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Abstract
Abstract
Background
The aim of this randomized clinical trial was to determine whether a single intravenous dose of 2 g flucloxacillin could prevent wound infection after primary non-reconstructive breast surgery.
Methods
The study included 618 patients undergoing local excision (n = 490), mastectomy (n = 107) or microdochectomy (n = 21). Patients were randomized to receive either a single dose of flucloxacillin immediately after the induction of anaesthesia or no intervention. Wound morbidity was monitored by an independent research nurse for 42 days after surgery.
Results
The incidence of wound infection was similar in the two groups: 10 of 311 (3·2 per cent) in the flucloxacillin group and 14 of 307 (4·6 per cent) in the control group (χ2 = 0·75, P = 0·387; relative risk 0·71, 95 per cent confidence interval 0·32 to 1·53). The groups also had similar wound scores and rates of moderate or severe cellulitis. Wound infection presented a median of 16 days after surgery.
Conclusion
The administration of a single dose of flucloxacillin failed to reduce the rate of wound infection after non-reconstructive breast surgery.
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Affiliation(s)
- J C Hall
- School of Surgery and Pathology, Royal Perth Hospital, University of Western Australia, Perth, Western Australia, Australia.
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2
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Tan SM, Cheung KL, Willsher PC, Blamey RW, Chan SY, Robertson JF. Locally advanced primary breast cancer: medium-term results of a randomised trial of multimodal therapy versus initial hormone therapy. Eur J Cancer 2001; 37:2331-8. [PMID: 11720825 DOI: 10.1016/s0959-8049(01)00298-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We report the medium-term (median follow-up=52 months) results of a prospective randomised trial of multimodal therapy (neoadjuvant chemotherapy, Patey mastectomy, postoperative radiotherapy and adjuvant hormone therapy) (n=56) versus initial hormone therapy (n=52) for locally advanced primary breast cancer. Compared with multimodal therapy, initial hormone therapy was associated with reduced number of therapies for disease control (mean=3.6 versus 4.9) and mastectomy rate (31%). Multimodal therapy conferred better initial locoregional control and a longer disease-free interval. Nevertheless, there was no statistically significant differences in the rates of survival, metastasis and uncontrolled locoregional disease, as well as in the time to metastasis between the two therapy groups. Regardless of the therapy groups, oestrogen receptor positivity conferred a lower metastasis rate, better survival and locoregional control. Thus, initial hormone therapy may be a reasonable option for managing locally advanced primary breast cancer, especially for oestrogen receptor-positive tumours.
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Affiliation(s)
- S M Tan
- Department of Surgery, City Hospital, Nottingham, UK
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3
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Kenny FS, Willsher PC, Gee JM, Nicholson R, Pinder SE, Ellis IO, Robertson JF. Change in expression of ER, bcl-2 and MIB1 on primary tamoxifen and relation to response in ER positive breast cancer. Breast Cancer Res Treat 2001; 65:135-44. [PMID: 11261829 DOI: 10.1023/a:1006469627067] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Pre-treatment oestrogen receptor (ER) expression in breast cancer predicts for rate of response to endocrine therapy but not for the quality or duration of response (DofR). ER is known to be down-regulated by anti-oestrogens. This study has tested the hypothesis that the degree of down-regulation of ER and the ER-regulated marker bcl-2 are associated with the quality and duration of tamoxifen response. 80 patients with ER+ve breast cancer (H-score > 10) receiving primary tamoxifen (n = 51 Stage I-II elderly; n = 29 Stage III) underwent sequential tumour biopsies for immunocytochemical assessment of ER, bcl-2 and the proliferation marker MIB1. Median follow-up is 45 months. By 6-months on therapy three patients had attained complete response (CR), 27 partial response (PR); 44 static disease (SD) and six progression (PD) by UICC criteria. Greater decrease in ER and bcl-2 H-score from pre-treatment to 6 weeks (p = 0.035, p = 0.037) and ER and bcl-2 H-score from pre-treatment to 6 months (p = 0.058, p = 0.036) were significantly associated with better quality of response (CR/PR vs SD/PD). Greater 6-week and 6-month reduction in bcl-2 H-score (p = 0.041, p = 0.036) and 6-week reduction in MIB1 (p = 0.013) were significantly correlated with longer DofR. This study demonstrates that greater down-regulation of ER and the ER-regulated protein bcl-2 on primary tamoxifen are significantly associated with a better quality of response and bcl-2 and the proliferation marker MIB1 a longer duration of response in ER+ve breast cancer.
