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OBJECTIVES: To assess the follow-up smears and their outcomes of patients with conservatively managed early-stage cervical cancer as per UK guidelines within our service. To evaluate whether intensive follow-up can detect pre-cancer early compared to the standard 3 yearly follow-up. STUDY DESIGN: Retrospective review. METHODS: All patients treated for early stage (stage 1A1 and 1A2) with cervical cancer from 01/2002 to 01/2020 at University Hospitals of Derby and Burton were included. Patients who had initial hysterectomy were excluded from our analysis. Review conducted using electronic patient records for treatment, histology, and follow-up smears. Number of abnormal follow-up smears and number of recurrent cervical cancers were considered the main outcome measures. RESULTS: 98 cases were identified. 81 (82.65 %) were stage 1A1 and 17 (17.35 %) were stage 1A2. 74 (75.51 %) patients had squamous histology and 24 (24.49 %) had adenocarcinomas. Median follow-up was 11.08 years (4043 days). 510 follow-up smears were performed, of which 33 (6.47 %) were abnormal. 5 of these abnormal smears showed low grade dyskaryosis (0.98 %) and 2 smears showed high grade dyskaryosis (0.39 %). The positive predictive value of follow-up smears to detect pre-cancerous changes was 5.71 %. There were no recurrent cancers detected. CONCLUSIONS: Microinvasive cervical cancer is effectively managed with conservative surgery. There were no recurrent cancers detected in our cohort during follow-up and there were only 2 high grade dyskaryoses detected (n = 2/510, 0.39 %). We therefore believe that reducing the intensity of follow up of these patients should be considered.
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Displasia del Cuello del Útero , Neoplasias del Cuello Uterino , Femenino , Humanos , Neoplasias del Cuello Uterino/patología , Displasia del Cuello del Útero/diagnóstico , Estudios de Seguimiento , Citología , Recurrencia Local de Neoplasia , Frotis Vaginal , Estudios RetrospectivosRESUMEN
AIM: Compare the surgical complexity and histological accuracy of visual inspection of disease in patients undergoing primary debulking (PDS) versus delayed debulking surgery (DDS) following neo-adjuvant chemotherapy (NACT) for advanced ovarian cancer (AOC). MATERIALS AND METHODS: All patients undergoing PDS or DDS for stage III / IV AOC at a UK cancer centre between January 2014-October 2021 were included. Retrospective data was collected accessing an electronic gynaecological oncology database, operation and histology records. Comparative frequencies of surgical procedures performed were calculated for primary versus delayed cohorts; and correlation between intra-operative suspicion of disease and specimen histology at PDS and DDS compared. RESULTS: N=232. PDS was performed in 45.3% and DDS in 54.7% of patients; achieving complete cytoreduction in 77.2%. Appendicectomy, pelvic and para-aortic nodal dissection were undertaken significantly more often at primary surgery; whilst right diaphragm stripping, pelvic peritonectomy, splenectomy and cholecystectomy were more likely following NACT. We found no variation in bowel resection rates between cohorts. For the majority of specimens, there was no difference in correlation between intra-operative suspicion of disease and final histopathology - with a significantly lower positive predictive value for visual assessment demonstrated only for liver capsule and pelvic peritoneum at DDS. CONCLUSION: NACT does not appear to reduce the complexity of surgery, including rates of bowel resection; nor accuracy of intra-operative visual assessment of disease. We therefore caution against both deferring to NACT to facilitate less radical delayed debulking; and any presumption that macroscopically abnormal tissue at DDS may represent inert post-NACT 'burn-out', mitigating indication for excision. We instead suggest reservation of the neo-adjuvant pathway for patients with poor PS and radiologically-confirmed surgical stopping points; and advocate equivalent and maximal cytoreductive effort to remove all visibly abnormal tissue in both the upfront and delayed surgical settings.
