Does Sentinel Lymph Node Biopsy Influence Subsequent Management Decisions in Women With Breast Cancer ≥ 70 Years Old?

BACKGROUND: There have been ongoing attempts to de-escalate surgical intervention in older breast cancer patients in recent years. However, there remains ongoing hesitancy amongst surgeons to de-implement axillary staging in this cohort. The supporting argument for performing a sentinel lymph node biopsy (SLNB) is that it may guide subsequent management. METHODS: A retrospective review was performed of 356 SLNBs, in 342 women ≥ 70 years of age with invasive breast cancer, between 2014 and 2022 in a single institution. Data were collected on patient and tumor characteristics and subsequent management for all patients and for patients with ER+/HER2-, early-stage disease. RESULTS: Positive SLNB significantly increased likelihood of receiving adjuvant chemotherapy (CTh) in patients aged 70-75 in all clinical subtypes (OR 4.0, 95% CI, 1.6-10; P = .0035). Positive SLNB did not significantly increase likelihood of receiving adjuvant CTh in patients aged 75-80, however, an Oncotype Dx score of ≥ 26 did (OR 34.50, 95% CI, 3.00-455.2; P = .0103). Positive SLNB was significantly associated with receiving adjuvant radiotherapy (RTh) in all patients aged 70-75 (OR 4.5, 95% CI, 2.0-11; P = .0004) and 75-80 (OR 9.7, 95% CI, 2.7-46; P = .0015). In patients aged ≥ 80 years, positive SLNB did not have a significant influence on subsequent treatments. CONCLUSION: In this study, SLNB did not significantly influence subsequent management decisions in patients over 80 and should rarely be performed in this cohort. However, SLNB still had a role in patients aged 70-80 and should be used selectively in this cohort.

Monopolar diathermy versus a vessel-sealing device for reducing postoperative drain output after simple mastectomy: randomized clinical trial.

BACKGROUND: Electrosurgical devices are commonly used during mastectomy for simultaneous dissection and haemostasis, and can provide potential benefits regarding vessel and lymphatic ligation. The aim of this prospective RCT was to assess whether using a vessel-sealing device (LigaSure™) improves perioperative outcomes compared with monopolar diathermy when performing simple mastectomy. METHODS: Patients were recruited prospectively and randomized in a 1 : 1 manner to undergo simple mastectomy using either LigaSure™ or conventional monopolar diathermy at a single centre. The primary outcome was the number of days the drain remained in situ after surgery. Secondary outcomes of interest included operating time and complications. RESULTS: A total of 86 patients were recruited (42 were randomized to the monopolar diathermy group and 44 were randomized to the LigaSure™ group). There was no significant difference in the mean number of days the drain remained in situ between the monopolar diathermy group and the LigaSure™ group (7.75 days versus 8.23 days; P = 0.613) and there was no significant difference in the mean total drain output between the monopolar diathermy group and the LigaSure™ group (523.50 ml versus 572.80 ml; P = 0.694). In addition, there was no significant difference in the mean operating time between the groups, for simple mastectomy alone (88.25 min for the monopolar diathermy group versus 107.20 min for the LigaSure™ group; P = 0.078) and simple mastectomy with sentinel lymph node biopsy (107.20 min for the monopolar diathermy group versus 114.40 min for the LigaSure™ group; P = 0.440). CONCLUSION: In this double-blinded single-centre RCT, there was no difference in the total drain output or the number of days the drain remained in situ between the monopolar diathermy group and the LigaSure™ group. REGISTRATION NUMBER: EudraCT 2018-003191-13 BEAUMONT HOSPITAL REC 18/66.

Assessing Mode of Recurrence in Breast Cancer to Identify an Optimised Follow-Up Pathway: 10-Year Institutional Review.