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Affiliation(s)
- F S Kenny
- Professorial Unit of Surgery, Nottingham City Hospital, UK
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4
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Abstract
STUDY DESIGN A prospective clinical trial of the transperitoneal laparoscopic approach to the lumbar spine in a consecutive series of patients undergoing anterior lumbar interbody fusion. OBJECTIVES To determine safety and effectiveness, and to document technique and perioperative complications of a laparoscopic exposure for lumbar interbody fusion. SUMMARY OF BACKGROUND DATA With the widespread adoption of laparoscopic techniques, the benefits of minimal access surgery are now well recognized--in general, gynecologic and urologic surgery. Only recently have minimal access techniques been applied to spinal procedures. METHODS Forty-seven patients with symptomatic degenerative disc disease underwent transperitoneal laparoscopic exposure of the lumbar spine to facilitate implantation of cylindrical threaded interbody fusion cages. These patients were prospectively followed and all perioperative considerations and complications were documented and analyzed. The surgical technique of laparoscopic exposure will be described. RESULTS The laparoscopic approach was attempted in 47 consecutive patients. Forty-four were completed laparoscopically--36 single level fusions, seven two level fusions, and one three level fusion. Early in the series, conversion to open surgery was required in one patient (case #3) because of bleeding from the presacral veins which hindered the view. In one case, mobilization of the great vessels proved to be difficult, and in one other case the patient could not tolerate abdominal insufflation. The mean blood loss for the entire group was 105 mls. Complications related to the endoscopic exposure were few. There were no injuries to major vascular structures or to bowel, and no mortalities. In two patients, the cages were malpositioned necessitating repeat endoscopic exposure for cage realignment. One patient required a laparotomy for a postoperative small bowel obstruction. The median postoperative stay was 4 days. CONCLUSIONS Transperitoneal laparoscopic exposure for single or multiple level, anterior lumbar interbody fusion can be performed with low risk. Experience in open anterior spinal surgery and laparoscopic general surgery is vital in minimizing the risks.
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5
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Abstract
We have previously demonstrated that elevated Fos expression may be important in de novo endocrine resistance in breast cancer. However, changes in Fos expression during endocrine response and subsequently on acquisition of resistance are unknown. This study immunocytochemically monitors Fos protein within sequential biopsies from primary human breast cancer patients obtained pre-treatment (T1), during tamoxifen therapy (T2, T3) and on disease progression (T5), examining in parallel proliferation [i.e., MIBI (Ki67) immunostaining, mitotic activity], cellularity and endocrine response. Significantly diminished Fos, proliferation and cellularity were observed after 6 weeks of therapy in patients exhibiting a better quality and/or duration of response, while modest Fos increases and a maintained proliferation and cellularity were seen in poorer responders. Decreases in Fos, proliferation and cellularity at 6 months similarly hallmarked better responders. We confirmed a significant association between de novo resistance and elevated Fos and proliferation. Additionally, however, these parameters increased at the time of disease relapse over pre-treatment and "on therapy" values. Our data indicate that tamoxifen response involves a reduction in both tumor cell proliferation and cell survival, potentially entailing diminished Fos protein expression in better-responding patients. Our data are also supportive of elevated Fos expression being involved in the departure from endocrine control inherent in both primary and acquired resistance.
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Affiliation(s)
- J M Gee
- Cell Biology Laboratory, Tenovus Cancer Research Centre, University of Wales College of Medicine, Cardiff, UK.
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6
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Robertson JF, Willsher PC, Winterbottom L, Blamey RW, Thorpe S. Onapristone, a progesterone receptor antagonist, as first-line therapy in primary breast cancer. Eur J Cancer 1999; 35:214-8. [PMID: 10448262 DOI: 10.1016/s0959-8049(98)00388-8] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The progesterone receptor antagonist, Onapristone, is an effective endocrine agent in experimental breast cancer models. This study aimed to investigate this agent as first-line endocrine therapy in patients with breast cancer. However, owing to the recognition in this and other clinical studies that some patients on Onapristone developed liver function test abnormalities, the development of this drug and recruitment to the study stopped in 1995. 19 patients either with locally advanced breast cancer (n = 12) or who were elderly, unfit patients with primary breast cancer (n = 7) received Onapristone 100 mg/day. Seventeen of the 19 tumours expressed oestrogen receptors (ER) whilst 12 of the 18 tumours tested expressed progesterone receptors (PgR). Tumour remission was categorised by International Union Against Cancer criteria. One patient was withdrawn after 4.5 months while her disease was static. Of the remaining 18 patients, 10 (56%) showed a partial response and 2 (11%) durable static disease (> or = 6 months), giving an overall tumour remission rate of 67%. The median duration of remission was 70 weeks. Transient liver function test abnormalities developed in a number of patients, mainly during the first 6 weeks of treatment. In conclusion Onapristone can induce tumour responses in human breast cancer.
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Affiliation(s)
- J F Robertson
- Professorial Unit of Surgery, City Hospital, Nottingham, U.K.