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Neoplasias de los Genitales Masculinos , Neoplasias Ováricas , Masculino , Humanos , Femenino , Terapia Neoadyuvante/métodos , Estudios Retrospectivos , Procedimientos Quirúrgicos de Citorreducción/métodos , Carcinoma Epitelial de Ovario/patología , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/patología , Quimioterapia Adyuvante/métodos , Neoplasias de los Genitales Masculinos/patología , Estadificación de NeoplasiasRESUMEN
BACKGROUND: It is not well understood the overall changes that multidisciplinary teams (MDTs) have had to make in response to the COVID-19 pandemic, nor the impact that such changes, in addition to the other challenges faced by MDTs, have had on decision-making, communication, or participation in the context of MDT meetings specifically. METHODS: This was a mixed method, prospective cross-sectional survey study taking place in the United Kingdom between September 2020 and August 2021. RESULTS: The participants were 423 MDT members. Qualitative findings revealed hybrid working and possibility of virtual attendance as the change introduced because of COVID-19 that MDTs would like to maintain. However, IT-related issues, slower meetings, longer lists and delays were identified as common with improving of the IT infrastructure necessary going forward. In contrast, virtual meetings and increased attendance/availability of clinicians were highlighted as the positive outcomes resulting from the change. Quantitative findings showed significant improvement from before COVID-19 for MDT meeting organisation and logistics (M = 45, SD = 20) compared to the access (M = 50, SD = 12, t(390) = 5.028, p = 0.001), case discussions (M = 50, SD = 14, t(373) = -5.104, p = 0.001), and patient representation (M = 50, SD = 12, t(382) = -4.537, p = 0.001) at MDT meetings. DISCUSSION: Our study explored the perception of change since COVID-19 among cancer MDTs using mixed methods. While hybrid working was preferred, challenges exist. Significant improvements in the meeting organisation and logistics were reported. Although we found no significant perceived worsening across the four domains investigated, there was an indication in this direction for the case discussions warranting further 'live' assessments of MDT meetings.
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COVID-19 , Neoplasias , Humanos , Estudios Prospectivos , Estudios Transversales , Pandemias , Grupo de Atención al Paciente , COVID-19/epidemiología , Neoplasias/epidemiología , Neoplasias/terapiaRESUMEN
A retrospective study from 2015 to 2020 comparing overall survival (OS) outcomes of a cancer unit and centre for presumed early stage endometrial cancers is presented. Cancer centres manage these presumed early endometrial cancer (EC) in situations of complex co-morbidities, surgical challenges as well as their own local unit patients. Our analysis compares 138 patients at KMH (unit) and 282 patients at RDH (centre) on OS, patient demographics, grading histology and final histology. Patients with presumed early stage EC can be reassured regarding no difference in OS between the cancer unit and centre management (p = .05). However, rates of minimal access surgery were higher at the cancer centre compared to the unit (93.2% versus 68.1%). The rates of upstaged disease were 4% and 8.8% at the cancer unit and centre respectively (p = .096). Sentinel node biopsy and genomic assessment may change future thresholds for centre-level management due to rates of upstaged disease.Impact StatementWhat is already known on this subject? Presumed lower risk endometrial cancers (endometrioid grades 1 and 2) have a rate of occult nodal involvement of only 1.4%. The BGCS does not recommend lymphadenectomy for low-risk endometrial cancers. These low-risk endometrial cancers should be managed with a hysterectomy and bilateral salpingo-ophrectomy via minimal access surgery. In view of the low rates of occult nodal involvement in low-risk endometrial cancer, surgery can be offered at a cancer unit.What do the results of this study add? Our study demonstrates there is no disadvantage in overall survival in the surgical management of presumed low-risk endometrial cancers at cancer units and centres. However, cancer centres have higher rates of minimal access to surgery despite managing a more elderly population. Our rates of upstaged disease of 4% and 8.8% at the cancer unit and centre indicate a potential benefit of pelvic lymph node assessment.What are the implications of these findings for clinical practice and/or further research? Sentinel lymph node biopsy does not have the surgical morbidity associated with systematic lymph node dissection. Therefore, when applied to presumed early stage endometrial cancer, there are potential changes in the threshold for centre-level management to improve overall survival.
