assessment, Health Care/statistics & numerical data , Prostate-Specific Antigen/blood , Prostatectomy/education , Aged , Clinical Competence , Humans , Laparoscopy , Male , Middle Aged , Prostatectomy/methods , Prostatic Neoplasms/surgery , Time FactorsABSTRACT
PURPOSE: We compared standard transurethral prostate resection with bipolar PlasmaKinetic prostate vaporization for bladder outflow obstruction using a Gyrus PlasmaKinetic Plasma V bar. MATERIALS AND METHODS: A total of 160 men were enrolled in a prospective, randomized trial. Those at higher risk for cancer were excluded by prostate specific antigen and digital rectal examination with or without transrectal ultrasound biopsy. A total of 81 men underwent prostate vaporization and 79 underwent transurethral prostate resection. Preoperative International Prostate Symptom Score and quality of life score, uroflowmetry, post-void residual urine and transrectal ultrasound prostate volume were recorded. Preoperative and postoperative serum hemoglobin, hematocrit and sodium were measured. Perioperative fluid absorption was calculated using weighing on table and blood loss using the Hemocue system. Longer followup of International Prostate Symptom Score and quality of life score, uroflowmetry and post-void residual urine was available in 149 men, including 76 who underwent prostate vaporization and 73 who underwent transurethral prostate resection. Data were analyzed using the 1 or 2-sample t and chi-square tests. RESULTS: The 2 groups were comparable in all preoperative parameters. Perioperative fluid absorption, intraoperative blood loss, preoperative and postoperative serum hematocrit, and sodium changes were not statistically different. Mean resection time was 4 minutes shorter for transurethral prostate resection (28.5 vs 32.6 minutes, p = 0.08). Patients with transurethral prostate resection showed a greater hemoglobin decrease (1.39 vs 0.8 gm/dl, p = 0.002) and required more irrigation postoperatively (28.3 vs 20.4 l, p = 0.001). Four patients with transurethral prostate resection required transfusion compared with none who underwent prostate vaporization. After transurethral prostate resection hospital stay was longer (3.36 vs 3.02 days, p = 0.03). Cancer was detected in 8 patients with transurethral prostate resection (10%), of whom 7 are under prostate specific antigen surveillance and 1 received radical radiotherapy. Mean long-term followup was 258 days (range 82 to 884). Prostate vaporization and transurethral prostate resection were equally effective at followup, as evidenced by changes in maximum urine flow, International Prostate Symptom Score, quality of life score and post-void residual urine. CONCLUSIONS: The 2 operations are highly effective in experienced hands. PlasmaKinetic prostate vaporization resulted in less postoperative bleeding and a slightly shorter hospital stay. The lack of a histological specimen with this version of PlasmaKinetic prostate vaporization may mean that clinically significant cancers are missed.
Subject(s)
Electrosurgery , Transurethral Resection of Prostate , Urinary Bladder Neck Obstruction/surgery , Adult , Aged , Blood Loss, Surgical , Electrosurgery/adverse effects , Humans , Incidental Findings , Male , Middle Aged , Prostatic Neoplasms/diagnosis , Quality of Life , Transurethral Resection of Prostate/adverse effects , Urinary Bladder Neck Obstruction/physiopathology , UrodynamicsABSTRACT
PURPOSE: We examined trends in bladder cancer (BC) incidence, mortality and survival in England and Wales during a 30-year period. MATERIALS AND METHODS: Age standardized incidence and mortality rates for BC, cohort incidence ratios, and 1 and 5-year relative survival from BC were calculated, and current trends were assessed. RESULTS: Between 1971 and 1998 the total number of cases of BC increased by 57% from around 7,200 to almost 11,400. Between 1971 and 1998 directly age standardized incidence increased by 16% in males and 37% in females. Directly age standardized mortality decreased by 26% in males and showed little change in females during the same period. Five-year relative survival improved by around 15% points in the 1970s and early 1980s. However, there was less improvement in survival thereafter in that 5-year relative survival for patients diagnosed in 1993 to 1995 was 67% in men and 58% in women. CONCLUSIONS: With an almost 60% increased incidence during the last 3 decades, BC incidence remains much higher in men but has increased more rapidly in women. There have been steady decreases in mortality rates, more marked in men than in women. Unusually, women have a significantly lower survival rate than men. Reasons for these patterns and trends are unclear. The trends in bladder cancer incidence by birth cohort suggest that the relationship with smoking may not be that strong and that other factors may be involved. Further research should focus on reasons for the recent increase in bladder cancer incidence in younger female birth cohorts.
Subject(s)
Urinary Bladder Neoplasms/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , England/epidemiology , Female , Humans , Incidence , Male , Middle Aged , Survival Rate , Urinary Bladder Neoplasms/mortality , Wales/epidemiologyABSTRACT
BACKGROUND: Current knowledge of the effects of radiation on the anorectum is based on a limited number of studies. Variability in delivery techniques, both currently and historically, combined with a paucity of prospective and randomized studies makes interpretation of the literature difficult. This review presents the existing evidence and identifies areas that require further work. METHODS: This review is based on a literature search (Medline and PubMed) and manual cross-referencing. RESULTS AND CONCLUSION: More than three-quarters of patients receiving pelvic radiotherapy experience acute anorectal symptoms and up to one-fifth suffer from late-phase radiation proctitis. About 5 per cent develop other chronic complications, such as fistula, stricture and disabling faecal incontinence. The risk of rectal cancer may be increased. Conservative treatment options are of limited value. Surgery may be considered if symptoms are severe, provided sphincter function is adequate and recurrent disease is excluded. Large prospective studies with accurate dosimetric data and long-term follow-up are needed to provide meaningful information on which to base new strategies to minimize the side-effects from radiotherapy.