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7
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Abstract
Acute cholecystitis is increasingly managed by laparoscopic cholecystectomy. Some reports have shown conversion and complication rates that are increased in comparison to elective laparoscopic cholecystectomy. This study reviews the combined experience of two hospitals where the intention was to perform early laparoscopic cholecystectomy for acute cholecystitis. A total of 152 cases of laparoscopic cholecystectomy for acute cholecystitis (evidence of acute inflammation clinically and pathologically) were identified. Conversion to open cholecystectomy was required in 14 cases (9%) in the total series. Laparoscopic cholecystectomy was performed within 2 days of admission in 76% (115 of 152) of patients. Conversion was significantly less likely in patients undergoing laparoscopic cholecystectomy within 2 days of admission (4 of 115) compared to those undergoing surgery beyond 2 days (10 of 37; P<0.0001). Eleven patients (7%) had postoperative complications; however, there were no cases of injury to the biliary system and no perioperative deaths. This series shows that laparoscopic cholecystectomy can be performed safely in patients with acute cholecystitis and suggests that early laparoscopic cholecystectomy is preferable to delaying surgery. Although the conversion rate to open surgery is higher than for elective cholecystectomy, the majority of patients (91%) still derive the well-recognized benefits of laparoscopic cholecystectomy. Early laparoscopic cholecystectomy is an acceptable approach to acute cholecystitis for the experienced laparoscopic surgeon.
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8
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9
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Willsher PC. Use of sponges during laparoscopic surgery. Aust N Z J Surg 1998; 68:690. [PMID: 9768602 DOI: 10.1111/j.1445-2197.1998.tb04652.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- P C Willsher
- Department of General Surgery, Royal Perth Hospital, Western Australia, Australia.
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10
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Willsher PC, Pinder SE, Gee JM, Ellis IO, Chan SY, Nicholson RI, Blamey RW, Robertson JF. C-erbB2 expression predicts response to preoperative chemotherapy for locally advanced breast cancer. Anticancer Res 1998; 18:3695-8. [PMID: 9854479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Previous work suggests that the presence of c-erbB2 oncoprotein immunostaining and the proliferation rate of tumours, may be relevant to chemo-sensitivity in breast cancer. PATIENTS AND METHODS To investigate this we assessed pretreatment biopsies from 50 patients with locally advanced breast cancer for expression of c-erbB2 and MIB1 (proliferative marker) in relation to clinical response after 3 months preoperative chemotherapy. RESULTS Objective response was significantly more likely (22/30, 73%) for tumours negative for c-erbB2 membrane staining, compared to positively staining tumours (6/20, 30%, p = 0.0025). The percentage of cells staining positively for MIB1 was not predictive of response (p = 0.56). CONCLUSIONS This study has shown an increased likelihood of response to preoperative chemotherapy for breast cancers negative for c-erbB2 staining. Previous studies have shown that c-erbB2 immunostaining can correlate with either chemo-resistance or chemo-response. We postulate that this conflict may be due to differences in the type of chemotherapy administered. This raises the possibility of biological markers being use to assist in the selection of the type of chemotherapy regimen administered to particular tumour biological phenotype.
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Affiliation(s)
- P C Willsher
- Professorial Department of Surgery, City Hospital, Nottingham, U.K.
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11
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Willsher PC, Metcalf C. A simple index to predict prognosis independent of axillary node information in breast cancer: comment. Aust N Z J Surg 1998; 68:456-7. [PMID: 9623468 DOI: 10.1111/j.1445-2197.1998.tb04800.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Robertson JF, Willsher PC, Cheung KL, Blamey RW. The clinical relevance of static disease (no change) category for 6 months on endocrine therapy in patients with breast cancer. Eur J Cancer 1997; 33:1774-9. [PMID: 9470831 DOI: 10.1016/s0959-8049(97)00178-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This study reports on the clinical relevance of the static disease (SD) category in 255 breast cancer patients on endocrine therapy. All patients had received first- and second-line endocrine therapy and were assessed for response by the International Union Against Cancer (UICC) criteria. We did not include patients who received first-line endocrine therapy but did not or have not yet proceeded to second-line hormone therapy, e.g. died from rapidly progressive disease, started chemotherapy for rapidly progressive disease, remained in long-term remission on first-line endocrine therapy. We analysed survival from initiation of first-line endocrine therapy by the remission criteria, i.e. complete response (CR), partial response (PR), static disease (SD) or progressive disease (PD), achieved on that therapy. Patients were divided into those with metastatic breast cancer (MBC) and non-metastatic disease. There was no significant difference in survival from starting first-line endocrine therapy between patients who obtained CR, PR or SD: all three groups of patients survived significantly longer than patients who showed PD within 6 months (all P < 0.0001 except CR versus PD [MBC] which was P < 0.002). Equally, for second-line endocrine therapy there was no difference in survival between patients who obtained CR, PR or SD: all three groups (CR, PR and SD) survived significantly longer than PD (all P < 0.0003 except for CR versus PD which was P < 0.003 for non-metastatic and P < 0.059 for MBC). Durable SD appears to be a clinically useful criteria of therapeutic remission.