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Hiperplasia Endometrial , Neoplasias Endometriales , Femenino , Humanos , Anciano , Hiperplasia Endometrial/etiología , Estudios Retrospectivos , Estadificación de Neoplasias , Biopsia del Ganglio Linfático Centinela/métodos , Escisión del Ganglio Linfático/efectos adversos , Neoplasias Endometriales/cirugía , Neoplasias Endometriales/epidemiología , HospitalesRESUMEN
BACKGROUND: Multidisciplinary teams (MDTs) are widely used in cancer care. Recent research points to logistical challenges impeding MDT decision-making and dissatisfaction among members. This study sought to identify different types of logistical issues and how they impacted team processes. METHODS: This was a secondary analysis of a cross-sectional observational study. Three cancer MDTs (breast, colorectal, and gynaecological) were recruited from UK hospitals. Validated observational instruments were used to measure decision-making (Metrics of Observational Decision-making, MDT-MODe), communication (Bales' Interaction Process Analysis, Bales' IPA), and case complexity (Measure of Case Discussion Complexity, MeDiC), including logistical challenges (Measure of Case Discussion Complexity, MeDiC), across 822 case discussions from 30 videoed meetings. Descriptive analysis and paired samples t tests were used to identify and compare frequency of different types of logistical challenges, along with partial correlations, controlling for clinical complexity of cases, to understand how such issues related to the MDT decision-making and communication. RESULTS: A significantly higher frequency of administrative and process issues (affecting 30 per cent of cases) was seen compared with the frequency of equipment issues (affecting 5 per cent of cases; P < 0.001) and the frequency of the attendance issues (affecting 16 per cent of cases; P < 0.001). The frequency of the attendance issues was significantly higher than the frequency of equipment issues (P < 0.001). Partial correlation analysis revealed that administrative and process issues, including attendance, were negatively correlated with quality of information (r = -0.15, P < 0.001; r = -0.11, P < 0.001), and equipment issues with the quality of contribution to meeting discussion (r = -0.14, P < 0.001). More questioning and answering by MDT members was evident with the administrative and process issues (r = 0.21, P < 0.001; r = 0.19, P < 0.001). Some differences were observed in teams' socioemotional reactions to the administrative and process issues with the gynaecological MDT showing positive correlation with positive socioemotional reactions (r = 0.20, P < 0.001), and the breast cancer MDT with negative socioemotional reactions (r = 0.17, P < 0.001). CONCLUSION: Administrative and process issues were the most frequent logistical challenges for the studied teams. Where diagnostic results were unavailable, and inadequate patient details provided, the quality of decision-making was reduced.
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Neoplasias , Grupo de Atención al Paciente , Comunicación , Estudios Transversales , Toma de Decisiones , HumanosRESUMEN
INTRODUCTION: Our paper evaluates the relationship between radiologically abnormal cardiophrenic lymph nodes (CPLN) in advanced ovarian cancer and pattern of disease distribution, tumour burden, surgical complexity, rates of cytoreduction and same-site recurrence. Impact of suspicious CPLN and CPLN dissection on overall survival also determined. MATERIALS AND METHODS: Retrospective review of index CT imaging for 151 consecutive patients treated for stage III/IV ovarian malignancy in a large UK cancer centre to identify radiologically abnormal CPLN. Corresponding surgical, histo-pathological and survival data analysed. RESULTS: 42.6% of patients had radiologically 'positive' CPLN on index CT. Radiological identification of CPLN involvement demonstrated a sensitivity of 82% within our centre. Patients with cardiophrenic lymphadenopathy on pre-operative CT had significantly more co-existing ascites (p = 0.003), omental (p = 0.01) and diaphragmatic disease (p < 0.0001). At primary debulking (PDS), suspicious CPLN were associated with significantly higher surgical complexity scores, without feasibility of complete cytoreduction being impacted. Cardiophrenic involvement at initial diagnosis was associated with same-site relapse at recurrence (p = 0.001). No significant difference in overall survival was demonstrated according to CPLN status following either PDS or delayed debulking (DDS). CPLN dissection did not improve patient outcomes. CONCLUSION: Radiological identification of abnormal CPLN is reliable. Suspicious CPLN appear to represent a surrogate marker of tumour volume - in particular, heralding upper abdominal disease - and should prompt anticipation of high complexity surgery and referral to an appropriate centre. Patients with prior CPLN involvement are more likely to develop same-site recurrence at relapse. Our survival data suggests cardiophrenic LN disease does not worsen patient prognosis and that the therapeutic benefit of CPLN dissection remains unclear.
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Neoplasias de los Genitales Masculinos , Neoplasias Ováricas , Humanos , Femenino , Masculino , Carga Tumoral , Metástasis Linfática/diagnóstico por imagen , Metástasis Linfática/patología , Recurrencia Local de Neoplasia/diagnóstico por imagen , Recurrencia Local de Neoplasia/patología , Carcinoma Epitelial de Ovario/patología , Ganglios Linfáticos/patología , Neoplasias Ováricas/diagnóstico por imagen , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/patología , Procedimientos Quirúrgicos de Citorreducción , Estudios Retrospectivos , Neoplasias de los Genitales Masculinos/patología , Estadificación de NeoplasiasRESUMEN
BACKGROUND/AIM: With a greater proportion of women with advanced ovarian cancer (AOC) successfully undergoing radical cytoreductive surgery, the demand on peri-operative resources - including intensive care (ICU) beds - is also on the rise. Extended post-operative ICU length of stay (LOS) confers increased patient morbidity and mortality. Several variables associated with prolonged ICU LOS following AOC surgery have been identified. We aimed to evaluate the predictive value of serum lactate levels. PATIENTS AND METHODS: All patients undergoing ultra-radical surgery for AOC in a large cancer centre over a 34-month period between 2018-2021 were identified via the institution tumour registry. Data were collected retrospectively via electronic care and operating records; biochemistry, radiology, and histopathology databases. RESULTS: In total, 63 patients were identified. Elevated intra-operative serum lactate levels were associated with significantly longer length of ICU post-operative stay. Longer time for hyperlactaemia to normalise following surgery also conferred significantly longer ICU, high dependency and total hospital LOS. Greater blood loss, higher surgical complexity and peritoneal carcinomatosis score, and longer operating time were associated with higher - and persistently elevated - peri-operative lactate levels. CONCLUSION: Serum lactate in the context of ultra-radical surgery for AOC represents an accessible and inexpensive marker with potential to not only reliably predict LOS, but also to serve as a dynamic prompt for early targeted intervention. Early recognition and correction of hyperlactaemia following AOC may reduce ICU LOS limiting both the resource pressure and patient morbidity/mortality sequelae.