Subject(s)
Radiation Injuries/etiology , Radiotherapy/adverse effects , Rectum/radiation effects , Anal Canal/radiation effects , Fecal Incontinence/etiology , Female , Humans , Radiation Injuries/diagnosis , Radiation Injuries/therapy , Rectal Fistula/etiology , Vaginal Fistula/etiologySubject(s)
Carcinoma, Transitional Cell/pathology , Carcinoma, Transitional Cell/therapy , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/therapy , Urethral Neoplasms/pathology , Urethral Neoplasms/therapy , Adult , Biopsy, Needle , Carcinoma, Transitional Cell/diagnosis , Chemotherapy, Adjuvant , Combined Modality Therapy , Doxorubicin/administration & dosage , Endoscopy/methods , Follow-Up Studies , Humans , Instillation, Drug , Male , Neoplasm Recurrence, Local/diagnosis , Treatment Outcome , Urethral Neoplasms/diagnosisABSTRACT
The objectives of this study were to measure by in-vivo techniques the radiation doses received by the anorectum during pelvic radiotherapy and compare these with doses predicted by a GE TARGET treatment planning system. Nine patients with cancers of the prostate, bladder, cervix or uterus were planned with computed tomography (CT) using the TARGET system. A Scanditronix rectal probe containing five n-type photon-detecting diodes was placed in the anorectum during the planning CT scans. The probe position was standardized with the five diodes at 2 cm intervals from the anal verge. The probe diodes were calibrated for 10 MV photons. Doses were measured for each diode for two consecutive fractions in the first four patients and for five consecutive fractions in the remaining five. Thermoluminescent dosimeters were used initially to verify diode doses. The TARGET and diode measured doses were compared. In all patients diodes situated in the target volume were within 7% of predicted doses. This improved to 2.5% after measurement on five fractions. At the edges of the target volume, wide variability existed between measured and predicted doses (measured dose range -68% to +68% of predicted dose). Outside the target volume, considerable doses (up to 0.3 Gy per fraction) were measured in the anal canal, which were not predicted by TARGET. We conclude that TARGET planned doses are accurate within the confines of the target volume. The greatest variability was seen at the edges of the target volume, where dose can vary by 50% across a 1 cm distance in the anterior-posterior plane. TARGET does not account for scattered dose beyond the field edges and therefore underestimates the dose received by the anal canal.
Subject(s)
Radiometry/standards , Rectum , Female , Humans , Male , Predictive Value of Tests , Prostatic Neoplasms/radiotherapy , Radiometry/instrumentation , Tomography, X-Ray Computed/methods , Urinary Bladder Neoplasms/radiotherapy , Uterine Cervical Neoplasms/radiotherapyABSTRACT
A case of a massive, biopsy-proven, advanced seminoma in the mediastinum 12 years after orchidectomy for a malignant right-sided testicular tumour of unknown histology is presented. The highly unusual nature of this presentation is discussed and may represent either late relapse from skip-metastases or metachronous gonadal and extragonadal tumour development. Immunohistochemical staining was unable to distinguish the site of origin of the lesion.
Subject(s)
Mediastinal Neoplasms/diagnosis , Mediastinal Neoplasms/secondary , Orchiectomy , Seminoma/diagnosis , Seminoma/secondary , Adult , Humans , Male , Mediastinal Neoplasms/surgery , Neoplasms, Unknown Primary , Seminoma/surgery , Testicular Neoplasms/surgery , Time Factors , Tomography, X-Ray ComputedABSTRACT
The objective was to examine trends in colorectal cancer (CRC) incidence and mortality in England and Wales over the last 30 years. Age-standardized incidence, mortality and survival rates for CRC, based on data from the National Cancer Intelligence Centre at the Office for National Statistics, were calculated and trends assessed. Between 1971 and 1997 the total number of cases of CRC increased by 42%, from 20,400 to 28,900. The site distribution of CRC between 1971 and 1994 was: rectum 38%, sigmoid 29%, caecum 15%, transverse colon and flexures 10%, ascending colon 5%, and descending colon 3%. Between 1971 and 1997 the direct age-standardized incidence increased by 20% in males and by 5% in females. The direct age-standardized mortality fell by 24% in males and by 37% in females. Age-standardized relative 5-year survival in adults improved from 22%-27% for patients diagnosed during 1971-1975 to over 40% for those diagnosed during the period 1991-1993. In conclusion, the incidence of CRC in England and Wales has been steadily rising. It is more common in males and has increased more rapidly in males than in females. The reasons for these trends remain unclear. Five-year survival has improved substantially, but rates are still below those in comparable countries elsewhere in Europe and in the USA.