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13
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Cheung KL, Willsher PC, Pinder SE, Ellis IO, Elston CW, Nicholson RI, Blamey RW, Robertson JF. Predictors of response to second-line endocrine therapy for breast cancer. Breast Cancer Res Treat 1997; 45:219-24. [PMID: 9386865 DOI: 10.1023/a:1005828731462] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This study reports on factors predicting response to second-line endocrine therapy in 250 patients with breast cancer for which they were assessable for response by the International Union Against Cancer (UICC) criteria. Clinical details relating to first-line endocrine therapy were available for all patients. We have not included in this study patients who received first-line endocrine therapy but did not or have not yet proceeded to second-line hormone therapy--e.g. died from rapidly progressive disease, started chemotherapy for rapidly progressive disease, or remained in long-term remission on first-line endocrine therapy. One hundred and fifty nine patients (72%) achieved remission (objective response and static disease [OR + SD]) on first-line endocrine therapy with a median duration of 19 months. For second-line endocrine therapy the remission rate was 53% (132/225) with a median duration of 15 months. Tumour grade and oestrogen receptor status of the primary tumour were shown to be independent predictors of response to second-line endocrine therapy while response to first-line endocrine therapy was a predictor of the duration of response to second-line endocrine therapy. In the sub-group of patients who showed OR or SD to both first and second-line therapies, there was no correlation between the time to progression (TTP) on first and second-line therapies.
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14
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al-Hilaly M, Willsher PC, Robertson JF, Blamey RW. Audit of a conservative management policy of the axilla in elderly patients with operable breast cancer. Eur J Surg Oncol 1997; 23:339-40. [PMID: 9315064 DOI: 10.1016/s0748-7983(97)90858-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Between April 1982 and February 1994, 344 women aged > 70 years with cancers < 5 cm in diameter were treated at the City Hospital Breast Unit. The majority were enrolled in two successive randomized trials. One hundred and sixty patients had primary therapy with tamoxifen alone and were subsequently treated with mastectomy if the primary cancer progressed. Fifty-three women with a high oestrogen receptor (ER) status in the tumour received mastectomy and post-operative tamoxifen. One hundred and thirty-one patients underwent primary surgery (104, mastectomy; 27, wide local excision) and did not receive adjuvant tamoxifen. Only the 184 (131 + 53) patients who underwent primary definitive surgery have been included in this study. Patients undergoing primary surgery without palpable lymph nodes (n = 159) did not undergo axillary exploration. Twenty-five women who were noted pre-operatively to have clinically palpable lymph nodes underwent excision of obviously enlarged lymph nodes in the axilla in addition to primary surgery; small nodes that measured less than around 1 cm were left in place. None received axillary clearance or axillary irradiation. The median follow-up is 54 months. Twenty-three of 159 (14%) patients without palpable nodes, and four of 25 (16%) with palpable nodes, have subsequently developed axillary recurrence. Grade 3 tumours were associated with a higher rate of regional recurrence. Regional relapse was treated successfully with different therapeutic modalities (surgery, radiotherapy or endocrine manipulation) and none have died from uncontrolled regional disease.
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Affiliation(s)
- M al-Hilaly
- Professorial Unit of Surgery, Faculty of Medicine, City Hospital, Nottingham, UK
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15
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Willsher PC, Leach IH, Ellis IO, Bell JA, Elston CW, Bourke JB, Blamey RW, Robertson JF. Male breast cancer: pathological and immunohistochemical features. Anticancer Res 1997; 17:2335-8. [PMID: 9245247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND male breast cancer is uncommon and studies regarding the potential clinical relevance of the histopathological and immunohistochemical features are infrequently reported. MATERIALS AND METHODS We investigated the biological characteristics of forty-one male patients with invasive breast cancer by assessing histopathological and multiple immunohistochemical features. RESULTS The majority were no special type (ductal) (37/41), lobular cancer was not seen. 73% were histological grade 3, 93% were positive for oestrogen receptor and 73% for progesterone receptor. The proportion of cancers positive for c-ebB-2 (45%), EGFR (20%), p53 (58%), MiB1 (40%), NCRC11 (78%), were similar to reports for female breast cancer. Nonsignificant associations between poor survival outcome and grade 3 tumours, and positive tissue staining for MiB1 and p53 were seen. CONCLUSION While there ar similarities in the biological features of breast cancer in males and females, some differences were identified. Male breast cancer is more likely to be grade 3 tumours and hormone receptor positive.