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Ácido Láctico , Neoplasias Ováricas , Femenino , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación , Neoplasias Ováricas/cirugía , Estudios RetrospectivosRESUMEN
BACKGROUND & OBJECTIVES: Ultra-radical (UR) procedures, including splenectomy, are utilized to increase complete cytoreduction rates during Cytoreductive Surgery (CRS) performed with the aim of complete macroscopic clearance of disease. The purpose of this study was to investigate if splenectomy negatively impacts survival when undertaken during CRS for advanced ovarian cancer (AOC) and compare published splenectomy and cytoreduction rates. METHODS: A retrospective review of all consecutive patients who underwent cytoreductive surgery for AOC between 16/05/2013-28/01/2019. Survival, baseline patient characteristics, complications and surgical parameters were recorded. Propensity scored matching (PSM) was performed to reduce bias. RESULTS: 154 patients identified over 71 months. 97 underwent standard, 57 underwent UR surgery, 27 patients received splenectomy (17.5%) No difference was seen in overall survival (OS) between all patients (median OS 34 months (95%CI 25.9-41.1) and patients who underwent splenectomy (median OS not yet reached) (p = >0.05). After PSM for various baseline covariates, no significant difference in splenectomy versus non-splenectomy patients (3-year survival 54% compared to 56%) (P > 0.05). Three splenectomy specific complications occurred; one each of pancreatic tail injury, left pleural effusion and streptococcal pharyngitis during chemotherapy. We found wide variation in utilization of splenectomy in published case series; from 9% to 35%. CONCLUSIONS: Splenectomy performed as part of CRS is not detrimental to survival in AOC. There is a wide variation in utilization of splenectomy in published case series with little correlation with cytoreduction rates.
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Procedimientos Quirúrgicos de Citorreducción , Neoplasias Ováricas , Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Femenino , Humanos , Neoplasias Ováricas/cirugía , Pronóstico , Puntaje de Propensión , Estudios Retrospectivos , Esplenectomía/efectos adversosRESUMEN
This study assessed Cardiopulmonary Exercise Testing (CPET) in predicting oncological outcomes, post-operative recovery and complications in advanced ovarian cancer (AOC) cytoreductive surgery. We reviewed all patients who had CPET prior to AOC cytoreductive surgery with evidence of upper abdominal disease on preoperative imaging at the University Hospitals of Derby and Burton (UHDB) between August 2016 and July 2019. Patients were stratified by AT and maximum VO2 levels. 43 patients were identified. AT showed no relationship with major complications. 100% of patients in the AT ≥11 group received R0 (n = 21, 91.30%), or R1 (n = 2, 8.70%) cytoreduction, whereas in the AT <11 group, only 75.00% achieved and R0 or R1 resection (p = .02). Surgical complexity was higher in the AT ≥11 group (p = .001) and the VO2 ≥15 group (p = .0006). No other correlations were seen between AT or VO2 max and complications or readmissions. No difference in overall survival was seen if R0 resection was achieved.IMPACT STATEMENTWhat is already known on this subject? CPET testing allows pre-operative assessment of functional capacity to generate variables that can be used as a risk-stratification tool for major surgery. Whilst CPET testing has been shown to predict morbidity in non-gynaecological surgery, it remains unproven in cytoreductive surgery for ovarian cancer surgery despite being increasingly utilised.What do the results of study add? Our data suggest that CPET testing does not predict complication rates or survival in AOC. Patients with poor CPET performance are more likely to receive suboptimal cytoreductive outcomes from surgery.What are the implications of these findings for clinical practice and/or further research? CPET results should not be used to discount patients from cytoreductive surgery further research should address the interplay with nutrition, haematological markers, neoadjuvant chemotherapy and CPET performance.