BACKGROUND: Breast cancer surveillance programmes ensure early identification of recurrence which maximises overall survival. Programmes include annual clinical examination and radiological assessment. There remains debate around the value of annual clinical exam in diagnosing recurrent disease/second primaries. The aim was to assess diagnostic modalities for recurrent breast cancer with a focus on evaluating the role of annual clinical examination. PATIENTS AND METHODS: A prospectively maintained database from a symptomatic breast cancer service between 2010-2020 was reviewed. Patients with biopsy-proven recurrence/second breast primary were included. The primary outcome was the diagnostic modality by which recurrences/secondary breast cancers were observed. Diagnostic modalities included (i) self-detection by the patient, (ii) clinical examination by a breast surgeon or (iii) radiological assessment. RESULTS: A total of 233 patients were identified and, following application of exclusion criteria, a total of 140 patients were included. A total of 65/140 (46%) patients were diagnosed clinically, either by self-detection or clinical examination, while 75/140 (54%) were diagnosed radiologically. A total of 59/65 (91%) of patients clinically diagnosed with recurrence presented to the breast clinic after self-detection of an abnormality. Four (6%) patients had cognitive impairment and recurrence was diagnosed by a carer. Two (3%) patients were diagnosed with recurrence by a breast surgeon at clinical examination. The median time to recurrence in all patients was 48 months (range 2-263 months). CONCLUSION: Clinical examination provides little value in diagnosing recurrence (< 5%) and surveillance programmes may benefit from reduced focus on such a modality. Regular radiological assessment and ensuring patients have urgent/easy access to a breast clinic if they develop new symptoms/signs should be the focus of surveillance programmes.

Documentation of chaperone presence in breast clinic, a complete audit cycle.

OBJECTIVE: The General Medical Council (GMC) and Irish Medical Council (IMC) recommend the presence of a chaperone for all intimate examinations and that it should be clearly documented. The aim of this report is to assess doctors' compliance with obtaining a chaperone and documenting their presence, determining possible causes of non-compliance and implement interventions to increase compliance. METHODS: Prospective audit of patients seen in the breast clinic in Beaumont hospital over the week starting 8th February 2021. The medical charts were reviewed for documentation of chaperone presence. Doctors were surveyed using (SurveyMonkey) for causes of non-compliance. Interventions included a stamp in the medical notes for chaperone presence and details, an educational email with GMC and IMC guidelines, and posters put up in clinic rooms. The intervention was reassessed at 1-week and 6-week intervals. RESULTS: In the assessment phase, 126 patients were recruited. A chaperone was present 100% of the time where a male doctor examined a female patient; however, chaperone presence was not documented in any of the medical charts (0/126). A survey was sent to 22 breast surgery doctors to explore causes of non-compliance. Response rate was 95%, 50% did not know documentation was necessary, and 25% forgot to document. One week after intervention, 64 patients were recruited. Chaperone documentation increased to 80% (51/64). Reassessment at six weeks included 120 patients, and chaperone documentation rate was 74% (89/120).

Impact of the COVID-19 pandemic on management and outcomes in acute appendicitis: Should these new practices be the norm?

BACKGROUND: In early 2020, the COVID-19 pandemic significantly altered management of surgical patients globally. International guidelines recommended that non-operative management be implemented wherever possible (e.g. in proven uncomplicated appendicitis) to reduce pressure on healthcare services and reduce risk of peri-operative viral transmission. We sought to compare our management and outcomes of appendicitis during lockdown vs a non-pandemic period. METHODS: All presentations to our department with a clinical diagnosis of acute appendicitis between 12/03/2020 and 30/06/2020 were compared to the same 110-day period in 2019. Quantity and severity of presentations, use of radiological investigations, rate of operative intervention and histopathological findings were variables collected for comparison. RESULTS: There was a reduction in appendicitis presentations (from 74 to 56 cases), and an increase in radiological imaging (from 70.27% to 89.29%) (P = 0.007) from 2019 to 2020. In 2019, 93.24% of patients had appendicectomy, compared to 71.42% in 2020(P < 0.001). This decrease was most pronounced in uncomplicated cases, whose operative rates dropped from 90.32% to 62.5% (P = 0.009). Post-operative histology confirmed appendicitis in 73.9% in 2019, compared to 97.5% in 2020 (P = 0.001). Normal appendiceal pathology was reported for 17 cases (24.64%) in 2019, compared to none in 2020 (P < 0.001) - a 0% negative appendicectomy rate (NAR). DISCUSSION: The 0% NAR in 2020 is due to a combination of increased CT imaging, a higher threshold to operate, and is impacted by increased disease severity due to delayed patient presentation. This study adds to growing literature promoting routine use of radiological imaging to confirm appendicitis diagnosis. As we enter a second lockdown, patients should be encouraged to avoid late presentations, and surgical departments should continue using radiological imaging more liberally in guiding appendicitis management.