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Affiliation(s)
- P C Willsher
- Professorial Unit of Surgery, City Hospital, Nottingham, UK
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16
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Cheung KL, Willsher PC, Robertson JF, Bailie FB, Daly JC, Blamey RW. Omental transposition flap for gross locally recurrent breast cancer. Aust N Z J Surg 1997; 67:185-6. [PMID: 9137159 DOI: 10.1111/j.1445-2197.1997.tb01937.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The omentum has been employed to cover the defect produced after resection of gross breast cancer recurrence for nearly three decades. METHODS A series of 11 patients undergoing omental transposition flap for very wide resection of gross local recurrence (LR) of breast cancer is reported. The median age was 39 years, with a short interval (median = 21 months) from the treatment of the primary tumour to LR. Local recurrence was gross and predominantly inflammatory. RESULTS All except one patient had lymphovascular invasion in the recurrent tumour. The omental graft was 100% viable but one patient required re-application of further split-thickness skin graft. The mean hospital stay was 16 days. Two cases of seroma formation were encountered. New recurrence developed around the periphery of the flap in eight patients after a median duration of local control of only 2.5 months. Eight patients died with metastatic disease after a median period of 6 months, six patients with uncontrolled local disease. Five patients were free from LR in over half of their remaining period of life. CONCLUSION Omentoplasty is a safe and reliable procedure but the length of palliation achieved is often far from satisfactory.
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Affiliation(s)
- K L Cheung
- Department of Surgery, Nottingham City Hospital, United Kingdom
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17
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Abstract
BACKGROUND It is unclear whether breast cancer has a similar prognosis in males and females. METHODS A 20-year retrospective study of all male breast cancer patients in our region was undertaken. We compared this series with a group of females matched for the major prognostic factors and an unmatched series of female patients treated over the same period. RESULTS Forty-one patients with invasive cancer and 2 with ductal carcinoma in situ were identified. One invasive cancer was treated with radiotherapy, 40 had surgery. Local recurrence occurred in 23% and axillary recurrence in 40% of cases. Male and female patients (n = 123) matched for the major prognostic factors showed a similar outcome for disease-free interval (P = 0.90) and survival (P = 0.27). However, both the above groups had a significantly worse outcome than the unmatched series of female patients with breast cancer. CONCLUSIONS When prognostic factors are allowed for, male and female breast cancer patients have a similar outcome. This suggests that such features should be taken into account when determining management for males with breast cancer just as they are in females.
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Affiliation(s)
- P C Willsher
- Department of Histopathology, City Hospital, Nottingham, United Kingdom
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18
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Willsher PC, Robertson JF, Chan SY, Jackson L, Blamey RW. Locally advanced breast cancer: early results of a randomised trial of multimodal therapy versus initial hormone therapy. Eur J Cancer 1997; 33:45-9. [PMID: 9071898 DOI: 10.1016/s0959-8049(96)00367-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this study was to investigate initial treatment of locally advanced breast cancer. Patients were randomised to "multimodal" therapy (pre-operative chemotherapy, Patey mastectomy, flap irradiation and adjuvant hormone therapy) (n = 55), or initial "hormone" therapy (n = 53) with further therapy upon tumour progression. The objective response to chemotherapy was 57% (31/54) after four cycles. Of patients on hormone therapy, 36% (19/53) had an objective response and 32% (17/53) disease stasis at a 6 month assessment. At a median 30 months follow-up, there was no notable difference in development of metastases or survival: only 6 patients have uncontrolled loco-regional relapse (4 "hormonal", 2 "multimodal"). The number of treatments per patient required for this loco-regional control was lower in the "hormone" group (mean 2.13 versus 4.20 in the "multimodal" group). This small study has shown that the use of consecutive therapies, with the aim of tumour control, does not appear to compromise outcome in comparison with initial "multi-modal" therapy. Adopting such a policy may allow some patients to avoid unnecessary treatments.
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Affiliation(s)
- P C Willsher
- Department of Surgery, City Hospital, Nottingham, U.K
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19
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Willsher PC, Beaver J, Pinder S, Bell JA, Ellis IO, Blamey RW, Robertson JF. Prognostic significance of serum c-erbB-2 protein in breast cancer patients. Breast Cancer Res Treat 1996; 40:251-5. [PMID: 8883967 DOI: 10.1007/bf01806813] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The tissue expression of c-erbB-2 protein in breast cancer is a marker of poor prognosis in a number of studies. More recently it has also been suggested that c-erbB-2 expression may predict response to systemic therapy in patients with advanced breast cancer. The measurement of c-erbB-2 protein in the serum of breast cancer patients has now been reported, but the significance of this finding is not clear. In this study an ELISA assay was used to measure c-erbB-2 in the sera of 23 normal controls, 46 benign breast disease patients, and 119 breast cancer patients. Elevated serum c-erbB-2 protein levels were detected in 13% (3/23) of normal controls, 15% (7/46) of benign disease patients, 15% (7/46) of Stage I/II patients, 26% (9/35) of Stage III patients, and 21% (8/38) of Stage IV patients. The tissue expression of the c-erbB-2 protein showed no association with detection of the serum c-erbB-2 protein (p = 0.31). In the 67 Stage III and IV patients who had assessable disease the presence of the c-erbB-2 protein in the serum bore no relationship to response to hormonal therapy (p = 0.71). Serum detection of the c-erbB-2 protein in Stage I/II patients predicted for a worsening of both survival outcome (p = 0.002) and disease free interval (p = 0.002). A worse outcome was also seen for the Stage III patients (p = 0.04) and Stage IV patients, although the latter did not reach statistical significance (p = 0.27). This study found that the presence of c-erbB-2 in the serum of breast cancer patients was of prognostic significance for all stages of disease.