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Procedimientos Quirúrgicos de Citorreducción , Neoplasias Ováricas , Umbral Anaerobio , Toxinas Bacterianas , Prueba de Esfuerzo , Humanos , Neoplasias Ováricas/cirugíaRESUMEN
PURPOSE: The Groningen International Study on Sentinel nodes in Vulvar cancer (GROINSS-V)-II investigated whether inguinofemoral radiotherapy is a safe alternative to inguinofemoral lymphadenectomy (IFL) in vulvar cancer patients with a metastatic sentinel node (SN). METHODS: GROINSS-V-II was a prospective multicenter phase-II single-arm treatment trial, including patients with early-stage vulvar cancer (diameter < 4 cm) without signs of lymph node involvement at imaging, who had primary surgical treatment (local excision with SN biopsy). Where the SN was involved (metastasis of any size), inguinofemoral radiotherapy was given (50 Gy). The primary end point was isolated groin recurrence rate at 24 months. Stopping rules were defined for the occurrence of groin recurrences. RESULTS: From December 2005 until October 2016, 1,535 eligible patients were registered. The SN showed metastasis in 322 (21.0%) patients. In June 2010, with 91 SN-positive patients included, the stopping rule was activated because the isolated groin recurrence rate in this group went above our predefined threshold. Among 10 patients with an isolated groin recurrence, nine had SN metastases > 2 mm and/or extracapsular spread. The protocol was amended so that those with SN macrometastases (> 2 mm) underwent standard of care (IFL), whereas patients with SN micrometastases (≤ 2 mm) continued to receive inguinofemoral radiotherapy. Among 160 patients with SN micrometastases, 126 received inguinofemoral radiotherapy, with an ipsilateral isolated groin recurrence rate at 2 years of 1.6%. Among 162 patients with SN macrometastases, the isolated groin recurrence rate at 2 years was 22% in those who underwent radiotherapy, and 6.9% in those who underwent IFL (P = .011). Treatment-related morbidity after radiotherapy was less frequent compared with IFL. CONCLUSION: Inguinofemoral radiotherapy is a safe alternative for IFL in patients with SN micrometastases, with minimal morbidity. For patients with SN macrometastasis, radiotherapy with a total dose of 50 Gy resulted in more isolated groin recurrences compared with IFL.
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Escisión del Ganglio Linfático , Dosis de Radiación , Ganglio Linfático Centinela/efectos de la radiación , Ganglio Linfático Centinela/cirugía , Neoplasias de la Vulva/terapia , Anciano , Femenino , Humanos , Escisión del Ganglio Linfático/efectos adversos , Escisión del Ganglio Linfático/mortalidad , Metástasis Linfática , Persona de Mediana Edad , Micrometástasis de Neoplasia , Estadificación de Neoplasias , Estudios Prospectivos , Ganglio Linfático Centinela/patología , Factores de Tiempo , Resultado del Tratamiento , Neoplasias de la Vulva/mortalidad , Neoplasias de la Vulva/patologíaRESUMEN
BACKGROUND: Multidisciplinary teams (MDT) formulate expert informed treatment recommendations for people with cancer. We set out to examine how the factors proposed by the functional perspective of group decision making (DM), that is, interaction process, internal factors (factors emanating from within the group such as group size), external circumstances (factors coming from the outside of the team), and case-complexity affect the quality of MDT decision making. METHODS: This was a cross-sectional observational study. Three cancer MDTs were recruited with 44 members overall and 30 of their weekly meetings filmed. Validated observational instruments were used to measure quality of DM, interactions, and complexity of 822 case discussions. RESULTS: The full regression model with the variables proposed by the functional perspective was significant, R2 = 0.52, F(20, 801) = 43.47, P < .001, adjusted R2 = 0.51. Positive predictors of DM quality were asking questions (P = .001), providing answers (P = .001), team size (P = .007), gender balance (P = .003), and clinical complexity (P = .001), while negative socioemotional reactions (P = .007), gender imbalance (P = .003), logistical issues (P = .001), time-workload pressures (P = .002), and time spent in the meeting (P = .001) were negative predictors. Second half of the meetings also saw significant decrease in the DM quality (P = .001), interactions (P = .001), group size (P = .003), and clinical complexity (P = .001), and an increase in negative socioemotional reactions (P = .001) and time-workload pressures (P = .001). DISCUSSION: To the best of our knowledge, this is the first study to attempt to assess the factors proposed by the functional perspective in cancer MDTs. One novel finding is the effect of sociocognitive factors on team DM quality, while another is the cognitive-catch 22 effect: while the case discussions are significantly simpler in the second half of the meeting, there is significantly less time left to discuss the remaining cases, further adding to the cognitive taxation in teams who are now rapidly attempting to close their time-workload gap. Implications are discussed in relation to quality and safety.