Emergency surgery in an elective setting: a case report detailing incidental diagnosis of a de Garengeot hernia.

We present a case of acute appendicitis within an incarcerated femoral hernia. This is a rare complication of the phenomenon eponymously known as a 'De Garengeot Hernia', which describes a vermiform appendix in an incarcerated femoral hernia sac. Our case is somewhat unique in the manner by which the affected patient had presented. Attending hospital for an unrelated elective surgery, an incarcerated hernia was diagnosed at time of admission. Thorough assessment in advance of the procedure and decisive action led to a satisfactory outcome. This may be the first case in literature reporting a 'De Garengeot Hernia' presenting in such a fashion.

Evaluation of the effect of the accordion suturing technique on wound lengths in breast cancer surgery: a randomised clinical trial.

BACKGROUND: Cosmetic outcomes and scar lengths remain important considerations in breast cancer surgery. Suturing techniques should decrease scar tissue formation and provide good cosmetic results. The use of an accordion suturing technique may result in decreased surgical wound lengths and better cosmetic outcomes. We compared the outcomes of the accordion suturing technique with the standard suturing technique in breast cancer surgeries. MATERIALS AND METHODS: Female patients undergoing wide local excision of breast cancers were randomised to undergo closure of their surgical wound by either the accordion or the non-accordion (standard) suturing techniques between the months of May and October 2015. Pre-closure and post-closure wound lengths were measured intra-operatively. The primary outcome was a reduction of the surgical wound length at 6 weeks. The secondary outcome was a composite of the absence of hypertrophic scar tissue formation and optimal cosmesis. RESULTS: Thirty eligible women for wide local excision of breast tumours were randomly assigned to the accordion and non-accordion groups (15 accordion and 15 non-accordion). Seven women were excluded from the study because they underwent re-excision of margins for their breast tumours before the end of 6 weeks, and one woman was lost to follow-up. We therefore compared the outcomes of 12 women who underwent closure of their surgical wound by way of the accordion suturing technique to the outcomes of 10 women who underwent closure with the non-accordion (standard) suturing technique. The percentage reduction of wound length at 6 weeks was significantly greater in the accordion group than in the non-accordion group (M = 24.4, SD = 10.2 vs. M = 8.6, SD = 11.5, p = 0.0026). There was no significant difference in the cosmetic outcome between both groups using the James Quinn's wound evaluation score. CONCLUSION: The accordion suturing technique was associated with a significant reduction in surgical wound lengths in breast conserving surgery at 6 weeks without compromising the cosmetic result.

Gallstone Ileus With Cholecysto-Duodenal Fistula In An Elderly Male.

Gall stone ileus associated with cholecysto-duodenal fistula is a rare pathology. It most commonly presents in elderly females in 72-90% of cases. In such a case, a patient typically presents with recurrent attacks of sub-acute intestinal obstruction which usually resolves completely with conservative management only to recur again after some time. We are reporting a case of an 85-yearold gentleman who presented to us with gallstone ileus associated with cholecysto-duodenal fistula and his subsequent management. He underwent Laparotomy with enterotomy, stone extraction, Cholecystectomy and Graham's patch repair of the fistula. The purpose of this case report is to discuss a rare case of gall stone ileus associated with cholecysto-duodenal fistula. The diagnosis was confirmed using imaging and appropriate and timely surgical intervention for both mechanical intestinal obstruction and the fistula was undertaken.