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Affiliation(s)
- P C Willsher
- Professorial Department of Surgery, City Hospital, Nottingham, UK
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20
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Willsher PC, White RC, Dumbrell P. 'Idiopathic' chronic gastric volvulus. Aust N Z J Surg 1996; 66:647-9. [PMID: 8859172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Gastric volvulus usually occurs secondary to another condition such as hiatal hernia. We report a case of so-called "idiopathic' gastric volvulus where the only abnormality was laxity of the gastric attachments. Upper gastrointestinal endoscopy was unhelpful in making the diagnosis, but a barium meal clearly demonstrated the abnormality. The patient underwent a Polya gastrectomy with a retrocolic gastroenterostomy, which was thought to be the best method of ensuring gastric fixation.
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Affiliation(s)
- P C Willsher
- Department of Surgery, Preston and Northcote Community Hospital, Victoria, Australia
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21
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Poole GH, Willsher PC, Pinder SE, Robertson JF, Elston CW, Blamey RW. Diagnosis of breast cancer with core-biopsy and fine needle aspiration cytology. Aust N Z J Surg 1996; 66:592-4. [PMID: 8859156 DOI: 10.1111/j.1445-2197.1996.tb00825.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Patients who are elderly or who have locally advanced breast cancer may initially receive primary medical therapy. METHODS In order to avoid open biopsy in such patients, we routinely perform both fine needle aspiration cytology (FNAC) and core-biopsy at the first clinic visit. RESULTS A retrospective review showed that of 109 such patients, 87 (80%) had the diagnosis confirmed on FNAC and 96 (88%) on core-biopsy. Only eight patients did not have a diagnostic result from the first clinic visit, and five of these patients were diagnosed on a repeat core-biopsy or FNAC. The remaining three patients had suspicious FNAC. Overall 97% had one or both investigations positive. CONCLUSIONS When considered alone core-biopsy was superior to FNAC. In this series the combined diagnostic approach of FNAC and core-biopsy has allowed outpatient diagnosis for virtually all patients.
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Affiliation(s)
- G H Poole
- Professorial Department of Surgery, City Hospital, Nottingham, England
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Willsher PC, Pinder SE, Robertson L, Nicholson RI, Ellis IO, Bell JA, Blamey RW, Green JA, Robertson JF. The significance of p53 autoantibodies in the serum of patients with breast cancer. Anticancer Res 1996; 16:927-30. [PMID: 8687153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Serum p53 autoantibodies were studied in 82 patients with Stage 1 or 2 breast cancer using an ELISA assay. Tissue expression of p53 in these patients was also examined. High levels of serum p53 autoantibodies were detected in 48% (39/82) patients, while 23% (19/82) were tissue positive. Patients with high serum p53 autoantibodies levels were not significantly different to those with low levels with respect to, tissue p53, tumour grade, size, stage or oestrogen receptor status. Tissue immunoreactivity for p53 was significantly associated with tumour grade and negative oestrogen receptor status. Patients in both groups were followed for a median of over five years but the presence of p53 autoantibodies in serum was not prognostic with respect to disease free interval or survival. In this study detection of p53 autoantibodies in serum does not correlate with any of the usual tumour related prognostic factors, nor does it correlate with clinical outcome.
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Affiliation(s)
- P C Willsher
- Professorial Department of Surgery, City Hospital, Nottingham, U.K
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Willsher PC, Robertson JF, Armitage NC, Morgan DA, Nicholson RI, Blamey RW. Locally advanced breast cancer: long-term results of a randomized trial comparing primary treatment with tamoxifen or radiotherapy in post-menopausal women. Eur J Surg Oncol 1996; 22:34-7. [PMID: 8846863 DOI: 10.1016/s0748-7983(96)91352-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We have previously reported the early results of a randomized cross-over study of radical radiotherapy vs tamoxifen in patients with locally advanced breast cancer. This study has now recruited 143 patients with a median time from randomization of almost 10 years for both groups. Seventy-three patients received 20 mg tamoxifen twice daily, and 70 had primary radiotherapy at a dose of 40 Gy, which is a lower dose than currently administered. The treatment groups were similar in age, size of tumour and oestrogen receptor status. There was no significant difference between the two treatment groups for the combined initial response and static disease rates (89% for radiotherapy and 78% for tamoxifen, P = 0.15). The median duration of initial response was 12 months for both groups. When patients crossed over to the alternative therapy on local relapse, there was no difference in response/static disease rates (P = 0.34) and duration of response (P = 0.76). A non-significant prolongation of the metastatic-free interval in favour of tamoxifen (P = 0.08) was identified, although there was no difference in survival outcome (P = 0.38). This study shows that in this group of patients primary tamoxifen offers a similar clinical benefit to primary radiotherapy at a dose of 40 Gy, and is therefore an acceptable alternative primary treatment.