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Actitud del Personal de Salud , Toma de Decisiones Clínicas , Procesos de Grupo , Conocimientos, Actitudes y Práctica en Salud , Neoplasias/terapia , Oncólogos/psicología , Grupo de Atención al Paciente , Cognición , Estudios Transversales , Inglaterra , Femenino , Humanos , Masculino , Conducta Social , Factores de Tiempo , Carga de TrabajoRESUMEN
BACKGROUND/AIM: CHORUS and EORTC55971 trials demonstrated that neoadjuvant chemotherapy followed by interval debulking surgery (IDS) or primary debulking surgery (PDS) offered the same survival rates. These trials have since been criticised due to poor surgical complexity. We compared overall (OS), progression free (PFS), and platinum sensitivity in advanced ovarian cancer (AOC) patients undergoing IDS or PDS, who had received either intermediate or high complexity surgery to achieve complete cytoreduction. PATIENTS AND METHODS: All patients with AOC treated between February 2014 and May 2019 obtaining complete cytoreduction with intermediate/high surgical complexity were included. Recurrence was defined according to GCIG criteria on radiological findings and/or CA125 levels. RESULTS: Seventy-one patients (38 PDS and 33 IDS) with full recurrence data were identified. No statistical difference was seen between groups in OS, PFS or platinum sensitive interval. CONCLUSION: PDS or IDS were both acceptable treatment options for AOC, showing similar survival and platinum sensitivity outcomes in patients undergoing intermediate or high complexity surgery.
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Carcinoma Epitelial de Ovario/tratamiento farmacológico , Carcinoma Epitelial de Ovario/cirugía , Compuestos Organoplatinos/administración & dosificación , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/cirugía , Anciano , Carcinoma Epitelial de Ovario/patología , Quimioterapia Adyuvante , Procedimientos Quirúrgicos de Citorreducción/métodos , Femenino , Humanos , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico , Neoplasias Ováricas/patología , Supervivencia sin Progresión , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: Enhanced recovery has been shown to improve patients' experience after surgery. There are no previous studies comparing patients' experience between those undergoing laparoscopic and open gynaecological surgery. Therefore, the aim of this prospective study is to compare patients' functional recovery based on milestones set by the enhanced recovery programme and patients' satisfaction between the two groups. METHODS: All eligible patients undergoing gynaecological surgery within an enhanced recovery after surgery (ERAS) programme from March to August 2014 were involved in this study. All patients received the questionnaires on admission which were then collected prior to discharge. They were followed up by telephone within 7 days. RESULTS: Two hundred sixty-three patients were involved. One hundred forty-four questionnaires were returned (54% response rate). Fifty-one percent (n = 74) were from the laparoscopic group and 49% (n = 70) were from the laparotomy group. In terms of achieving milestones, more patients in the laparotomy group performed the deep breathing exercises (laparoscopic versus open; 66.2% versus 87.1% (p = 0.003). The laparoscopic group were more able to eat on day 0, but by day 1, there was no difference between the groups. Both groups were similar in their ability to drink (p = 0.98), mobilise (p = 0.123) and sit out in a chair (p = 0.511). In the laparoscopic group, the patients' experience was better for pain control (p < 0.0001) and nausea control (p = 0.003) from recovery to day 1, and they were more able to put on their own clothes (p = 0.001) and were more confident in mobilising (p < 0.0001) and in going home (p < 0.0001). The laparoscopic group had greater patient satisfaction with their pain always being well controlled (p < 0.0001) whilst more patients in the laparotomy group reported being satisfied to very satisfied with their overall care on the gynaecology ward (p = 0.04). Both groups were equally satisfied with their care from nursing staff (p = 0.709) and doctors (p = 0.431). CONCLUSION: The two groups were in general equally able to achieve the majority of the milestones despite differences in symptoms such as pain, nausea and confidence in mobilising and going home. Pre-operative education can empower patients to engage in their recovery. There is a high level of patient satisfaction in both groups.