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Affiliation(s)
- P C Willsher
- Department of Surgical Science, City Hospital, Nottingham, UK
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Willsher PC, Beaver J, Blamey RW, Robertson JF. Serum tissue polypeptide specific antigen (TPS) in breast cancer patients: comparison with CA 15.3 and CEA. Anticancer Res 1995; 15:1609-11. [PMID: 7654057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Pre-treatment TPS serum levels from patients with Stage IV breast cancer (n = 66) (1386.0 +/- 3504.5) were significantly higher (p < 0.0001), than normal controls (n = 47), (75.5 +/- 111.5 U/L), benign breast disease patients (n = 84) (58.5 +/ 57.1 U/L), and breast cancer patients with Stage I/II (n = 79) (52.7 +I- 49.5U/L) or Stage III disease (n = 57) (166.7 +/- 218.8). Analysis of sequentially obtained samples from Stage IV patients during endocrine treatment showed TPS alone or in combination with CEA and CA 15.3 was less accurate in predicting response than the combination of CEA with CA 15.3. In this study TPS did not usefully add to the established marker combination of CEA and CA 15.3.
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Affiliation(s)
- P C Willsher
- Professorial Department of Surgery, City Hospital, Nottingham, U.K
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Calleary J, Tansey C, McCormack J, Kapur S, Doyle J, Flynn J, Curran AJ, Smyth D, Kane B, Toner M, Timon CVI, Cronin KJ, O’Donoghue J, Darmanin FX, McCann J, Campbell F, Redmond HP, Condron C, Bouchier-Hayes D, Aizaz K, MacGowan SW, O’Donnell AF, Luke DA, McGovern E, Morrin M, Khan F, Delaney PV, Lavelle SM, Kanagaratnam B, Cuervas-Mons V, Gauthier A, Gips C, Santos RMD, Molino GP, Theodossi A, Tsiftsis DD, Boyle CJO, Boyle TJ, Kerin MJ, Courtney DM, Quill DS, Given HF, O’Brien DF, Kelly EJ, Kelly J, Richardson D, Fanning NF, Brennan R, Horgan PG, Keane FBV, Reid S, Walsh C, Patock R, Hall J, Evoy D, Magd-Eldin M, Curran D, Keeling P, Ade-Ajayi N, Spitz L, Kiely E, Drake D, Klein N, O’Hanlon DM, Karat D, Callanan K, Crisp W, Griffin SM, Murchan PM, Mancey-Jones B, Sedman P, Mitchell CJ, Macfie J, Scott D, Raimes S, O’Boyle CJ, Maher D, Willsher PC, Robertson JFR, Hilaly M, Blarney RW, Shering SG, Mitrovic S, Rahim A, McDermott EW, O’Higgins NJ, Murphy CA, Morgan D, Elston CW, Ellis IO, O’Sullivan MP, O’Riordain MG, Stack JP, Barry MK, Ennis JT, Fitzpatrick JM, Gorey TF, Kollis J, Mullet H, Smith DF, Zbar A, Murray MJ, McDermott EWM, Smyth PPA, Kapucouglu N, Holmes S, Holland P, McCollum PT, da Silva A, de Cossart L, Hamilton D, Kelly CJ, Stokes K, Broe P, Crinnion J, Grace PA, Morton N, Ross N, Naidu S, Gervaz P, Holdsworth RJ, Stonebridge PA, O’Donnell A, Carson K, Phelan D, McBrinn S, McCarthy D, Javadpour H, McCarthy J, Neligan M, Caldwell MTP, McGrath JP, Byrne PJ, Walsh TN, Lawlor P, Timon C, Stuart RC, Murray K, Carney A, Johnston JG, Egan B, O’Connell PR, Donoghue J, Pollock A, Hyde D, Hourihan D, Tanner WA, Donohue J, Fanning N, Horgan P, Mahmood A, Dave K, Stewart J, Cole A, Hartley R, Brennan TG, O’Donoghue JM, O’Sullivan ST, Beausang E, Panchal J, O’Shaughnessy M, O’Grady P, Watson RWG, Johnstone D, O’Donnell J, McCarthy E, Flynn N, O’Dwyer T, Curran C, Duggan S, Tierney S, Qian Z, Lipsett PA, Pitt HA, Lillemoe KD, Kollias J, Morgan DAL, Young IS, Regan MC, Geraghty JG, Suilleabhain CBO, Rodrick ML, Horgan AF, Mannick JA, Lederer JA, Hennessy TPJ, Canney M, Feeley K, Connolly CE, Abdih H, Finnegan N, Da Costa M, Shafii M, Martin AJ, Mulcahy D, Dolan M, Stephens M, McManus F, Walsh M, O’Brien DP, Phillips JP, Carroll TA, O’Brien D, Rawluk D, Sullivan T, Herbert K, Kerins M, O’Donnell M, Lawlor D, McHugh M, Edwards G, Rice J, McCabe JP, Sparkes J, Hayes S, Corcoran M, Bredin H, O’Keeffe D, Candon J, Mulligan ED, Lynch TH, Mulvin D, Vingers L, Smith JM, Corby H, Barry K, Eardley I, Frick J, Goldwasser B, Wiklund P, Rogers E, Weaver R, Scardino PT, Kumar R, Puri P, Adeyoju AB, Lynch T, Corr J, McDermott TED, Grainger R, Thornhill J, Butler M, Keegan D, Hegarty N, McCarthy P, Mirza AH, O’Sullivan M, Neary P, O’Connor TPF, McCormack D, Cunningham K, Cassidy N, Sullivan T, Mulhall K, Murphy M, Puri A, Dhaif B, Carey PD, Delicata RJ, Abbasakoor F, Stephens RB, Hussey AJ, Garrihy B, Nolan DJ, McAnena OJ, Fitzgerald R, Watson D, Coventry BJ, Malycha P, Ward SC, Kwok SPY, Lau WY, Bergman JW, Hacking GEB, Metreweli C, Li AKC, Madhavan P, Donohoe J, O’Donohue M, McNamara DA, O’Donohoe MK. Sir Peter Freyer Memorial Lecture and Surgical Symposium 15th and 16th September, 1995. Ir J Med Sci 1995. [DOI: 10.1007/bf02969896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
BACKGROUND Lung cancer (LC) is the most common fatal malignancy, but there are no useful tumor markers for diagnosis or monitoring. Mucin 1 has an established role as a marker in other malignancies, but has undergone limited assessment in LC. METHODS Serum from 86 patients with LC and 24 with benign pulmonary disease (BPD), and bronchial lavage fluid from 55 LC patients and 21 BPD patients were tested using the Mucin 1 assays mammary serum antigen (MSA) and cancer-associated serum antigen (CASA). RESULTS For LC, serum CASA achieved sensitivity of 57%, specificity of 93% relative to normals, and 63% specificity relative to BPD. For MSA the same parameters were 19%, 95%, and 92%. Serum CASA levels were significantly higher in LC patients compared with BPD (P = 0.024) but there was no difference for MSA (P = 0.635). CASA showed excellent correlation with tumor stage and in patients with changing status of disease, while MSA did not. By contrast there was no difference in bronchial lavage fluid tumor marker levels from LC and BPD patients (CASA, P = 0.87; MSA, P = 0.89). CONCLUSIONS In a small series serum CASA appears to be a useful agent in detecting LC because it is elevated in all types and stages of LC, and its level correlates with stage and progress of disease. Some patients with BPD have elevated levels suggesting a greater value for monitoring rather than diagnosis. Both serum MSA testing and measurements of either marker in bronchial lavage fluid are of no value.
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Affiliation(s)
- P C Willsher
- Austin Research Institute, Austin Hospital, Heidelberg, Victoria, Australia
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Abstract
Oesophageal foreign bodies occur commonly, but dentures are swallowed infrequently. Two cases are reported that demonstrate the difficulties in the localization and retrieval of ingested dentures, because they are radiolucent and have an awkward shape. Early rigid oesophagoscopy is recommended as the most appropriate investigation and method of removal.
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Affiliation(s)
- P C Willsher
- Thoracic Surgical Unit, Austin Hospital, Heidelberg, Victoria, Australia
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28
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Abstract
When spontaneous pneumothorax is recurrent or persistent, an open pleurodesis with excision or ligation of the bullae is the procedure of choice but can lead to significant morbidity. Thorascopic surgery for the management of spontaneous pneumothorax was first introduced in 1937 but this has become a useful technique only since the introduction of video-controlled thorascopic surgery and the availability of suitable endothoracic instrumentation. A review was made of nine patients having endosurgery for recurrent (six) or persistent (three) pneumothorax. At surgery the bullae were ligated with an endoloop (four) or excluded with an endostapler (five). Pleurodesis was obtained by a combination of strip pleurectomy, diathermy and installation of an alcohol iodine solution. The early results are similar to those following an open operation with considerably reduced hospital stay and morbidity.
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Affiliation(s)
- C P Clarke
- Thoracic Surgical Units, Box Hill Hospital, Melbourne
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29
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Abstract
Twenty-three cases of traumatic diaphragmatic rupture due to blunt and penetrating trauma are reviewed. The need for early diagnosis is stressed. Chest radiography was the most sensitive diagnostic method (66% for blunt trauma), although other techniques are discussed. The high incidence of associated intra-abdominal injury (83%) mandates primary abdominal approach to repair. An overall mortality of 31% reflects the severity of the trauma.
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Affiliation(s)
- P C Willsher
- Department of Surgery, Box Hill Hospital, Victoria
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