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BACKGROUND/AIMS: The TWIK-related acid sensitive K(+) channel-3 (TASK-3) is an oncogenic potassium channel. We investigated the expression of TASK-3 in human ovaries, examined its prognostic significance, and determined effects of TASK-3 blockers on cell proliferation and apoptosis. MATERIALS AND METHODS: Immunofluorescence and western blotting were used to investigate TASK-3 expression in two ovarian cancer cell lines, normal ovarian surface epithelium and cancer. Immunohistochemistry quantified expression in an ovarian cancer tissue microarray. The effect of TASK-3 blocking agents on cell proliferation was investigated with the CellTiter 96® Aqueous Non-Radioactive Cell Proliferation assay and on apoptosis with flow cytometry. RESULTS: TASK-3 expression was confirmed by immunofluorescence in the SKOV-3 and OVCAR-3 cell lines, normal ovaries (n=4) and ovarian tumours (n=4) and by western blotting in normal ovaries (n=6) and ovarian tumours (n=22). Immunohistochemistry demonstrated immunostaining in 99% of tumours (n=230). Increased immunostaining conferred a survival advantage (p=0.002; median survival of >24 months). TASK-3 blockers caused a significant reduction in cell proliferation and an increase in apoptosis in the SKOV-3 and OVCAR-3 cell lines. CONCLUSION: TASK-3 is expressed in epithelial ovarian cancer, conferring a significant survival advantage on patients with increased expression. TASK-3-modulating agents have a significant effect on cell proliferation and apoptosis. Based on these results, we propose that TASK-3 could prove to be both a novel tumour marker and a new therapeutic target in ovarian cancer, but further investigation is required.
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Apoptosis , Proliferación Celular , Neoplasias Ováricas/patología , Canales de Potasio de Dominio Poro en Tándem/metabolismo , Adenocarcinoma de Células Claras/metabolismo , Adenocarcinoma de Células Claras/patología , Adenocarcinoma Mucinoso/metabolismo , Adenocarcinoma Mucinoso/patología , Adulto , Anciano , Ácidos Araquidónicos/farmacología , Western Blotting , Cistadenocarcinoma Seroso/metabolismo , Cistadenocarcinoma Seroso/patología , Neoplasias Endometriales/metabolismo , Neoplasias Endometriales/patología , Femenino , Citometría de Flujo , Técnica del Anticuerpo Fluorescente , Humanos , Técnicas para Inmunoenzimas , Persona de Mediana Edad , Clasificación del Tumor , Estadificación de Neoplasias , Neoplasias Ováricas/metabolismo , Canales de Potasio de Dominio Poro en Tándem/antagonistas & inhibidores , Análisis de Matrices Tisulares , Células Tumorales Cultivadas , Adulto JovenRESUMEN
INTRODUCTION: Ovarian cancer is associated with high mortality due to presentation at advanced stage and high recurrence following treatment with chemotherapy. Most of the prognostic variables in ovarian cancer, including stage and residual disease, are amenable for assessment only after surgery. Currently there are no established preoperative markers including, CA-125, that can predict overall survival in patients with ovarian cancer. The aim of our study was to evaluate the prognostic significance of the preoperative haematological markers platelet lymphocyte ratio (PLR) and neutrophil lymphocyte ratio (NLR) in patients with ovarian cancer. METHOD: Preoperative PLR and NLR were evaluated in 235 patients undergoing surgery for ovarian cancer. The prognostic significance of both markers was then determined by both uni- and multivariate analytical methods. RESULTS: High preoperative PLR (p < 0.001) and NLR (p = 0.001) were significantly associated with poor survival using univariate Cox survival analysis. The median overall survival in patients with a PLR of < 300 was 37.4 months (95% CI 26.1-48.7) and 14.5 months (95% CI 11.7-17.2) in those with a PLR of > 300. PLR (p = 0.03) but not NLR (p = 0.575) retained its significance as a prognostic marker on multivariate Cox's regression analysis, along with stage (p < 0.001) and residual disease (p = 0.015). CONCLUSION: We have shown for the first time that PLR is a novel independent prognostic marker in patients with ovarian cancer.
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Adenocarcinoma de Células Claras/diagnóstico , Adenocarcinoma Mucinoso/diagnóstico , Biomarcadores de Tumor/análisis , Cistadenocarcinoma Seroso/diagnóstico , Neoplasias Endometriales/diagnóstico , Linfocitos/patología , Neoplasias Ováricas/diagnóstico , Adenocarcinoma de Células Claras/sangre , Adenocarcinoma de Células Claras/cirugía , Adenocarcinoma Mucinoso/sangre , Adenocarcinoma Mucinoso/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Cistadenocarcinoma Seroso/sangre , Cistadenocarcinoma Seroso/cirugía , Neoplasias Endometriales/sangre , Neoplasias Endometriales/cirugía , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Ováricas/sangre , Neoplasias Ováricas/cirugía , Recuento de Plaquetas , Cuidados Preoperatorios , Pronóstico , Estudios RetrospectivosRESUMEN
BACKGROUND: The voltage gated potassium (K+) channels Eag and HERG have been implicated in the pathogenesis of various cancers, through association with cell cycle changes and programmed cell death. The role of these channels in the onset and progression of ovarian cancer is unknown. An understanding of mechanism by which Eag and HERG channels affect cell proliferation in ovarian cancer cells is required and therefore we investigated their role in cell proliferation and their effect on the cell cycle and apoptosis of ovarian cancer cells. METHODS: The presence of Eag and HERG was determined in SK-OV-3 cells using immunofluorescence and western blotting. The effect of the Eag blockers (imipramine and clofilium) and HERG blockers (E-4031 and ergtoxin) on cell proliferation was assessed using the MTS assay with further investigation of their role in the cell cycle and apoptosis determined by flow cytometry. RESULTS: Eag and HERG channels were present in the cytoplasm and nuclei of SK-OV-3 cells. There was significant inhibition of proliferation of SK-OV-3 cells by imipramine (P < 0.001) and ergtoxin (P < 0.05) at 72 hours of culture. Incubation of cells with ergtoxin led to the accumulation of cells in the S and G2/M phase, while cells accumulated in S phase after incubation with E-4031, with no effect on apoptosis. Imipramine did not affect the cell cycle but increased the proportion of SK-OV-3 cells undergoing early apoptosis. CONCLUSION: Both Eag and HERG channels are expressed in SK-OV-3 ovarian cancer cells and have a role in cell proliferation. HERG channels affect the cell cycle while Eag channels are implicated in the inhibition of apoptosis of ovarian cancer cells. The family of Eag channels may represent a new therapeutic target for the treatment of ovarian cancer.
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INTRODUCTION: Contrary to its name, synovial sarcoma does not arise from the synovial membrane but from multipotent stem cells and can present in any part of the body. Very few cases of vulval synovial sarcoma have been reported in the literature; we report on such a presentation. These tumors can present as painless lumps, which must be completely excised to give the best prognosis. Therefore the diagnosis of synovial sarcoma should always be kept in mind in the management of vulval masses, especially in young patients. CASE PRESENTATION: We report the case of a 28-year-old Caucasian woman with synovial sarcoma of the vulva. Complete excision was possible in this case. CONCLUSION: We have presented a rare case of synovial sarcoma of the vulva, which can be easily confused with lipoma of the vulva. The management of this tumor requires referral to a cancer centre, with a multidisciplinary approach.
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Voltage gated potassium channels have been extensively studied in relation to cancer. In this review, we will focus on the role of two potassium channels, Ether à-go-go (Eag), Human ether à-go-go related gene (HERG), in cancer and their potential therapeutic utility in the treatment of cancer. Eag and HERG are expressed in cancers of various organs and have been implicated in cell cycle progression and proliferation of cancer cells. Inhibition of these channels has been shown to reduce proliferation both in vitro and vivo studies identifying potassium channel modulators as putative inhibitors of tumour progression. Eag channels in view of their restricted expression in normal tissue may emerge as novel tumour biomarkers.
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Antineoplásicos/uso terapéutico , Canales de Potasio Éter-A-Go-Go/antagonistas & inhibidores , Neoplasias/tratamiento farmacológico , Animales , Canal de Potasio ERG1 , Humanos , Neoplasias/metabolismo , Neoplasias/patologíaRESUMEN
BACKGROUND: Ovarian cancer is the second most common cancer of the female genital tract in the United Kingdom (UK), accounting for 6% of female deaths due to cancer. This cancer is associated with poor survival and there is a need for new treatments in addition to existing chemotherapy to improve survival. Potassium (K+) channels have been shown to be overexpressed in various cancers where they appear to play a role in cell proliferation and progression. OBJECTIVES: To determine the expression of the potassium channels Eag and HERG in ovarian cancer tissue and to assess their role in cell proliferation. METHODS: The expression of Eag and HERG potassium channels was examined in an ovarian cancer tissue microarray. Their role in cell proliferation was investigated by blocking voltage-gated potassium channels in an ovarian cancer cell line (SK-OV-3). RESULTS: We show for the first time that high expression of Eag channels in ovarian cancer patients is significantly associated with poor survival (P = 0.016) unlike HERG channel expression where there was no correlation with survival. There was also a significant association of Eag staining with high tumour grade (P = 0.014) and presence of residual disease (P = 0.011). Proliferation of SK-OV-3 cells was significantly (P < 0.001) inhibited after treatment with voltage gated K+ channel blockers. CONCLUSION: This novel finding demonstrates a role for Eag as a prognostic marker for survival in patients with ovarian cancer.